WO2018143661A1 - Beam bridge having beam support plate and construction method therefor - Google Patents
Beam bridge having beam support plate and construction method therefor Download PDFInfo
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- WO2018143661A1 WO2018143661A1 PCT/KR2018/001319 KR2018001319W WO2018143661A1 WO 2018143661 A1 WO2018143661 A1 WO 2018143661A1 KR 2018001319 W KR2018001319 W KR 2018001319W WO 2018143661 A1 WO2018143661 A1 WO 2018143661A1
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- support plate
- beam support
- bridge
- beams
- pair
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D19/00—Structural or constructional details of bridges
- E01D19/04—Bearings; Hinges
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D2/00—Bridges characterised by the cross-section of their bearing spanning structure
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D21/00—Methods or apparatus specially adapted for erecting or assembling bridges
Definitions
- the present invention relates to a beam bridge having a beam support plate and a construction method thereof, and more particularly, to install a beam support plate on a lower structure (alternation, piers) to bind a plurality of beams to reduce the beam length.
- the beam support plate is directly installed in the lower structure to reduce the amount of shoes used, and it is easy to manufacture by installing and removing the sole plate when manufacturing the beam, and through the simultaneous pouring of concrete, the upper structure (cross beam by beam support plate, Beam beam connected to the cross beam, the slab cast on the top) and a beam bridge having a beam support plate to improve the structural stability by integrally integrated, and a construction method thereof.
- the bridge is a structure that can be constructed to cross rivers, valleys, seas, etc., and consists of a lower structure (alternation, pier), and an upper structure constructed on the lower structure, and the beam bridge according to the present invention has an upper structure on the lower structure. It consists of a plurality of beams mounted through the bridge device, the slab installed on the beam.
- Patent No. 10-0703134
- a plurality of beams are arranged along the transverse direction and are respectively installed in the lower structure through a bridge device.
- the beam bridge according to the prior art has a problem in that the beam is lengthened to be supported by a large area on the lower structure for stable support because the beam is directly mounted on the lower structure, and the beam is simply mounted on the lower structure. Since there is a problem that causes conduction during construction, and the sole plate must be installed to correspond to the chair device on each beam, there is a problem that the manufacturing is cumbersome and the use of a large number of chair devices.
- the conventional beam bridge has a problem that the structural efficiency of the beam is reduced by reinforcing the parent moment generated in the point of the bridge with the reinforcing bars on the upper surface of the slab by designing the beam as a simple beam and a continuous bridge integrated with the slab only have.
- the conventional beam bridge has a problem that the construction of the lower structure is difficult to take a long time due to the stepped construction having a height difference between the alternating and the pier surface in consideration of the cross-slope, there is a problem that the workability is greatly reduced.
- Patent document Japanese Patent Laid-Open No. 2009-256873 is a longitudinal beam bearing flange (end) and a connection concrete (point part) installed on a lower structure, and a precast longitudinal beam is installed on them, and the precast longitudinal beam is a longitudinal beam bearing flange. It is installed through the (end) and the concrete (branch), but it is not a technique of synthesizing the superstructure integrally, but only filling the empty space to finish.
- Patent Document 1 Republic of Korea Patent No. 10-0703134
- Patent Document 2 Japanese Unexamined Patent Publication No. 2009-256873
- the present invention is to solve the above problems, it is possible to reduce the length of the beam (beam) by installing a beam support plate, increase the anti-conduction effect of the beam, improve the manufacturability by simplifying the structure of the beam It is an object of the present invention to provide a beam bridge having a beam support plate for maximizing structural stability by integrally constructing a plurality of beams and slabs arranged in a transverse direction (vertical direction / transverse direction) and a construction method thereof.
- a beam support plate made of precast concrete and installed on the lower structure for both the formwork and the cross beam;
- the beam supporting plate includes a synthetic slab which is simultaneously placed between the upper part of the beam support plate and between the beams and synthesized integrally with the beam support plate and the beam, wherein the beam support plate is mounted on a bottom part and the bottom part.
- the beam bridge having a beam support plate according to the present invention and a construction method thereof, the beam is mounted on the beam support plate and then synthesized with concrete together with the composite slab to shorten the length of the beam directly when installed directly on a conventional substructure. It is possible to improve the productivity, the beam is supported by the beam support wall of the beam support plate to prevent the conduction of the beam during construction, remove the sole plate from the beam and install the beam on the beam support plate.
- the supporting plate is installed in the lower structure through the bridge device to improve the productivity of the beam and reduce the number of bridge devices.
- the beam support plate supports and aligns the beam, and also functions as a formwork, allowing simultaneous pouring of the composite slab through the installation of the beam support plate. Since the slab is constructed by simultaneous pouring in a single process and synthesized integrally, there is an effect of improving stability through securing great rigidity.
- FIG. 1 is a front view of a beam bridge having a beam support plate according to an embodiment of the present invention.
- FIG. 2 is a plan view of a beam bridge having a beam support plate according to an embodiment of the present invention.
- FIG 3 is a perspective view of an end beam support plate applied to a beam bridge having a beam support plate according to an embodiment of the present invention.
- Figure 4 is a perspective view of the beam support plate for the continuous point portion applied to the beam bridge having a beam support plate according to an embodiment of the present invention.
- FIG. 5 is a front view showing an example of a beam applied to a beam bridge having a beam support plate according to an embodiment of the present invention.
- 6A and 6B are a plan view and a front view showing a construction state of a beam and an end beam support plate applied to a beam bridge having a beam support plate according to an embodiment of the present invention, respectively.
- 7A and 7B are respectively a plan view and a front view showing a construction state of a beam applied to a beam bridge having a beam support plate according to an embodiment of the present invention and a beam support plate for continuous point portions;
- FIG 8 and 9 are respectively a front view showing the reinforcing state of the beam and the beam support plate for the end and the beam support plate for the continuous point portion applied to the beam bridge having a beam support plate according to an embodiment of the present invention.
- FIG. 10 is a construction process diagram of a beam bridge having a beam support plate according to an embodiment of the present invention.
- 11 and 12 are different construction state diagrams of beam bridges each provided with a beam support plate according to the present invention.
- the beam bridge having a beam support plate according to the present invention, as a lower structure alternately 10 and pier 20, a beam support plate installed through the shoe on the lower structure [end Bouillon beam receiving plate 30, continuous point portion beam receiving plate 40], the beam 50 is placed on the beam support plate both sides in the longitudinal direction while being disposed at regular intervals from each other along the longitudinal direction, the beam It is composed of a composite slab 60 which is poured and constructed at the same time to be synthesized integrally with the beam support plate and the beam 50 via a support plate.
- the substructure is one or more bridges 20 (shown as one example in the drawings) constructed between a pair of shifts 10 and 10, but is not limited thereto. It is also possible to construct only by shift 10.
- all the beams 50 may be continuous in the longitudinal direction, or may be divided into two or more zones so that the upper structures of the neighboring zones may not be continuous. Do.
- the beam support plate itself is installed on the lower structure while supporting two or more beams 50, and is divided into the beam support plate 30 for the end and the beam support plate 40 for the continuous point according to the installation position. .
- the end beam bearing plate 30 is installed at both edges of the beam bridge or in the case of the superstructure repetitive beam bridge with both edges, and thus supports the beam 50 only on one side.
- the beam bearing plate 50 for the continuous point portion is configured to continuous the neighboring beams 50 and thus supports the ends of the neighboring beams 50 together.
- the beam receiving plate 30 for the end and the beam receiving plate 40 for the continuous point are characterized by a cross beam connecting two or more beams 50 into one and a function of formwork for placing concrete.
- Beam support walls 33 and 43 and formwork which are erected on the bottom portions 31 and 41 and the bottom portions 31 and 41, form a space of the beam alignment portions 32 and 42, and support the beam 50. It consists of formwork walls (34, 44) to function.
- the beam support plate 30 for the end is preferably rectangular in plan view, and the beam support wall 33 is erected on one side and the formwork wall 34 is formed on the other three sides in accordance with the function for the end. According to the structure, the beams 50 are inserted into the beam alignment portion 32 between the beam support wall 33 so that the end portion of the beam support plate 30 is blocked, so that only the upper open space is formed therein, Pouring of concrete is possible.
- the beam support plate 40 for the continuous point is preferably rectangular in plan view and has beam support walls 43 erected on two opposite sides (relatively long), and formwork walls 44 on the remaining two sides. Is erected.
- the beam support plate 30 for the end portion and the beam support plate 40 for the continuous point portion are shown in the figure as the bottom portions 31 and 41 are stepped from one side to the other along the transverse direction in consideration of the cross slope. There is also the effect of constructing the step surface of the lower structure (10, 20) without step. Of course, in order to eliminate the need for step construction, the beam support plate 30 for the end and the beam support plate 40 for the continuous point portion may have no step.
- the beam receiving plate 40 for the continuous point part is similar to the case where the beams 50 are inserted into the beam alignment part 42 so that the circumference is blocked, so that only the upper part of the beam opening is formed therein, so that the casting of concrete is possible.
- the beam support plate 30 for the end and the beam support plate 40 for the continuous point are respectively composed of the reinforcing bars 35 and 45 protruding to the upper portions of the bottom portions 31 and 41, respectively, and the protruding reinforcement beams of the beam 50. Can be bound. At this time, the reinforcing bars 35 and 45 are formed at positions that do not interfere with the mounting of the beam 50.
- the composite reinforcing bar is formed as a part of the protruding reinforcing bar on the beam receiving plate 30 for the end portion and the beam receiving plate 40 for the continuous point, it is also included to be directly overlapped by the worker in the field.
- a sole plate 55 is embedded in the bottom corresponding to the shoe.
- the expansion joint of the upper structure is installed together.
- the expansion joint device can be used in a variety of products, such as plate-shaped, box-shaped, elastic material filling material, finger joints.
- each beam is installed through each shoe so that, for example, four beams are installed, even if one shoe is installed on one side of the beam, eight shoes are used.
- the present invention provides two beam support plates 30 for two ends. ) And the beam support plate 40 for the continuous point portion is installed through the shoe, there is also a feature that uses only four shoes.
- an alignment jaw supporting the end of the beam 50 may be added inside the beam support plate 30 for the end and the beam support plate 40 for the continuous point.
- the beam support plate 30 for the end and the beam support plate 40 for the continuous point are integrally formed with the bottom portions 31 and 41, the beam support walls 33 and 43, and the formwork walls 34 and 44 integrally.
- the floor parts 31 and 41, the beam support walls 33 and 43, and the formwork walls 34 and 44 are manufactured separately, and then assembled in a factory or on site (anchor, etc.) for free construction according to site conditions. Prefabricated is also available.
- the beam 50 is arranged in the longitudinal direction between the lower structures and two or more are arranged at regular intervals along the transverse direction, wherein both sides of the longitudinal direction (longitudinal direction) are adjacent beam support plate for each end 30 and the beam support walls 33 and 43 of the beam support plate 40 for the continuous point portion, and specifically, the ends thereof are supported by the beam support plate 30 for the end portion and the beam support plate 40 for the continuous point portion. It is inserted into the beam alignment portions 32 and 42 therebetween and is mounted on the bottom portions 31 and 41, so that the left and right sides are supported by the beam support walls 33 and 43 or the beam support walls 33 and 43 and the form wall. (34,44) is supported.
- the beam 50 can be used in various beams such as PSC beam, steel beam, and composite beam, and is mounted on the beam support plate 30 for the end and the beam support plate 40 for the continuous point in the longitudinal / lateral direction.
- the other beam 50 (or the beam support plate 30 for the end and the beam support plate 40 for the continuous point portion), and the protruding reinforcing bar 51 for bonding, and the joining steel are provided.
- the protruding reinforcing bar is longitudinally protruding reinforcing bar 51 (see Fig. 5) protruding in the longitudinal direction for binding with another beam 50 neighboring in the longitudinal direction, for binding with the other beam 50 neighboring in the transverse direction. Transverse reinforcing bars that protrude in the transverse direction are possible.
- the longitudinally projecting rebar 51 is a horizontal portion projecting forward in the beam 50 and vertically bent downward or upward in this horizontal portion. It consists of a vertical part and is formed in two places of upper and lower sides, and many pieces are protrudingly arranged along the horizontal direction.
- FIGS. 6A and 6B are plan views showing the connection state of the beam 50 and the end beam support plate 30 and the protruding reinforcement 51.
- FIGS. 7A and 7B show the beam support plate for the beam 50 and the continuous point portion ( It is the top view which showed the connection state of 50) and the protrusion reinforcement 51.
- FIG. 7A and 7B show the beam support plate for the beam 50 and the continuous point portion ( It is the top view which showed the connection state of 50) and the protrusion reinforcement 51.
- the longitudinally protruding reinforcing bars 51 are disposed in the beam supporting plate 50 for the end and embedded in the concrete of the synthetic slab 60. At this time, as shown in Figure 8, the longitudinally projecting reinforcing bar 51 is preferably bound to the synthetic reinforcing bar 35 protruding upward from the bottom portion 31 of the beam support plate 30 for the end.
- the neighboring beams 50-1 and 50-2 are inserted into and mounted in the beam support plate 40 for the continuous point portion, and at this time, as shown in FIG. 9, the beam support for the continuous point portion is shown. It is preferable to bind with the synthetic reinforcing bars 45 protruding upward from the bottom portion 41 of the plate 40.
- Synthetic reinforcing bars (35, 45) can be implemented in a variety of quantities, shapes and directions.
- the longitudinal protruding bars 51-1 and 51-2 overlap each other along the transverse direction and are bound by wires or the like.
- the beam 50 includes a fixing flange 52 fixed to the bottom portion 31 and 41 of the beam support plate 30 for the end portion and the beam support plate 40 for the continuous point to prevent the fall. do.
- the fixing flange 52 is formed at the end of the transverse direction, that is, two places as the bottom of the beam 50, protrudes in the longitudinal direction or protrudes in the transverse direction, and constitutes an anchor hole for installation of the anchor 53.
- the beam 50 may be used in both the cross-sectional structure and the cross-sectional structure as a whole along the longitudinal direction, for example, as shown in Figs. 6a to 7b, where the beam 50 is spaced inwardly from both ends of the longitudinal direction
- a wall flange 54 arranged in line with the beam support walls 33 and 43 of the auxiliary beam support plate 30 and the continuous point beam support plate 40 may be provided.
- the wall flange 54 can be both vertical and inclined (downward inclined toward the end).
- An elastic bearing is installed on the bottom beams 31 and 41 of the beam bearing plate 30 for the end and the beam bearing plate 40 for the continuous point, and the beam 50 is installed on the elastic bearing.
- the central portion between two longitudinal ends of the beam 50 may be structurally vulnerable. It is also possible. Various configurations, such as the cross beam, are possible.
- Synthetic type slab 60 is characterized in that at the same time the end portion of the alternating side 10 and the continuous point portion and the upper portion of the pier 20 side is poured at the same time, a plurality of beams 50 are bound through the beam support plate (30, 40) While being integrally synthesized with each other by concrete pouring, the entire upper structure (beam support plates 30, 40, beam 50, synthetic slab 60) is integrally formed.
- the bridge 20 is constructed between a pair of shifts 10 and this shift 10. Since the construction of these 10 and 20 can be variously constructed by a method widely used in bridges, a detailed description thereof will be omitted.
- the beam support plate 30 for the end is installed on the top of the shift 10 together with the hydraulic jack, and the beam support plate 40 for the continuous point portion is installed together with the hydraulic jack on the piers 20.
- Both longitudinal ends of the beam 50 are mounted over the beam support plate 30 for the neighboring end and the beam support plate 40 for the continuous point.
- the beam 50 is inserted into and mounted in the beam alignment portions 32 and 42 between the beam support plate 30 for the end and the beam support walls 33 and 43 of the beam support plate 40 for the continuous point. 33, 43) does not cause evangelism.
- Anchors are respectively installed on the fixing flanges of the beams 50 to fix the beams 50 to the beam receiving plate 30 for the end and the beam supporting plate 40 for the continuous point, respectively. Maximize the fall prevention effect.
- the beam 50 and the beam support plate 30 for the end 30, the beam 50 and the beam 50, and the beam support plate 40 for the continuous point portion to assemble the reinforcing bars (various implementation, such as the assembly of the protruding reinforcing bars and cast iron)
- These (50, 30) (50, 50, 40) is bound.
- formwork is installed between the beams 50 and the reinforcing bar is assembled in the space of the composite slab 60.
- the beam support plate 30 for one end portion-the plurality of beams 50-the beam support plate 40 for the continuous point portion-the plurality of beams 50-the beam support plate 30 for the other end portion One pouring space is formed over, and concrete is poured in this one space to construct a synthetic type slab (60). Therefore, the end side cross beam by the beam support plate 30 for one end-the plurality of beams 50-the continuous point side cross beam by the beam support plate 40 for the continuous point portion-the multiple beams 50-the other side
- the upper structure leading to the end side cross beam by the end beam receiving plate 30 is constructed in one piece.
- the hydraulic jack installed in the previous process is removed, and ancillary facilities, such as pavement and a protective wall, are installed on the intersection of the synthetic slab 60.
- pier 20 Although the present embodiment is illustrated as one pier 20 in the drawings, two or more pier 20 can be used by the same configuration and method.
- a pair of shifts 10 and one pier 20 installed therebetween, an end beam bearing plate 30 installed at the shifts 10, and a beam for continuous point portions provided at the pier 20
- the present invention can be variously implemented as follows.
- 11 is an alternating beam bridge, the lower structure consisting of only a pair of alternating 10, the end of the beam support plate 30 for the end of each of the alternating 10 is installed symmetrically and both ends of the beam 50 for the end
- An example of constructing the composite slab 60 after mounting on the beam support plate 30 is shown.
- the end beam bearing plate 30 is installed on the bridge 20 as well as the alternating 10 and beam beams for the two ends on a single pier 20 (center pier in the drawing). The plate 30 is installed so that the upper structures on the left and right sides of the center piers 20 are not connected to each other and are disconnected.
- the present invention is a bridge technology using a beam, a beam support plate and concrete, it is possible to shorten the length of the beam and reduce the bridge device by synthesizing the beam with concrete with a synthetic slab, the claims and the details of the invention Based on the description, there is industrial applicability that the present technology can be implemented and operated.
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Abstract
Description
๋ณธ ๋ฐ๋ช ์ ๋น ๋ฐ์นจํ๋ ์ดํธ๋ฅผ ๊ตฌ๋นํ ๋น๊ต ๋ฐ ์ด์ ์๊ณต๋ฐฉ๋ฒ์ ๊ดํ ๊ฒ์ผ๋ก์, ๋์ฑ ์์ธํ๊ฒ๋ ๋น ๋ฐ์นจํ๋ ์ดํธ๋ฅผ ํ๋ถ ๊ตฌ์กฐ๋ฌผ(๊ต๋, ๊ต๊ฐ) ์์ ์ค์นํ์ฌ ๋ค์์ ๋น์ ๊ฒฐ์ํ์ฌ ๋น(beam) ๊ธธ์ด์ ์ถ์๊ฐ ๊ฐ๋ฅํ๊ณ , ๋น ๋ฐ์นจํ๋ ์ดํธ๊ฐ ์ง์ ํ๋ถ ๊ตฌ์กฐ๋ฌผ์ ์ค์น๋์ด ์์ ์ฌ์ฉ์๋์ ์ค์ด๋ ํํธ ๋น ์ ์์ ์ ํ๋ ์ดํธ์ ์ค์น๋ฐฐ์ ๋ก ์ ์์ด ์ฉ์ดํ๋ฉฐ, ์ฝํฌ๋ฆฌํธ์ ๋์ ํ์ค์ ํตํด ์๋ถ ๊ตฌ์กฐ๋ฌผ(๋น ๋ฐ์นจํ๋ ์ดํธ์ ์ํ ๊ฐ๋ก๋ณด, ๊ฐ๋ก๋ณด์ ์ฐ๊ฒฐ๋๋ ๋น, ์๋ถ์ ํ์ค๋๋ ์ฌ๋๋ธ)์ ์ผ์ฒด๋ก ํฉ์ฑํ์ฌ ๊ตฌ์กฐ์ ์์ ์ฑ์ ํฅ์ํ๋ ๋น ๋ฐ์นจํ๋ ์ดํธ๋ฅผ ๊ตฌ๋นํ ๋น๊ต ๋ฐ ์ด์ ์๊ณต ๊ณต๋ฒ์ ๊ดํ ๊ฒ์ด๋ค. The present invention relates to a beam bridge having a beam support plate and a construction method thereof, and more particularly, to install a beam support plate on a lower structure (alternation, piers) to bind a plurality of beams to reduce the beam length. The beam support plate is directly installed in the lower structure to reduce the amount of shoes used, and it is easy to manufacture by installing and removing the sole plate when manufacturing the beam, and through the simultaneous pouring of concrete, the upper structure (cross beam by beam support plate, Beam beam connected to the cross beam, the slab cast on the top) and a beam bridge having a beam support plate to improve the structural stability by integrally integrated, and a construction method thereof.
๊ต๋์ ํ์ฒ, ๊ณ๊ณก, ๋ฐ๋ค ๋ฑ์ ๊ฑด๋ ์ ์๋๋ก ์๊ณต๋๋ ๊ตฌ์กฐ๋ฌผ๋ก์, ํ๋ถ ๊ตฌ์กฐ๋ฌผ(๊ต๋, ๊ต๊ฐ), ์ด ํ๋ถ ๊ตฌ์กฐ๋ฌผ ์์ ์๊ณต๋๋ ์๋ถ ๊ตฌ์กฐ๋ฌผ๋ก ๊ตฌ์ฑ๋๋ฉฐ, ๋ณธ ๋ฐ๋ช ๊ณผ ๊ด๋ จ๋๋ ๋น๊ต๋ ์๋ถ ๊ตฌ์กฐ๋ฌผ์ด ํ๋ถ ๊ตฌ์กฐ๋ฌผ ์์ ๊ต์ข์ฅ์น๋ฅผ ํตํด ๊ฑฐ์น๋๋ ๋ค์์ ๋น, ๋น ์๋ถ์ ์๊ณต๋๋ ์ฌ๋๋ธ๋ก ๊ตฌ์ฑ๋๋ค.The bridge is a structure that can be constructed to cross rivers, valleys, seas, etc., and consists of a lower structure (alternation, pier), and an upper structure constructed on the lower structure, and the beam bridge according to the present invention has an upper structure on the lower structure. It consists of a plurality of beams mounted through the bridge device, the slab installed on the beam.
๋ณธ ๋ฐ๋ช ์ ๋ฐฐ๊ฒฝ๊ธฐ์ ์ ๋ฑ๋กํนํ ์ 10-0703134ํธ ๋ฑ์์ ํ์ธ ๊ฐ๋ฅํ๋ค.Background art of the present invention can be confirmed in Patent No. 10-0703134.
์ข ๋ ๋น๊ต๋ ๋ค์์ ๋น์ด ํก๋ฐฉํฅ์ ๋ฐ๋ผ ๋ฐฐ์ด๋๋ฉฐ ๊ฐ๊ฐ ํ๋ถ ๊ตฌ์กฐ๋ฌผ์ ๊ต์ข์ฅ์น๋ฅผ ํตํด ์ค์น๋๋ค.In the conventional beam bridge, a plurality of beams are arranged along the transverse direction and are respectively installed in the lower structure through a bridge device.
๊ทธ๋ฌ๋, ์ข ๋ ๊ธฐ์ ์ ์ํ ๋น๊ต๋ ๋น์ด ์ง์ ํ๋ถ ๊ตฌ์กฐ๋ฌผ์ ์์ ์ฌ๋ ค์ ธ ์ง์ง๋๊ธฐ ๋๋ฌธ์ ์์ ์ ์ธ ์ง์ง๋ฅผ ์ํ์ฌ ํ๋ถ ๊ตฌ์กฐ๋ฌผ์ ๋์ ๋ฉด์ ์ผ๋ก ์ง์ง๋๋๋ก ๋น์ ๊ธธ์ด๊ฐ ๊ธธ์ด์ง๋ ๋ฌธ์ ์ ์ด ์๊ณ , ๋น์ด ํ๋ถ ๊ตฌ์กฐ๋ฌผ์ ๋จ์ํ ์ฌ๋ ค์ง๋ ๊ฒ์ด๊ธฐ ๋๋ฌธ์ ์๊ณต ์ค์ ์ ๋๋ฅผ ์ผ์ผํค๋ ๋ฌธ์ ์ ์ด ์์ผ๋ฉฐ, ๋น ๊ฐ๊ฐ์ ๊ต์ข์ฅ์น์ ๋์ํ๋๋ก ์ ํ๋ ์ดํธ๋ฅผ ์ค์นํ์ฌ์ผ ํ๋ฏ๋ก ์ ์์ด ๋ฒ๊ฑฐ๋ก์ด ๋ฌธ์ ์ ๊ณผ ๋ง์ ์๋์ ๊ต์ข์ฅ์น๋ฅผ ์ฌ์ฉํ๋ ๋ฌธ์ ์ ์ด ์๋ค.However, the beam bridge according to the prior art has a problem in that the beam is lengthened to be supported by a large area on the lower structure for stable support because the beam is directly mounted on the lower structure, and the beam is simply mounted on the lower structure. Since there is a problem that causes conduction during construction, and the sole plate must be installed to correspond to the chair device on each beam, there is a problem that the manufacturing is cumbersome and the use of a large number of chair devices.
๋ํ, ์ข ๋ ๋น์ ์ฐ์๊ต๋ ๋น์ ๋จ์๋ณด๋ก ์ค๊ณํ๊ณ ์ฌ๋๋ธ๋ง ์ผ์ฒดํํ ์ฐ์๊ต๋ก ์ค๊ณํ์ฌ ๊ต๊ฐ์ ์ง์ ๋ถ์ ๋ฐ์ํ๋ ๋ถ๋ชจ๋ฉํธ๋ฅผ ์ฌ๋๋ธ ์๋ฉด์ ์ฒ ๊ทผ์ผ๋ก ๋ณด๊ฐํจ์ผ๋ก์จ ๋น์ ๋ํ ๊ตฌ์กฐ์ ํจ์จ์ฑ์ด ๋จ์ด์ง๋ ๋ฌธ์ ์ ์ด ์๋ค.In addition, the conventional beam bridge has a problem that the structural efficiency of the beam is reduced by reinforcing the parent moment generated in the point of the bridge with the reinforcing bars on the upper surface of the slab by designing the beam as a simple beam and a continuous bridge integrated with the slab only have.
๋ํ, ์ข ๋ ๋น๊ต๋ ํก๋จ๊ฒฝ์ฌ๋ฅผ ๊ณ ๋ คํ์ฌ ๊ต๋ ๋ฐ ๊ต๊ฐ์ ๊ต์ข๋ฉด์ ๋๋ฎ์ด์ฐจ๋ฅผ ๊ฐ๋ ๋จ์ฐจ์๊ณตํ์ฌ์ผ ํ๋ฏ๋ก ํ๋ถ ๊ตฌ์กฐ๋ฌผ์ ์๊ณต์ด ์ด๋ ค์ ์์ ์๊ฐ์ด ๊ธธ๊ฒ ์์๋๊ณ ์ด์ ๋ฐ๋ผ ์๊ณต์ฑ์ด ํฌ๊ฒ ๋จ์ด์ง๋ ๋ฌธ์ ์ ์ด ์์๋ค.In addition, the conventional beam bridge has a problem that the construction of the lower structure is difficult to take a long time due to the stepped construction having a height difference between the alternating and the pier surface in consideration of the cross-slope, there is a problem that the workability is greatly reduced.
ํนํ๋ฌธํ(์ผ๋ณธ ๊ณต๊ฐํนํ๊ณต๋ณด ํน๊ฐ2009-256873ํธ)์ ํ๋ถ ๊ตฌ์กฐ๋ฌผ ์์ ์ข ๋น ๋ฒ ์ด๋ง ํ๋์ง(๋จ๋ถ)์ ์ฐ๊ฒฐ๋ถ ์ฝํฌ๋ฆฌํธ(์ง์ ๋ถ)๊ฐ ์ค์น๋๊ณ ์ด๋ค ์์ ํ๋ฆฌ์บ์คํธ ์ข ๋น์ด ์ค์น๋๋ ๊ฒ์ผ๋ก, ํ๋ฆฌ์บ์คํธ ์ข ๋น์ด ์ข ๋น ๋ฒ ์ด๋ง ํ๋์ง(๋จ๋ถ)์ ์ฐ๊ฒฐ๋ถ ์ฝํฌ๋ฆฌํธ(์ง์ ๋ถ)๋ฅผ ๋งค๊ฐ๋ก ํ์ฌ ์ค์น๋๋ ๊ฒ์ด์ง๋ง, ์๋ถ ๊ตฌ์กฐ๋ฌผ์ ์ผ์ฒด๋ก ํฉ์ฑํ๋ ๊ธฐ์ ์ด ์๋๋ฉฐ ๋จ์ง ๋น ๊ณต๊ฐ์ ์ฑ์ ๋ง๊ฐํ๋ ๊ฒ์ผ ๋ฟ์ด๋ค.Patent document (Japanese Patent Laid-Open No. 2009-256873) is a longitudinal beam bearing flange (end) and a connection concrete (point part) installed on a lower structure, and a precast longitudinal beam is installed on them, and the precast longitudinal beam is a longitudinal beam bearing flange. It is installed through the (end) and the concrete (branch), but it is not a technique of synthesizing the superstructure integrally, but only filling the empty space to finish.
[์ ํ๊ธฐ์ ๋ฌธํ][Preceding technical literature]
[ํนํ๋ฌธํ][Patent Documents]
(ํนํ๋ฌธํ 1) ๋ํ๋ฏผ๊ตญ ๋ฑ๋กํนํ ์ 10-0703134ํธ(Patent Document 1) Republic of Korea Patent No. 10-0703134
(ํนํ๋ฌธํ 2) ์ผ๋ณธ ๊ณต๊ฐํนํ๊ณต๋ณด ํน๊ฐ2009-256873ํธ(Patent Document 2) Japanese Unexamined Patent Publication No. 2009-256873
๋ณธ ๋ฐ๋ช ์ ์๊ธฐ์ ๊ฐ์ ๋ฌธ์ ์ ์ ํด๊ฒฐํ๊ธฐ ์ํ ๊ฒ์ผ๋ก์, ๋น ๋ฐ์นจํ๋ ์ดํธ๋ฅผ ์ค์นํ์ฌ ๋น(beam) ๊ธธ์ด์ ์ถ์๊ฐ ๊ฐ๋ฅํ๊ณ , ๋น์ ์ ๋ ๋ฐฉ์งํจ๊ณผ๋ฅผ ์ฆ๋ํ๋ฉฐ, ๋น์ ๊ตฌ์กฐ ๋จ์ํ๋ฅผ ํตํด ์ ์์ฑ์ ํฅ์ํ๊ณ , ํก๋ฐฉํฅ(์ข ๋ฐฉํฅ/ํก๋ฐฉํฅ)์ผ๋ก ๋ฐฐ์ด๋๋ ๋ค์์ ๋น๊ณผ ์ฌ๋๋ธ๋ฅผ ์ผ์ฒด๋ก ํฉ์ฑ ์๊ณตํ์ฌ ๊ตฌ์กฐ์ ์์ ์ฑ์ ๊ทน๋ํํ๋ ๋น ๋ฐ์นจํ๋ ์ดํธ๋ฅผ ๊ตฌ๋นํ ๋น๊ต ๋ฐ ์ด์ ์๊ณต ๊ณต๋ฒ์ ์ ๊ณตํจ์ ๊ทธ ๋ชฉ์ ์ด ์๋ค.The present invention is to solve the above problems, it is possible to reduce the length of the beam (beam) by installing a beam support plate, increase the anti-conduction effect of the beam, improve the manufacturability by simplifying the structure of the beam It is an object of the present invention to provide a beam bridge having a beam support plate for maximizing structural stability by integrally constructing a plurality of beams and slabs arranged in a transverse direction (vertical direction / transverse direction) and a construction method thereof.
์ด์ ๊ฐ์ ๋ชฉ์ ์ ๋ฌ์ฑํ๊ธฐ ์ํ ๋ณธ ๋ฐ๋ช ์ ๋น ๋ฐ์นจํ๋ ์ดํธ๋ฅผ ๊ตฌ๋นํ ๋น๊ต๋, ํ ์์ ๊ต๋ ๋๋ ํ ์์ ๊ต๋์ ํ๋ ์ด์์ ๊ต๊ฐ์ผ๋ก ์ด๋ฃจ์ด์ง ํ๋ถ ๊ตฌ์กฐ๋ฌผ๊ณผ; ํ๋ฆฌ์บ์คํธ ์ฝํฌ๋ฆฌํธ๋ก ์ ์กฐ๋๋ฉฐ ์๊ธฐ ํ๋ถ ๊ตฌ์กฐ๋ฌผ ์์ ์ค์น๋๋ ๊ฑฐํธ์ง๊ณผ ๊ฐ๋ก๋ณด๊ฒธ์ฉ์ ๋น ๋ฐ์นจํ๋ ์ดํธ์; ๊ธธ์ด๋ฐฉํฅ์ ์์ธก์ด ์ด์ํ๋ ์๊ธฐ ๋น ๋ฐ์นจํ๋ ์ดํธ์ ๊ฑฐ์น๋๋ 2๊ฐ ์ด์์ ๋น๊ณผ; ์๊ธฐ ๋น ๋ฐ์นจํ๋ ์ดํธ์ ์๊ธฐ ๋น์ ๊ฒฐ์ํ๋ ์ฒ ๊ทผ๊ณผ; ์๊ธฐ ๋น ๋ฐ์นจํ๋ ์ดํธ์ ๋ด๋ถ์ ์๊ธฐ ๋น๋ค์ ์ฌ์ด ๋ฐ ์๋ถ์ ๋์ ํ์ค๋์ด ์๊ธฐ ๋น ๋ฐ์นจํ๋ ์ดํธ ๋ฐ ์๊ธฐ ๋น๊ณผ ์ผ์ฒด๋ก ํฉ์ฑ๋๋ ํฉ์ฑํ ์ฌ๋๋ธ๋ฅผ ํฌํจํ๊ณ , ์๊ธฐ ๋น ๋ฐ์นจํ๋ ์ดํธ๋, ๋ฐ๋ฅ๋ถ, ์๊ธฐ ๋ฐ๋ฅ๋ถ์ ์ธ์์ง๋ฉฐ ์๊ธฐ ๋น์ด ์ฝ์ ๊ฑฐ์น๋๋ ๋น ์ ๋ ฌ๋ถ๋ฅผ ํ์ฑํจ๊ณผ ์์ธ๋ฌ ๊ฑฐํธ์ง์ ๊ธฐ๋ฅ์ ํ๋ ๋น ์ง์ง๋ฒฝ, ์๊ธฐ ๋น ์ง์ง๋ฒฝ์ด ํ์ฑ๋์ง ์์ ๊ณณ์ ์ธ์์ง๋ ๊ฑฐํธ์ง๋ฒฝ์ ํฌํจํ์ฌ ์๊ธฐ ๋น์ด ๊ฑฐ์น๋๋ฉด์ ์ฝํฌ๋ฆฌํธ์ ํ์ค ๊ณต๊ฐ์ ํ์ฑํ๋ ๊ฒ์ ํน์ง์ผ๋ก ํ๋ค.A beam bridge having a beam support plate of the present invention for achieving the above object, and a lower structure consisting of a pair of alternations or a pair of alternations and one or more pier; A beam support plate made of precast concrete and installed on the lower structure for both the formwork and the cross beam; Two or more beams mounted on the beam receiving plate adjacent to each other in the longitudinal direction; Reinforcing bars for binding the beam support plate and the beam; The beam supporting plate includes a synthetic slab which is simultaneously placed between the upper part of the beam support plate and between the beams and synthesized integrally with the beam support plate and the beam, wherein the beam support plate is mounted on a bottom part and the bottom part. And forming a beam alignment portion into which the beam is inserted, and including a beam support wall functioning as a formwork and a formwork wall erected where the beam support wall is not formed, thereby forming a casting place of concrete. Characterized in that.
๋ณธ ๋ฐ๋ช ์ ์ํ ๋น ๋ฐ์นจํ๋ ์ดํธ๋ฅผ ๊ตฌ๋นํ ๋น๊ต ๋ฐ ์ด์ ์๊ณต ๊ณต๋ฒ์ ์ํ๋ฉด, ๋น์ด ๋น ๋ฐ์นจํ๋ ์ดํธ์ ๊ฑฐ์น๋ ํ ํฉ์ฑํ ์ฌ๋๋ธ์ ํจ๊ป ์ฝํฌ๋ฆฌํธ๋ก ํฉ์ฑ๋์ด ๋น์ ๊ธธ์ด๋ฅผ ์ข ๋ ํ๋ถ ๊ตฌ์กฐ๋ฌผ ์์ ์ง์ ์ค์นํ ๋๋ณด๋ค ์งง๊ฒ ํ๋ ๊ฒ์ด ๊ฐ๋ฅํ์ฌ ์์ฐ์ฑ์ ํฅ์ํ๋ ํจ๊ณผ๊ฐ ์๊ณ , ๋น์ด ๋น ๋ฐ์นจํ๋ ์ดํธ์ ๋น ์ง์ง๋ฒฝ์ ์ํด ์ง์ง๋์ด ์๊ณต ์ค ๋น์ ์ ๋๋ฅผ ๋ฐฉ์งํ๋ ํจ๊ณผ๊ฐ ์์ผ๋ฉฐ, ์ ํ๋ ์ดํธ๋ฅผ ๋น์์ ๋ฐฐ์ ํ๊ณ ๋น ๋ฐ์นจํ๋ ์ดํธ์ ์ค์นํ์ฌ ๋น ๋ฐ์นจํ๋ ์ดํธ๊ฐ ๊ต์ข์ฅ์น๋ฅผ ๋งค๊ฐ๋ก ํ์ฌ ํ๋ถ ๊ตฌ์กฐ๋ฌผ์ ์ค์น๋์ด ๋น์ ์์ฐ์ฑ ํฅ์๊ณผ ํจ๊ป ๊ต์ข์ฅ์น์ ์๋์ ์ค์ด๋ ํจ๊ณผ๊ฐ ์๋ค.According to the beam bridge having a beam support plate according to the present invention and a construction method thereof, the beam is mounted on the beam support plate and then synthesized with concrete together with the composite slab to shorten the length of the beam directly when installed directly on a conventional substructure. It is possible to improve the productivity, the beam is supported by the beam support wall of the beam support plate to prevent the conduction of the beam during construction, remove the sole plate from the beam and install the beam on the beam support plate The supporting plate is installed in the lower structure through the bridge device to improve the productivity of the beam and reduce the number of bridge devices.
๊ทธ๋ฆฌ๊ณ , ๋น ๋ฐ์นจํ๋ ์ดํธ๊ฐ ๋น์ ์ง์ง ๋ฐ ์ ๋ ฌํจ๊ณผ ์์ธ๋ฌ ๊ฑฐํธ์ง์ ๊ธฐ๋ฅ์ ๊ฒธํ์ฌ ๋น ๋ฐ์นจํ๋ ์ดํธ์ ์ค์น๋ฅผ ํตํด ํฉ์ฑํ ์ฌ๋๋ธ์ ๋์ ํ์ค์ด ๊ฐ๋ฅํด์ง๋ฏ๋ก ์๊ณต์ด ๋จ์ํ๊ณ ๋น ๋ฐ์นจํ๋ ์ดํธ์ ์ํ ๊ฐ๋ก๋ณด์ ๋น ๋ฐ ํฉ์ฑํ ์ฌ๋๋ธ๊ฐ ๋จ์ผ ๊ณต์ ์ ๋์ ํ์ค์ ์ํด ์๊ณต๋์ด ์ผ์ฒด๋ก ํฉ์ฑ๋จ์ผ๋ก์จ ํฐ ๊ฐ์ฑ์ ํ๋ณด๋ฅผ ํตํด ์์ ์ฑ์ ํฅ์ํ๋ ํจ๊ณผ๊ฐ ์๋ค.In addition, the beam support plate supports and aligns the beam, and also functions as a formwork, allowing simultaneous pouring of the composite slab through the installation of the beam support plate. Since the slab is constructed by simultaneous pouring in a single process and synthesized integrally, there is an effect of improving stability through securing great rigidity.
๋ํ, ๋น ๋ฐ์นจํ๋ ์ดํธ์ ํก๋จ๊ฒฝ์ฌ๋ฅผ ํตํด ํ๋ถ ๊ตฌ์กฐ๋ฌผ์ ๊ต์ข๋ฉด์ ์ํ์ผ๋ก ์ฉ์ดํ๊ฒ ์๊ณตํ๋ ๊ฒ์ด ๊ฐ๋ฅํ๋ฏ๋ก ์๊ณต์ฑ์ด ๋งค์ฐ ์ฐ์ํ๋ค.In addition, since it is possible to easily install the cross-section of the lower structure through the cross slope of the beam support plate, the workability is very excellent.
๋ 1์ ๋ณธ ๋ฐ๋ช ์ ์ผ ์ค์์์ ์ํ ๋น ๋ฐ์นจํ๋ ์ดํธ๋ฅผ ๊ตฌ๋นํ ๋น๊ต์ ์ ๋ฉด๋.1 is a front view of a beam bridge having a beam support plate according to an embodiment of the present invention.
๋ 2๋ ๋ณธ ๋ฐ๋ช ์ ์ผ ์ค์์์ ์ํ ๋น ๋ฐ์นจํ๋ ์ดํธ๋ฅผ ๊ตฌ๋นํ ๋น๊ต์ ํ๋ฉด๋.2 is a plan view of a beam bridge having a beam support plate according to an embodiment of the present invention.
๋ 3์ ๋ณธ ๋ฐ๋ช ์ ์ผ ์ค์์์ ์ํ ๋น ๋ฐ์นจํ๋ ์ดํธ๋ฅผ ๊ตฌ๋นํ ๋น๊ต์ ์ ์ฉ๋ ๋จ๋ถ์ฉ ๋น ๋ฐ์นจํ๋ ์ดํธ์ ์ฌ์๋.3 is a perspective view of an end beam support plate applied to a beam bridge having a beam support plate according to an embodiment of the present invention.
๋ 4๋ ๋ณธ ๋ฐ๋ช ์ ์ผ ์ค์์์ ์ํ ๋น ๋ฐ์นจํ๋ ์ดํธ๋ฅผ ๊ตฌ๋นํ ๋น๊ต์ ์ ์ฉ๋ ์ฐ์ ์ง์ ๋ถ์ฉ ๋น ๋ฐ์นจํ๋ ์ดํธ์ ์ฌ์๋.Figure 4 is a perspective view of the beam support plate for the continuous point portion applied to the beam bridge having a beam support plate according to an embodiment of the present invention.
๋ 5๋ ๋ณธ ๋ฐ๋ช ์ ์ผ ์ค์์์ ์ํ ๋น ๋ฐ์นจํ๋ ์ดํธ๋ฅผ ๊ตฌ๋นํ ๋น๊ต์ ์ ์ฉ๋ ๋น์ ์ผ ์๋ฅผ ๋ณด์ธ ์ ๋ฉด๋.5 is a front view showing an example of a beam applied to a beam bridge having a beam support plate according to an embodiment of the present invention.
๋ 6a์ ๋ 6b๋ ๊ฐ๊ฐ ๋ณธ ๋ฐ๋ช ์ ์ผ ์ค์์์ ์ํ ๋น ๋ฐ์นจํ๋ ์ดํธ๋ฅผ ๊ตฌ๋นํ ๋น๊ต์ ์ ์ฉ๋ ๋น๊ณผ ๋จ๋ถ์ฉ ๋น ๋ฐ์นจํ๋ ์ดํธ์ ์๊ณต ์ํ๋ฅผ ๋ณด์ธ ํ๋ฉด๋์ ์ ๋ฉด๋.6A and 6B are a plan view and a front view showing a construction state of a beam and an end beam support plate applied to a beam bridge having a beam support plate according to an embodiment of the present invention, respectively.
๋ 7a์ ๋ 7b๋ ๊ฐ๊ฐ ๋ณธ ๋ฐ๋ช ์ ์ผ ์ค์์์ ์ํ ๋น ๋ฐ์นจํ๋ ์ดํธ๋ฅผ ๊ตฌ๋นํ ๋น๊ต์ ์ ์ฉ๋ ๋น๊ณผ ์ฐ์ ์ง์ ๋ถ์ฉ ๋น ๋ฐ์นจํ๋ ์ดํธ์ ์๊ณต ์ํ๋ฅผ ๋ณด์ธ ํ๋ฉด๋์ ์ ๋ฉด๋.7A and 7B are respectively a plan view and a front view showing a construction state of a beam applied to a beam bridge having a beam support plate according to an embodiment of the present invention and a beam support plate for continuous point portions;
๋ 8๊ณผ ๋ 9๋ ๊ฐ๊ฐ ๋ณธ ๋ฐ๋ช ์ ์ผ ์ค์์์ ์ํ ๋น ๋ฐ์นจํ๋ ์ดํธ๋ฅผ ๊ตฌ๋นํ ๋น๊ต์ ์ ์ฉ๋ ๋น๊ณผ ๋จ๋ถ์ฉ ๋น ๋ฐ์นจํ๋ ์ดํธ, ๋น๊ณผ ์ฐ์ ์ง์ ๋ถ์ฉ ๋น ๋ฐ์นจํ๋ ์ดํธ์ ์ฒ ๊ทผ ๊ฒฐ์ ์ํ๋ฅผ ๋ณด์ธ ์ ๋ฉด๋.8 and 9 are respectively a front view showing the reinforcing state of the beam and the beam support plate for the end and the beam support plate for the continuous point portion applied to the beam bridge having a beam support plate according to an embodiment of the present invention.
๋ 10์ ๋ณธ ๋ฐ๋ช ์ ์ผ ์ค์์์ ์ํ ๋น ๋ฐ์นจํ๋ ์ดํธ๋ฅผ ๊ตฌ๋นํ ๋น๊ต์ ์๊ณต ๊ณต์ ๋.10 is a construction process diagram of a beam bridge having a beam support plate according to an embodiment of the present invention.
๋ 11๊ณผ ๋ 12๋ ๊ฐ๊ฐ ๋ณธ ๋ฐ๋ช ์ ์ํ ๋น ๋ฐ์นจํ๋ ์ดํธ๋ฅผ ๊ตฌ๋นํ ๋น๊ต์ ๋ค๋ฅธ ์๊ณต ์ํ๋.11 and 12 are different construction state diagrams of beam bridges each provided with a beam support plate according to the present invention;
์ดํ, ๋ณธ ๋ฐ๋ช ์ ์ฒจ๋ถ๋ ๋๋ฉด์ ์ํด ๋ณด๋ค ์์ธํ๊ฒ ์ค๋ช ํ๋ฉด ๋ค์๊ณผ ๊ฐ๋ค.Hereinafter, the present invention will be described in more detail with reference to the accompanying drawings.
์ฐธ๊ณ ๋ก ๋ณธ ๋ฐ๋ช ์ ์ค๋ช ํจ์ ์์ด ๊ด๋ จ๋ ๊ณต์ง ๊ธฐ๋ฅ ๋๋ ๊ตฌ์ฑ์ ๋ํ ๊ตฌ์ฒด์ ์ธ ์ค๋ช ์ด ๋ณธ ๋ฐ๋ช ์ ์์ง๋ฅผ ๋ถํ์ํ๊ฒ ํ๋ฆด ์ ์๋ค๊ณ ํ๋จ๋ ๊ฒฝ์ฐ์๋ ๊ทธ ์์ธํ ์ค๋ช ์ ์๋ตํ์๋ค.For reference, in describing the present invention, when it is determined that a detailed description of a related known function or configuration may unnecessarily obscure the gist of the present invention, the detailed description thereof is omitted.
๋ํ, ํ์ ๋๋ ์ฉ์ด๋ค์ ๋ณธ ๋ฐ๋ช ์์์ ๊ธฐ๋ฅ์ ๊ณ ๋ คํ์ฌ ์ ์๋ ์ฉ์ด๋ค๋ก์ ์ด๋ ์ฌ์ฉ์, ์ด์์์ ์๋ ๋๋ ๊ด๋ก ๋ฑ์ ๋ฐ๋ผ ๋ฌ๋ผ์ง ์ ์๋ค.In addition, terms to be described below are terms defined in consideration of functions in the present invention, which may vary according to the intention or convention of a user or an operator.
๊ทธ๋ฌ๋ฏ๋ก, ๊ทธ ์ ์๋ ๋ณธ ๋ช ์ธ์ ์ ๋ฐ์ ๊ฑธ์น ๋ด์ฉ์ ํ ๋๋ก ๋ด๋ ค์ ธ์ผ ํ ๊ฒ์์ ๋ฌผ๋ก ์ด๋ค.Therefore, the definition should be made based on the contents throughout the specification.
๋ 1๊ณผ ๋ 2์์ ๋ณด์ด๋ ๋ฐ์ ๊ฐ์ด, ๋ณธ ๋ฐ๋ช
์ ์ํ ๋น ๋ฐ์นจํ๋ ์ดํธ๋ฅผ ๊ตฌ๋นํ ๋น๊ต๋, ํ๋ถ ๊ตฌ์กฐ๋ฌผ๋ก์ ๊ต๋(10)์ ๊ต๊ฐ(20), ์๊ธฐ ํ๋ถ ๊ตฌ์กฐ๋ฌผ ์์ ์๋ฅผ ํตํด ์ค์น๋๋ ๋น ๋ฐ์นจํ๋ ์ดํธ[๋จ๋ถ์ฉ ๋น ๋ฐ์นจํ๋ ์ดํธ(30), ์ฐ์ ์ง์ ๋ถ์ฉ ๋น ๋ฐ์นจํ๋ ์ดํธ(40)], ์ข
๋ฐฉํฅ์ ๋ฐ๋ผ ์ํธ ๊ฐ์ ์ผ์ ๊ฐ๊ฒฉ์ ๋๊ณ ๋ฐฐ์น๋๋ฉด์ ๊ธธ์ด๋ฐฉํฅ์ ์์ธก์ด ์๊ธฐ ๋น ๋ฐ์นจํ๋ ์ดํธ ์์ ๊ฑฐ์น๋๋ ๋น(50), ์๊ธฐ ๋น ๋ฐ์นจํ๋ ์ดํธ๋ฅผ ๋งค๊ฐ๋ก ํ์ฌ ์๊ธฐ ๋น ๋ฐ์นจํ๋ ์ดํธ ๋ฐ ๋น(50)๊ณผ ์ผ์ฒด๋ก ํฉ์ฑ๋๋๋ก ๋์์ ์ฝํฌ๋ฆฌํธ ํ์ค๋์ด ์๊ณต๋๋ ํฉ์ฑํ ์ฌ๋๋ธ(60)๋ก ๊ตฌ์ฑ๋๋ค.As shown in Figure 1 and 2, the beam bridge having a beam support plate according to the present invention, as a lower structure alternately 10 and
์๊ธฐ ํ๋ถ ๊ตฌ์กฐ๋ฌผ์ ํ ์์ ๊ต๋(10)์ ๊ต๋(10)๋ค ์ฌ์ด์ ์๊ณต๋๋ 1๊ฐ ์ด์(๋๋ฉด์๋ 1๊ฐ๋ฅผ ์๋ก ๋ค์ด ๋์ํจ)์ ๊ต๊ฐ(20)์ด๋ฉฐ, ๋ฌผ๋ก ์ด์ ํ์ ๋์ง ์๋ํ๊ณ ํ ์์ ๊ต๋(10)๋ง์ผ๋ก ์๊ณต๋๋ ๊ฒ๋ ๊ฐ๋ฅํ๋ค. ๋ํ, ๊ต๋(10)์ ๊ต๊ฐ(20)์ผ๋ก ๊ตฌ์ฑ๋๋ ๊ฒฝ์ฐ ๋ชจ๋ ๋น(50)์ ์ข
๋ฐฉํฅ์ผ๋ก ์ฐ์๋๋ ๊ฒ๋ ๊ฐ๋ฅํ๊ณ 2๊ฐ ์ด์์ ๊ตฌ์ญ์ผ๋ก ๊ตฌ๋ถํ์ฌ ์ด์ํ๋ ๊ตฌ์ญ์ ์๋ถ ๊ตฌ์กฐ๋ฌผ๋ค์ด ์ฐ์๋์ง ์๋๋ก ์๊ณต๋๋ ๊ฒ๋ ๊ฐ๋ฅํ๋ค.The substructure is one or more bridges 20 (shown as one example in the drawings) constructed between a pair of
์๊ธฐ ๋น ๋ฐ์นจํ๋ ์ดํธ๋ ์์ ์ด ์๊ธฐ ํ๋ถ ๊ตฌ์กฐ๋ฌผ ์์ ์ค์น๋๋ ํํธ 2๊ฐ ์ด์์ ๋น(50)์ ์ง์งํ๋ฉฐ, ์ค์น ์์น์ ๋ฐ๋ผ ๋จ๋ถ์ฉ ๋น ๋ฐ์นจํ๋ ์ดํธ(30)์ ์ฐ์ ์ง์ ๋ถ์ฉ ๋น ๋ฐ์นจํ๋ ์ดํธ(40)๋ก ๊ตฌ๋ถ๋๋ค.The beam support plate itself is installed on the lower structure while supporting two or
๋จ๋ถ์ฉ ๋น ๋ฐ์นจํ๋ ์ดํธ(30)๋ ๋น๊ต์ ์์ชฝ ๊ฐ์ฅ์๋ฆฌ ๋๋ ์๋ถ๊ตฌ์กฐ๋ฌผ ๋ฐ๋ณตํ ๋น๊ต์ ๊ฒฝ์ฐ ์์ชฝ ๊ฐ์ฅ์๋ฆฌ์ ํจ๊ป ๋น์ด ๋จ์ ๋๋ ๋ถ๋ถ์ ์ค์น๋๊ณ , ๋ฐ๋ผ์, ํ์ชฝ์์๋ง ๋น(50)์ ์ง์งํ๋ค.The end
์ฐ์ ์ง์ ๋ถ์ฉ ๋น ๋ฐ์นจํ๋ ์ดํธ(50)๋ ์ด์ํ๋ ๋น(50)๋ค์ ์ฐ์ํ๋๋ก ๊ตฌ์ฑ๋๋ฉฐ ๋ฐ๋ผ์, ์ด์ํ๋ ๋น(50)๋ค์ ๋จ๋ถ๋ฅผ ํจ๊ป ์ง์งํ๋ค.The
๋จ๋ถ์ฉ ๋น ๋ฐ์นจํ๋ ์ดํธ(30)์ ์ฐ์ ์ง์ ๋ถ์ฉ ๋น ๋ฐ์นจํ๋ ์ดํธ(40)๋ 2๊ฐ ์ด์์ ๋น(50)์ ํ๋๋ก ์ฐ๊ฒฐํ๋ ๊ฐ๋ก๋ณด์ ํน์ง๊ณผ ์ฝํฌ๋ฆฌํธ์ ํ์ค์ ์ํ ๊ฑฐํธ์ง์ ๊ธฐ๋ฅ์ ํ๋ ํน์ง์ด ์์ผ๋ฉฐ, ์ด๋ฅผ ์ํ์ฌ ๋ฐ๋ฅ๋ถ(31,41), ๋ฐ๋ฅ๋ถ(31,41)์ ์ธ์์ง๋ฉฐ ๋น ์ ๋ ฌ๋ถ(32,42)์ ๊ณต๊ฐ์ ํ์ฑํจ๊ณผ ์์ธ๋ฌ ๋น(50)์ ์ง์งํ๋ ๋น ์ง์ง๋ฒฝ(33,43), ๊ฑฐํธ์ง์ ๊ธฐ๋ฅ์ ํ๋ ๊ฑฐํธ์ง๋ฒฝ(34,44)์ผ๋ก ๊ตฌ์ฑ๋๋ค.The
๋จ๋ถ์ฉ ๋น ๋ฐ์นจํ๋ ์ดํธ(30)๋ ๋ฐ๋์งํ๊ฒ ํ๋ฉด์์ ๋ณผ ๋ ์ฌ๊ฐํ์ด๋ฉฐ ๋จ๋ถ์ฉ์ ๊ธฐ๋ฅ์ ๋ง์ถฐ 1๋ฉด์ ๋น ์ง์ง๋ฒฝ(33)์ด ์ธ์์ง๊ณ ๋๋จธ์ง 3๋ฉด์ ๊ฑฐํธ์ง๋ฒฝ(34)์ด ํ์ฑ๋๊ณ , ์ด์ ๊ฐ์ ๊ตฌ์กฐ์ ๋ฐ๋ฅด๋ฉด, ๋น(50)๋ค์ด ๋น ์ง์ง๋ฒฝ(33) ์ฌ์ด์ ๋น ์ ๋ ฌ๋ถ(32)์ ์ฝ์
๋์ด ๋จ๋ถ์ฉ ๋น ๋ฐ์นจํ๋ ์ดํธ(30)๋ ๋๋ ๋ถ๊ฐ ๋งํ๊ฒ ๋๋ฏ๋ก ๋ด๋ถ์๋ ์๋ถ๋ง ๊ฐ๋ฐฉ๋ ๊ณต๊ฐ์ด ํ์ฑ๋์ด, ์ฝํฌ๋ฆฌํธ์ ํ์ค์ด ๊ฐ๋ฅํ๋ค.The
์ฐ์ ์ง์ ๋ถ์ฉ ๋น ๋ฐ์นจํ๋ ์ดํธ(40)๋ ๋ฐ๋์งํ๊ฒ ํ๋ฉด์์ ๋ณผ ๋ ์ง์ฌ๊ฐํ์ด๊ณ ๋ง์ฃผํ๋ 2๋ฉด(์๋์ ์ผ๋ก ๊ธธ์ด๊ฐ ๊ธด ๋ฉด)์ ๋น ์ง์ง๋ฒฝ(43)์ด ์ธ์์ง๊ณ , ๋๋จธ์ง 2๋ฉด์ ๊ฑฐํธ์ง๋ฒฝ(44)์ด ์ธ์์ง๋ค.The
๋จ๋ถ์ฉ ๋น ๋ฐ์นจํ๋ ์ดํธ(30)์ ์ฐ์ ์ง์ ๋ถ์ฉ ๋น ๋ฐ์นจํ๋ ์ดํธ(40)๋ ๋๋ฉด์์ ๋ฐ๋ฅ๋ถ(31,41)๊ฐ ํก๋จ๊ฒฝ์ฌ๋ฅผ ๊ณ ๋ คํ์ฌ ํก๋ฐฉํฅ์ ๋ฐ๋ผ ์ผ์ธก์์ ํ์ธก์ผ๋ก ๊ฐ๋ฉด์ ๋จ์ฐจ์ง๋ ๊ฒ์ผ๋ก ๋์๋์์ผ๋ฉฐ, ๋ฐ๋ผ์ ํ๋ถ ๊ตฌ์กฐ๋ฌผ(10,20)์ ๊ต์ข๋ฉด์ ๋จ์ฐจ์์ด ์๊ณตํ๋ ํจ๊ณผ๋ ์๋ค. ๋ฌผ๋ก , ๋จ์ฐจ ์๊ณต์ด ๋ถํ์ํ ๊ฒฝ์ฐ๋ฅผ ์ํ์ฌ ๋จ๋ถ์ฉ ๋น ๋ฐ์นจํ๋ ์ดํธ(30)์ ์ฐ์ ์ง์ ๋ถ์ฉ ๋น ๋ฐ์นจํ๋ ์ดํธ(40)๋ ๋ฐ๋ฅ๋ฉด์ด ๋จ์ฐจ์๋ ๊ฒ๋ ๊ฐ๋ฅํ๋ค.The
์ฐ์ ์ง์ ๋ถ์ฉ ๋น ๋ฐ์นจํ๋ ์ดํธ(40)๋ ๋ง์ฐฌ๊ฐ์ง๋ก ๋น(50)๋ค์ด ๋น ์ ๋ ฌ๋ถ(42)์ ์ฝ์
๋๋ฉด ๋๋ ๋ถ๊ฐ ๋งํ๊ฒ ๋์ด ๋ด๋ถ์๋ ์๋ถ๋ง ๊ฐ๋ฐฉ๋ ๊ณต๊ฐ์ด ํ์ฑ๋๋ฏ๋ก ์ฝํฌ๋ฆฌํธ์ ํ์ค์ด ๊ฐ๋ฅํ๋ค.Similarly, the
๋จ๋ถ์ฉ ๋น ๋ฐ์นจํ๋ ์ดํธ(30)์ ์ฐ์ ์ง์ ๋ถ์ฉ ๋น ๋ฐ์นจํ๋ ์ดํธ(40)๋ ๊ฐ๊ฐ ํฉ์ฑ์ฉ ์ฒ ๊ทผ(35,45)์ด ์์ปจ๋ ๋ฐ๋ฅ๋ถ(31,41)์ ์๋ถ๋ก ๋์ถ๋์ด ๋น(50)์ ๋์ถ ์ฒ ๊ทผ๊ณผ ๊ฒฐ์๋ ์ ์๋ค. ์ด ๋, ํฉ์ฑ์ฉ ์ฒ ๊ทผ(35,45)์ ๋น(50)์ ๊ฑฐ์น๋ฅผ ๊ฐ์ญํ์ง ์๋ ์์น์ ํ์ฑ๋๋ค. ๋ํ, ํฉ์ฑ์ฉ ์ฒ ๊ทผ์ ๋จ๋ถ์ฉ ๋น ๋ฐ์นจํ๋ ์ดํธ(30)์ ์ฐ์ ์ง์ ๋ถ์ฉ ๋น ๋ฐ์นจํ๋ ์ดํธ(40)์ ์ผ๋ถ ๋์ถ ์ฒ ๊ทผ์ผ๋ก ํ์ฑ๋๊ณ ํ์ฅ์์ ์์
์์ ์ํด ์ง์ ๊ฒน์นจ ๋ฐฐ๊ทผ๋๋ ๊ฒ๋ ํฌํจ๋๋ค.The
๋จ๋ถ์ฉ ๋น ๋ฐ์นจํ๋ ์ดํธ(30)์ ์ฐ์ ์ง์ ๋ถ์ฉ ๋น ๋ฐ์นจํ๋ ์ดํธ(40)๋ ์์ ๋์ํ๋ ์ ๋ถ์ ์ ํ๋ ์ดํธ(SOLE PLATE)(55)๊ฐ ๋งค๋ฆฝ๋๋ค.In the
๋จ๋ถ์ฉ ๋น ๋ฐ์นจํ๋ ์ดํธ(30)๊ฐ ์ค์น๋๋ ๊ณณ์๋ ์๋ถ ๊ตฌ์กฐ๋ฌผ์ ์ ์ถ์ด์์ฅ์น๊ฐ ํจ๊ป ์ค์น๋๋ค. ์๊ธฐ ์ ์ถ์ด์์ฅ์น๋ ํ์ฑ์ฌ์ง์ ํํ์ด๋ ๋ฐ์คํ, ํ์ฑ์ฌ์ง์ ์ฑ์์ฌ, ํ๊ฑฐ์กฐ์ธํธ ๋ฑ ๋ค์ํ ์ ํ์ ์ฌ์ฉ์ด ๊ฐ๋ฅํ๋ค.Where the
์ข
๋์๋ ๊ฐ๊ฐ์ ๋น๋ค์ด ๊ฐ๊ฐ ์๋ฅผ ํตํด ์ค์น๋์ด ์๋ฅผ ๋ค์ด 4๊ฐ์ ๋น์ด ์ค์น๋๋ ๊ฒฝ์ฐ ๋น์ ์ผ์ธก์ 1๊ฐ์ฉ์ ์๊ฐ ์ค์น๋๋๋ผ๋ 8๊ฐ์ ์๊ฐ ์ฌ์ฉ๋์ง๋ง, ๋ณธ ๋ฐ๋ช
์ 2๊ฐ์ ๋จ๋ถ์ฉ ๋น ๋ฐ์นจํ๋ ์ดํธ(30)์ ์ฐ์ ์ง์ ๋ถ์ฉ ๋น ๋ฐ์นจํ๋ ์ดํธ(40)๊ฐ ์๋ฅผ ํตํด ์ค์น๋์ด 4๊ฐ์ ์๋ง์ ์ฌ์ฉํ๋ ํน์ง๋ ์๋ค.Conventionally, when each beam is installed through each shoe so that, for example, four beams are installed, even if one shoe is installed on one side of the beam, eight shoes are used. However, the present invention provides two
๋๋ฉด์ ๋์ํ์ง๋ ์์์ง๋ง, ๋จ๋ถ์ฉ ๋น ๋ฐ์นจํ๋ ์ดํธ(30)์ ์ฐ์ ์ง์ ๋ถ์ฉ ๋น ๋ฐ์นจํ๋ ์ดํธ(40)์ ๋ด๋ถ์๋ ๋น(50)์ ๋จ๋ถ๋ฅผ ์ง์งํ๋ ์ ๋ ฌํฑ์ด ๋ถ๊ฐ๋ ์ ์๋ค.Although not shown in the drawings, an alignment jaw supporting the end of the
๋จ๋ถ์ฉ ๋น ๋ฐ์นจํ๋ ์ดํธ(30)์ ์ฐ์ ์ง์ ๋ถ์ฉ ๋น ๋ฐ์นจํ๋ ์ดํธ(40)๋ ๋ฐ๋ฅ๋ถ(31,41)์ ๋น ์ง์ง๋ฒฝ(33,43) ๋ฐ ๊ฑฐํธ์ง๋ฒฝ(34,44)์ด ์ผ์ฒด๋ก ์ ์๋๋ ์ผ์ฒดํ์ด ๋ฐ๋์งํ๊ณ , ํ์ฅ ์ฌ๊ฑด์ ๋ง๋ ์์ ๋ก์ด ์๊ณต์ ์ํ์ฌ ๋ฐ๋ฅ๋ถ(31,41)์ ๋น ์ง์ง๋ฒฝ(33,43) ๋ฐ ๊ฑฐํธ์ง๋ฒฝ(34,44)์ ๊ฐ๊ฐ ๋จํ์ผ๋ก ์ ์๋ ํ ๊ณต์ฅ ๋๋ ํ์ฅ์์ ์กฐ๋ฆฝ(์ต์ปค ๋ฑ)๋๋ ์กฐ๋ฆฝ์๋ ๊ฐ๋ฅํ๋ค.The
๋น(50)์ ํ๋ถ ๊ตฌ์กฐ๋ฌผ๋ค์ ์ฌ์ด์ ์ข
๋ฐฉํฅ์ผ๋ก ๋ฐฐ์ด๋๋ฉฐ 2๊ฐ ์ด์์ด ํก๋ฐฉํฅ์ ๋ฐ๋ผ ์ผ์ ๊ฐ๊ฒฉ์ ๋๊ณ ๋ฐฐ์ด๋๋๋ฐ, ์ด ๋, ๊ธธ์ด๋ฐฉํฅ(์ข
๋ฐฉํฅ)์ ์์ธก์ด ๊ฐ๊ฐ ์ด์ํ๋ ๋จ๋ถ์ฉ ๋น ๋ฐ์นจํ๋ ์ดํธ(30)์ ์ฐ์ ์ง์ ๋ถ์ฉ ๋น ๋ฐ์นจํ๋ ์ดํธ(40)์ ๊ฐ๊ฐ ์ง์ง๋๊ณ , ๊ตฌ์ฒด์ ์ผ๋ก, ๋จ๋ถ๊ฐ ๋จ๋ถ์ฉ ๋น ๋ฐ์นจํ๋ ์ดํธ(30)์ ์ฐ์ ์ง์ ๋ถ์ฉ ๋น ๋ฐ์นจํ๋ ์ดํธ(40)์ ๋น ์ง์ง๋ฒฝ(33,43) ์ฌ์ด์ ๋น ์ ๋ ฌ๋ถ(32,42)์ ์ฝ์
๋์ด ๋ฐ๋ฅ๋ถ(31,41) ์์ ์ฌ๋ ค์ง๊ณ , ๋ฐ๋ผ์, ์ข์ฐ ์์ธก์ด ๋น ์ง์ง๋ฒฝ(33,43)๋ค ๋๋ ๋น ์ง์ง๋ฒฝ(33,43)๊ณผ ๊ฑฐํธ์ง๋ฒฝ(34,44)์ ์ง์ง๋๋ค.The
๋น(50)์ PSC ๋น, ๊ฐ์ฌ ๋น, ๊ฐํฉ์ฑ ๋น ๋ฑ ๋ค์ํ ๋น์ด ์ฌ์ฉ ๊ฐ๋ฅํ๊ณ , ๋จ๋ถ์ฉ ๋น ๋ฐ์นจํ๋ ์ดํธ(30)์ ์ฐ์ ์ง์ ๋ถ์ฉ ๋น ๋ฐ์นจํ๋ ์ดํธ(40)์ ๊ฑฐ์น๋ ์ํ์์ ์ข
๋ฐฉํฅ/ํก๋ฐฉํฅ์ผ๋ก ์ด์ํ๋ ๋ค๋ฅธ ๋น(50)[๋๋ ๋จ๋ถ์ฉ ๋น ๋ฐ์นจํ๋ ์ดํธ(30)์ ์ฐ์ ์ง์ ๋ถ์ฉ ๋น ๋ฐ์นจํ๋ ์ดํธ(40)]๊ณผ ๊ฒฐ์์ ์ํ ๋์ถ ์ฒ ๊ทผ(51), ์ ํฉ๊ฐ์ฌ ๋ฑ์ด ๊ฐ์ถ์ด์ง๋ค. ์๊ธฐ ๋์ถ ์ฒ ๊ทผ์ ์ข
๋ฐฉํฅ์ผ๋ก ์ด์ํ๋ ๋ค๋ฅธ ๋น(50)๊ณผ ๊ฒฐ์์ ์ํ์ฌ ์ข
๋ฐฉํฅ์ผ๋ก ๋์ถ๋๋ ์ข
๋ฐฉํฅ ๋์ถ ์ฒ ๊ทผ(51)(๋ 5 ์ฐธ๊ณ ), ํก๋ฐฉํฅ์ผ๋ก ์ด์ํ๋ ๋ค๋ฅธ ๋น(50)๊ณผ ๊ฒฐ์์ ์ํ์ฌ ํก๋ฐฉํฅ์ผ๋ก ๋์ถ๋๋ ํก๋ฐฉํฅ ๋์ถ ์ฒ ๊ทผ ๋ฑ์ด ๊ฐ๋ฅํ๋ค.The
๋ 5๋ ์ข
๋ฐฉํฅ ๋์ถ ์ฒ ๊ทผ(51)์ ์ผ ์๋ฅผ ๋์ํ ๊ฒ์ด๋ฉฐ, ์ข
๋ฐฉํฅ ๋์ถ ์ฒ ๊ทผ(51)์ ๋น(50)์์ ์์ผ๋ก ๋์ถ๋๋ ์ํ๋ถ ๋ฐ ์ด ์ํ๋ถ์์ ํ๋ถ ๋๋ ์๋ถ๋ฅผ ํฅํด ์์ง์ผ๋ก ์ ๊ณก๋๋ ์์ง๋ถ๋ก ๊ตฌ์ฑ๋์ด ์ํ 2๊ฐ์์ ํ์ฑ๋๊ณ , ํก๋ฐฉํฅ์ ๋ฐ๋ผ ๋ค์๊ฐ๊ฐ ๋์ถ ๋ฐฐ๊ทผ๋๋ค.5 shows an example of the
๋ 6a, ๋ 6b๋ ๋น(50)๊ณผ ๋จ๋ถ์ฉ ๋น ๋ฐ์นจํ๋ ์ดํธ(30)์ ์ฐ๊ฒฐ ์ํ์ ๋์ถ ์ฒ ๊ทผ(51)์ ๋ณด์ธ ํ๋ฉด๋, ๋ 7a, ๋ 7b๋ ๋น(50)๊ณผ ์ฐ์ ์ง์ ๋ถ์ฉ ๋น ๋ฐ์นจํ๋ ์ดํธ(50)์ ์ฐ๊ฒฐ ์ํ ๋ฐ ๋์ถ ์ฒ ๊ทผ(51)์ ๋ณด์ธ ํ๋ฉด๋์ด๋ค.6A and 6B are plan views showing the connection state of the
๋ 6a์ ๋ 6b์์ ๋ณด์ด๋ ๋ฐ์ ๊ฐ์ด, ์ข
๋ฐฉํฅ ๋์ถ ์ฒ ๊ทผ(51)์ ๋จ๋ถ์ฉ ๋น ๋ฐ์นจํ๋ ์ดํธ(50)์ ์์ ๋ฐฐ์น๋๊ณ , ํฉ์ฑํ ์ฌ๋๋ธ(60)์ ์ฝํฌ๋ฆฌํธ์ ๋งค์ค๋๋ค. ์ด๋, ๋ 8์์ ๋ณด์ด๋ ๊ฒ์ฒ๋ผ ์ข
๋ฐฉํฅ ๋์ถ ์ฒ ๊ทผ(51)์ ๋จ๋ถ์ฉ ๋น ๋ฐ์นจํ๋ ์ดํธ(30)์ ๋ฐ๋ฅ๋ถ(31)์์ ์๋ถ๋ก ๋์ถ๋ ํฉ์ฑ์ฉ ์ฒ ๊ทผ(35)๊ณผ ๊ฒฐ์๋๋ ๊ฒ์ด ๋ฐ๋์งํ๋ค.As shown in Figs. 6A and 6B, the longitudinally protruding reinforcing
๋ 7a์ ๋ 7b์์ ๋ณด์ด๋ ๋ฐ์ ๊ฐ์ด, ์ด์ํ๋ ๋น(50-1,50-2)์ ์ฐ์ ์ง์ ๋ถ์ฉ ๋น ๋ฐ์นจํ๋ ์ดํธ(40)์ ์์ ์ฝ์
๊ฑฐ์น๋๊ณ ์ด๋, ๋ 9์์ ๋ณด์ด๋ ๊ฒ์ฒ๋ผ, ์ฐ์ ์ง์ ๋ถ์ฉ ๋น ๋ฐ์นจํ๋ ์ดํธ(40)์ ๋ฐ๋ฅ๋ถ(41)์์ ์๋ถ๋ก ๋์ถ๋ ํฉ์ฑ์ฉ ์ฒ ๊ทผ(45)๊ณผ ๊ฒฐ์๋๋ ๊ฒ์ด ๋ฐ๋์งํ๋ค.As shown in FIGS. 7A and 7B, the neighboring beams 50-1 and 50-2 are inserted into and mounted in the
ํฉ์ฑ์ฉ ์ฒ ๊ทผ(35,45)๋ ์๋๊ณผ ํํ ๋ฐ ๋ฐฉํฅ ๋ฑ์ด ๋ค์ํ๊ฒ ์ค์ ๊ฐ๋ฅํ๋ค.Synthetic reinforcing bars (35, 45) can be implemented in a variety of quantities, shapes and directions.
์ข ๋ฐฉํฅ ๋์ถ ์ฒ ๊ทผ(51-1,51-2)์ ํก๋ฐฉํฅ์ ๋ฐ๋ผ ์๋ก ๊ฒน์ณ์ง๋ฉฐ ์ฒ ์ฌ ๋ฑ์ ํตํด ๊ฒฐ์๋๋ค.The longitudinal protruding bars 51-1 and 51-2 overlap each other along the transverse direction and are bound by wires or the like.
๋น(50)์ ์ ๋ ๋ฐฉ์ง๋ฅผ ์ํ์ฌ ๋จ๋ถ์ฉ ๋น ๋ฐ์นจํ๋ ์ดํธ(30)์ ์ฐ์ ์ง์ ๋ถ์ฉ ๋น ๋ฐ์นจํ๋ ์ดํธ(40)์ ๋ฐ๋ฅ๋ถ(31,41)์ ์ต์ปค(53)๋ก ๊ณ ์ ๋๋ ๊ณ ์ ํ๋์ง(52)๊ฐ ํฌํจ๋๋ค.The
๊ณ ์ ํ๋์ง(52)๋ ๋น(50)์ ์ ๋ถ๋ก์ ํก๋ฐฉํฅ์ชฝ์ ๋ ์ฆ 2๊ฐ์์ ํ์ฑ๋๊ณ , ์ข
๋ฐฉํฅ์ ๋์ถ ๋๋ ํก๋ฐฉํฅ์ผ๋ก ๋์ถ๋๋ฉฐ, ์ต์ปค(53)์ ์ค์น๋ฅผ ์ํ ์ต์ปคํ์ด ๊ตฌ์ฑ๋๋ค.The fixing
๋ํ, ๋น(50)์ ๊ธธ์ด๋ฐฉํฅ์ ๋ฐ๋ผ ์ ์ฒด์ ์ผ๋ก ๋จ๋ฉด์ด ๋์ผํ ๊ตฌ์กฐ, ๋ณ๋จ๋ฉด ๊ตฌ์กฐ ๋ชจ๋๊ฐ ์ฌ์ฉ ๊ฐ๋ฅํ๋ฉฐ, ์๋ฅผ ๋ค์ด ๋ 6a ๋ด์ง ๋ 7b์์ ๋ณด์ด๋ ๊ฒ์ฒ๋ผ, ๊ธธ์ด๋ฐฉํฅ์ ์์ธก ๋จ๋ถ๋ก๋ถํฐ ์์ชฝ์ผ๋ก ์ด๊ฒฉ๋๋ ๊ณณ์ ๋จ๋ถ์ฉ ๋น ๋ฐ์นจํ๋ ์ดํธ(30)๊ณผ ์ฐ์ ์ง์ ๋ถ์ฉ ๋น ๋ฐ์นจํ๋ ์ดํธ(40)์ ๋น ์ง์ง๋ฒฝ(33,43)๊ณผ ์ผ๋ ฌ๋ก ๋ฐฐ์ด๋์ด ์ฝํฌ๋ฆฌํธ์ ํ์ค๋ฉด์ ์ ๊ณตํ๋ ๋ฒฝ์ฒดํ ํ๋์ง(54)๊ฐ ํฌํจ๋ ์ ์๋ค.In addition, the
๋ฒฝ์ฒดํ ํ๋์ง(54)๋ ์์งํ๊ณผ ๊ฒฝ์ฌํ(๋จ๋ถ๋ก ๊ฐ๋ฉด์ ํํฅ ๊ฒฝ์ฌ) ๋ชจ๋๊ฐ ๊ฐ๋ฅํ๋ค.The
๋จ๋ถ์ฉ ๋น ๋ฐ์นจํ๋ ์ดํธ(30)์ ์ฐ์ ์ง์ ๋ถ์ฉ ๋น ๋ฐ์นจํ๋ ์ดํธ(40)์ ๋ฐ๋ฅ๋ถ(31,41) ์์ ํ์ฑ๋ฐ์นจ์ด ์ค์น๋๊ณ , ๋น(50)์ ์๊ธฐ ํ์ฑ๋ฐ์นจ ์์ ์ค์น๋๋ค.An elastic bearing is installed on the bottom beams 31 and 41 of the
๋น(50)์ ๊ธธ์ด๊ฐ ๊ธด ๊ฒฝ์ฐ ๋น(50)์ ์ข
๋ฐฉํฅ ์์ธก ๋จ๋ถ ์ฌ์ด ์๋ฅผ ๋ค์ด ์ค์๋ถ๊ฐ ๊ตฌ์กฐ์ ์ผ๋ก ์ทจ์ฝํ ์ ์์ผ๋ฉฐ ์ด๋ฅผ ํด๊ฒฐํ๊ธฐ ์ํ์ฌ ๋น(50)์ ์ค์๋ถ ํก๋ฐฉํฅ์ ๊ฐ๋ก๋ณด๋ฅผ 1๊ฐ ์ด์์ผ๋ก ๊ตฌ์ฑํ๋ ๊ฒ๋ ๊ฐ๋ฅํ๋ค. ์๊ธฐ ๊ฐ๋ก๋ณด๋ ๋น ๋ฑ ๋ค์ํ ๊ตฌ์ฑ์ด ๊ฐ๋ฅํ๋ค.In the case where the length of the
ํฉ์ฑํ ์ฌ๋๋ธ(60)๋ ๊ต๋(10)์ชฝ์ธ ๋จ๋ถ์ ๊ต๊ฐ(20)์ชฝ์ธ ์ฐ์ ์ง์ ๋ถ์ ์๋ถ๋ฅผ ๋์์ ํ์คํ๋ ํน์ง์ด ์๊ณ , ๋น ๋ฐ์นจํ๋ ์ดํธ(30,40)๋ฅผ ํตํด ๋ค์์ ๋น(50)์ด ๊ฒฐ์๋์ด ์์ผ๋ฉด์ ์ฝํฌ๋ฆฌํธ ํ์ค์ ์ํด ์๋ก ์ผ์ฒด๋ก ํฉ์ฑ๋์ด ์๋ถ ๊ตฌ์กฐ๋ฌผ[๋น ๋ฐ์นจํ๋ ์ดํธ(30,40), ๋น(50), ํฉ์ฑํ ์ฌ๋๋ธ(60)] ์ ์ฒด๊ฐ ์ผ์ฒดํ์ผ๋ก ์ด๋ฃจ์ด์ง๋ค.
๋ 10์ ์ฐธ๊ณ ํ์ฌ ๋ณธ ๋ฐ๋ช ์ ์ผ ์ค์์์ ์ํ ์๊ณต ๊ณต๋ฒ์ ์ค๋ช ํ๋ค.The construction method according to an embodiment of the present invention will be described with reference to FIG. 10.
1. ํ๋ถ ๊ตฌ์กฐ๋ฌผ ์๊ณต.1. Construction of substructure.
ํ ์์ ๊ต๋(10)์ ์ด ๊ต๋(10) ์ฌ์ด์ ๊ต๊ฐ(20)์ ์๊ณตํ๋ค. ์ด๋ค(10,20)์ ์๊ณต์ ๊ต๋์์ ๋๋ฆฌ ์ฌ์ฉ๋๋ ๋ฐฉ๋ฒ์ ์ํด ๋ค์ํ๊ฒ ์๊ณต ๊ฐ๋ฅํ ๊ฒ์ด๋ฏ๋ก ๊ตฌ์ฒด์ ์ธ ์ค๋ช
์ ์๋ตํ๋ค.The
2. ๋น ๋ฐ์นจํ๋ ์ดํธ ์๊ณต.2. Construction of beam support plate.
๊ต๋(10)์ ์๋ถ์ ๋จ๋ถ์ฉ ๋น ๋ฐ์นจํ๋ ์ดํธ(30)๋ฅผ ์ ์์ญ๊ณผ ํจ๊ป ์ค์นํ๊ณ , ๊ต๊ฐ(20) ์์ ์ฐ์ ์ง์ ๋ถ์ฉ ๋น ๋ฐ์นจํ๋ ์ดํธ(40)๋ฅผ ์ ์์ญ๊ณผ ํจ๊ป ์ค์นํ๋ค.The
3. ๋น ๊ฑฐ์น ๋ฐ ์ต์ปค ์ค์น.3. Beam mounting and anchor installation.
๋น(50)์ ์ข
๋ฐฉํฅ ์์ชฝ ๋จ๋ถ๋ฅผ ์ด์ํ๋ ๋จ๋ถ์ฉ ๋น ๋ฐ์นจํ๋ ์ดํธ(30)์ ์ฐ์ ์ง์ ๋ถ์ฉ ๋น ๋ฐ์นจํ๋ ์ดํธ(40)์ ๊ฑธ์ณ ๊ฑฐ์นํ๋ค. ๋น(50)์ ๋จ๋ถ์ฉ ๋น ๋ฐ์นจํ๋ ์ดํธ(30)์ ์ฐ์ ์ง์ ๋ถ์ฉ ๋น ๋ฐ์นจํ๋ ์ดํธ(40)์ ๋น ์ง์ง๋ฒฝ(33,43) ์ฌ์ด์ ๋น ์ ๋ ฌ๋ถ(32,42) ์์ ์ฝ์
๊ฑฐ์น๋๊ณ ๋น ์ง์ง๋ฒฝ(33,43)์ ์ง์ง๋ฅผ ํตํด ์ ๋๋ฅผ ์ผ์ผํค์ง ์๋๋ค.Both longitudinal ends of the
์ด ์ ์ ๋จ๋ถ์ฉ ๋น ๋ฐ์นจํ๋ ์ดํธ(30)์ ์ฐ์ ์ง์ ๋ถ์ฉ ๋น ๋ฐ์นจํ๋ ์ดํธ(40)์ ๋ฐ๋ฅ๋ถ(31,41)์ ํ์ฑ๋ฐ์นจ์ ์ค์นํ๋ค.Prior to this, elastic supports are installed on the
๋น(50)์ ๊ณ ์ ํ๋์ง์ ์ต์ปค๋ฅผ ๊ฐ๊ฐ ์ค์นํ์ฌ ๋น(50)์ ๋จ๋ถ์ฉ ๋น ๋ฐ์นจํ๋ ์ดํธ(30)์ ์ฐ์ ์ง์ ๋ถ์ฉ ๋น ๋ฐ์นจํ๋ ์ดํธ(40)์ ๊ฐ๊ฐ ๊ณ ์ ํ๋ฉฐ, ์ด ๊ณผ์ ์ ํตํด ๋น(50)์ ์ ๋ ๋ฐฉ์ง ํจ๊ณผ๋ฅผ ๊ทน๋ํํ๋ค.Anchors are respectively installed on the fixing flanges of the
4. ์ฒ ๊ทผ ์กฐ๋ฆฝ ํ ์ฝํฌ๋ฆฌํธ ํ์ค.4. Concrete pouring after rebar assembly.
๋น(50)๊ณผ ๋จ๋ถ์ฉ ๋น ๋ฐ์นจํ๋ ์ดํธ(30), ๋น(50)๊ณผ ๋น(50) ๋ฐ ์ฐ์ ์ง์ ๋ถ์ฉ ๋น ๋ฐ์นจํ๋ ์ดํธ(40)์์ ์ฒ ๊ทผ(๋์ถ ์ฒ ๊ทผ๊ณผ ์ฃผ์ฒ ๊ทผ์ ์กฐ๋ฆฝ ๋ฑ ๋ค์ํ๊ฒ ์ค์)์ ์กฐ๋ฆฝํ์ฌ ์ด๋ค(50,30)(50,50,40)์ ๊ฒฐ์ํ๋ค. In the
๋ํ, ๋น(50)๋ค ์ฌ์ด์ ๊ฑฐํธ์ง์ ์ค์นํ๊ณ ํฉ์ฑํ ์ฌ๋๋ธ(60) ๊ณต๊ฐ์ ์ฒ ๊ทผ์ ์กฐ๋ฆฝํ๋ค.In addition, formwork is installed between the
์ด์์ ๊ณต์ ์ ํตํด ์ผ์ธก์ ๋จ๋ถ์ฉ ๋น ๋ฐ์นจํ๋ ์ดํธ(30) - ๋ค์์ ๋น(50) - ์ฐ์ ์ง์ ๋ถ์ฉ ๋น ๋ฐ์นจํ๋ ์ดํธ(40) - ๋ค์์ ๋น(50) - ํ์ธก์ ๋จ๋ถ์ฉ ๋น ๋ฐ์นจํ๋ ์ดํธ(30)์ ๊ฑธ์ณ ํ๋์ ํ์ค ๊ณต๊ฐ์ด ํ์ฑ๋๋ฉฐ, ์ด ํ๋์ ๊ณต๊ฐ์ ์ฝํฌ๋ฆฌํธ๋ฅผ ๋์ ํ์คํ์ฌ ํฉ์ฑํ ์ฌ๋๋ธ(60)๋ฅผ ์๊ณตํ๋ค. ๋ฐ๋ผ์, ์ผ์ธก์ ๋จ๋ถ์ฉ ๋น ๋ฐ์นจํ๋ ์ดํธ(30)์ ์ํ ๋จ๋ถ์ธก ๊ฐ๋ก๋ณด - ๋ค์์ ๋น(50) - ์ฐ์ ์ง์ ๋ถ์ฉ ๋น ๋ฐ์นจํ๋ ์ดํธ(40)์ ์ํ ์ฐ์ ์ง์ ๋ถ์ธก ๊ฐ๋ก๋ณด - ๋ค์์ ๋น(50) - ํ์ธก์ ๋จ๋ถ์ฉ ๋น ๋ฐ์นจํ๋ ์ดํธ(30)์ ์ํ ๋จ๋ถ์ธก ๊ฐ๋ก๋ณด๋ก ์ด์ด์ง๋ ์๋ถ ๊ตฌ์กฐ๋ฌผ์ ์ผ์ฒดํ์ผ๋ก ์๊ณต๋๋ค.Through the above process, the
5. ์ ์์ญ ์ฒ ๊ฑฐ ๋ฐ ๋ถ๋๊ณต ์๊ณต.5. Demolition of hydraulic jack and construction of auxiliary work.
์ ๊ณต์ ์์ ์ค์นํ ์ ์์ญ์ ์ฒ ๊ฑฐํ๊ณ , ํฉ์ฑํ ์ฌ๋๋ธ(60)์ ๊ต๋ฉด์ ํฌ์ฅ ๋ฐ ๋ฐฉํธ๋ฒฝ ๋ฑ์ ๋ถ๋์์ค์ ์ค์นํ๋ค.The hydraulic jack installed in the previous process is removed, and ancillary facilities, such as pavement and a protective wall, are installed on the intersection of the
๋ณธ ์ค์์๋ ๋๋ฉด์ ํ๋์ ๊ต๊ฐ(20)์ผ๋ก ๋์ํ์์ผ๋, ๋์ผํ ๊ตฌ์ฑ๊ณผ ๋ฐฉ๋ฒ์ ์ํด 2๊ฐ ์ด์์ ๊ต๊ฐ(20)์ด ์ฌ์ฉ ๊ฐ๋ฅํ๋ค.Although the present embodiment is illustrated as one
์ง๊ธ๊น์ง๋ ํ ์์ ๊ต๋(10)์ ์ด ์ฌ์ด์ ์ค์น๋๋ ํ๋์ ๊ต๊ฐ(20), ๊ต๋(10)์ ๊ฐ๊ฐ ์ค์น๋๋ ๋จ๋ถ์ฉ ๋น ๋ฐ์นจํ๋ ์ดํธ(30), ๊ต๊ฐ(20)์ ์ค์น๋๋ ์ฐ์ ์ง์ ๋ถ์ฉ ๋น ๋ฐ์นจํ๋ ์ดํธ(40), ๋จ๋ถ์ฉ ๋น ๋ฐ์นจํ๋ ์ดํธ(30)์ ์ฐ์ ์ง์ ๋ถ์ฉ ๋น ๋ฐ์นจํ๋ ์ดํธ(40)์ ๊ฐ๊ฐ ๊ฑฐ์น๋๋ฉฐ ์ฐ์ ์ง์ ๋ถ์ฉ ๋น ๋ฐ์นจํ๋ ์ดํธ(40)์์ ์ผ์ฒด๋ก ํฉ์ฑ๋๋ ๋น(50)์ผ๋ก ๊ตฌ์ฑ๋๋ ์๋ฅผ ์ค๋ช
ํ์์ผ๋ฉฐ, ๋ณธ ๋ฐ๋ช
์ ๋ค์๊ณผ ๊ฐ์ด ๋ค์ํ๊ฒ ์ค์ ๊ฐ๋ฅํ๋ค.Until now, a pair of
๋ 11์ ๊ต๋ํ ๋น๊ต๋ก์, ํ๋ถ ๊ตฌ์กฐ๋ฌผ์ ํ ์์ ๊ต๋(10)๋ง์ผ๋ก ๊ตฌ์ฑํ์ฌ ๊ต๋(10)์ ๊ฐ๊ฐ ๋จ๋ถ์ฉ ๋น ๋ฐ์นจํ๋ ์ดํธ(30)๋ฅผ ๋์นญ์ผ๋ก ์ค์นํ๊ณ ๋น(50)์ ์์ธก ๋จ๋ถ๋ฅผ ๋จ๋ถ์ฉ ๋น ๋ฐ์นจํ๋ ์ดํธ(30)์ ๊ฑฐ์นํ ํ ํฉ์ฑํ ์ฌ๋๋ธ(60)๋ฅผ ์๊ณตํ๋ ์๋ฅผ ๋์ํ ๊ฒ์ด๋ค.11 is an alternating beam bridge, the lower structure consisting of only a pair of alternating 10, the end of the
๋ 12๋ ์๋ถ๊ตฌ์กฐ๋ฌผ ๋ฐ๋ณตํ ๋น๊ต๋ก์, ํ๋ถ ๊ตฌ์กฐ๋ฌผ์ด ํ ์์ ๊ต๋(10), 2๊ฐ ์ด์(๋๋ฉด์๋ 3๊ฐ๋ก ๋์ํจ)์ ๊ต๊ฐ(20)์ผ๋ก ์ด๋ฃจ์ด์ง๊ณ , ์ด ํ๋ถ ๊ตฌ์กฐ๋ฌผ์ ์ค์น๋๋ ์๋ถ ๊ตฌ์กฐ๋ฌผ์ ์ ์ฒด์ ์ผ๋ก ์ฐ์๋์ง ์๋๋ก ํ๋ ๊ฒ์ผ๋ก, ๋จ๋ถ์ฉ ๋น ๋ฐ์นจํ๋ ์ดํธ(30)๋ ๊ต๋(10)๋ ๋ฌผ๋ก ์ด๊ณ ๊ต๊ฐ(20)์๋ ์ค์น๋๊ณ ๋จ ํ๋์ ๊ต๊ฐ(20)(๋๋ฉด์์ ์ค์์ ๊ต๊ฐ) ์์ 2๊ฐ์ ๋จ๋ถ์ฉ ๋น ๋ฐ์นจํ๋ ์ดํธ(30)๊ฐ ์ค์น๋์ด ์ค์์ ๊ต๊ฐ(20)์ ์ค์ฌ์ผ๋ก ํ์ฌ ์ข์ธก๊ณผ ์ฐ์ธก์ ์๋ถ ๊ตฌ์กฐ๋ฌผ๋ค์ ์๋ก ์ฐ์๋์ง ์๊ณ ๋จ์ ๋ ์ํ์ด๋ค.12 is a superstructure repeating beam bridge, the lower structure consisting of a pair of alternating 10, two or more (shown as three in the figure)
๋ณธ ๋ฐ๋ช ์ ์์ ํ ํน์ ์ ๋ฐ๋์งํ ์ค์ ์์ ํ์ ๋์ง ์๋ํ๋ฉฐ, ์ฒญ๊ตฌ๋ฒ์์์ ์ฒญ๊ตฌํ๋ ๋ณธ ๋ฐ๋ช ์ ์์ง๋ฅผ ๋ฒ์ด๋จ์ด ์์ด ๋นํด ๋ฐ๋ช ์ด ์ํ๋ ๊ธฐ์ ๋ถ์ผ์์ ํต์์ ์ง์์ ๊ฐ์ง ์๋ผ๋ฉด ๋๊ตฌ๋ ์ง ๋ค์ํ ๋ณํ ์ค์๊ฐ ๊ฐ๋ฅํ ๊ฒ์ ๋ฌผ๋ก ์ด๊ณ , ๊ทธ์ ๊ฐ์ ๋ณ๊ฒฝ์ ์ฒญ๊ตฌ๋ฒ์ ๊ธฐ์ฌ์ ๋ฒ์ ๋ด์ ์๊ฒ ๋๋ค.The present invention is not limited to the above-described specific preferred embodiments, and various modifications can be made by those skilled in the art without departing from the gist of the present invention as claimed in the claims. Of course, such changes will fall within the scope of the claims.
[๋ถํธ์ ์ค๋ช ][Description of the code]
10 : ๊ต๋, 20 : ๊ต๊ฐ10: shift, 20: pier
30 : ๋จ๋ถ์ฉ ๋น ๋ฐ์นจํ๋ ์ดํธ,30: beam receiving plate for the end,
31,41 : ๋ฐ๋ฅ๋ถ, 32,42 : ๋น ์ ๋ ฌ๋ถ31,41: bottom part, 32,42: beam alignment part
33,43 : ๋น ์ง์ง๋ฒฝ 34,44 : ๊ฑฐํธ์ง๋ฒฝ33,43:
35,45 : ํฉ์ฑ์ฉ ์ฒ ๊ทผ, 35,45: composite rebar,
40 : ์ฐ์ ์ง์ ๋ถ์ฉ ๋น ๋ฐ์นจํ๋ ์ดํธ40 beam beam plate for continuous point
50 : ๋น, 51 : ๋์ถ ์ฒ ๊ทผ50: beam, 51: extruded rebar
52 : ๊ณ ์ ํ๋์ง, 53 : ์ต์ปค52: fixed flange, 53: anchor
54 : ๋ฒฝ์ฒดํ ํ๋์ง, 55 : ์ ํ๋ ์ดํธ54 wall flange, 55 sole plate
60 : ํฉ์ฑํ ์ฌ๋๋ธ,60: synthetic slab,
๋ณธ ๋ฐ๋ช ์ ๋น๊ณผ ๋น ๋ฐ์นจํ๋ ์ดํธ ๋ฐ ์ฝํฌ๋ฆฌํธ๋ฅผ ์ด์ฉํ ๊ต๋ ๊ธฐ์ ๋ก์, ๋น์ ํฉ์ฑํ ์ฌ๋๋ธ์ ํจ๊ป ์ฝํฌ๋ฆฌํธ๋ก ํฉ์ฑํ์ฌ ๋น์ ๊ธธ์ด๋ฅผ ์งง๊ฒ ํ๋ ๊ฒ์ด ๊ฐ๋ฅํ๊ณ ๊ต์ข ์ฅ์น๋ฅผ ์ค์ผ ์ ์์ผ๋ฉฐ, ํนํ์ฒญ๊ตฌ๋ฒ์์ ๋ฐ๋ช ์ ์์ธํ ์ค๋ช ์ ๋ฐํ์ผ๋ก ํ์ฌ ๊ธฐ์ ์ ์ํ ์ค์๊ฐ ๊ฐ๋ฅํ๊ณ ๋ํ ์๋์ด ๊ฐ๋ฅํ ๊ฒ์ผ๋ก ์ฐ์ ์ ์ด์ฉ๊ฐ๋ฅ์ฑ์ด ์๋ค.The present invention is a bridge technology using a beam, a beam support plate and concrete, it is possible to shorten the length of the beam and reduce the bridge device by synthesizing the beam with concrete with a synthetic slab, the claims and the details of the invention Based on the description, there is industrial applicability that the present technology can be implemented and operated.
Claims (8)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR20160015307 | 2016-02-05 | ||
| KR10-2017-0015745 | 2017-02-03 | ||
| KR1020170015745A KR102014418B1 (en) | 2016-02-05 | 2017-02-03 | Beam bridge having beam support block and its construction method |
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| Publication Number | Publication Date |
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| WO2018143661A1 true WO2018143661A1 (en) | 2018-08-09 |
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| PCT/KR2018/001319 Ceased WO2018143661A1 (en) | 2016-02-05 | 2018-01-31 | Beam bridge having beam support plate and construction method therefor |
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| Country | Link |
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| KR (1) | KR102014418B1 (en) |
| WO (1) | WO2018143661A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114293414A (en) * | 2021-12-03 | 2022-04-08 | ไธญ้็ฌฌๅๅๅฏ่ฎพ่ฎก้ข้ๅขๆ้ๅ ฌๅธ | A kind of viaduct transition section structure and construction method thereof |
| CN114508049A (en) * | 2022-02-11 | 2022-05-17 | ไธญไบคๅ ฌ่ทฏ่งๅ่ฎพ่ฎก้ขๆ้ๅ ฌๅธ | Steel-concrete I-shaped composite beam and bridge structure |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109281252B (en) * | 2018-10-19 | 2023-10-24 | ไธญไบค่ทฏๆกฅๅๅๅทฅ็จๆ้ๅ ฌๅธ | Side span steel beam pushing counterforce device and system |
| KR102515783B1 (en) * | 2021-09-16 | 2023-03-30 | (์ฃผ)์์ด์น์ค๋๊ฑด์ค | Unsupported formwork construction method using socket member |
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| KR20060083810A (en) * | 2005-01-18 | 2006-07-21 | ๊น์์ด | Gangarobo and its construction method |
| JP2009256873A (en) * | 2008-04-11 | 2009-11-05 | Oriental Shiraishi Corp | Bridge equipped with precast cross girder and precast stringer, and its construction method |
| KR101127427B1 (en) * | 2011-10-11 | 2012-03-22 | ๋ฐ์ฌํ | Rahmen bridge and construction method thereof |
| KR101256774B1 (en) * | 2012-10-09 | 2013-04-25 | (์ฃผ)์ง์น์ปจ์คํดํธ | Constrcution method of end cross beam for integrating continuity of supporting portion and preventing falling down of psc girder |
| KR20160075952A (en) * | 2014-12-19 | 2016-06-30 | ํ๊ตญ๋๋ก๊ณต์ฌ | Girder support block of a bridge and method for installing girder using the same |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100703134B1 (en) | 2005-07-28 | 2007-04-06 | (์ฃผ)ํ๋งฅ๊ธฐ์ | Prefabricated fish beam bridge and its construction method |
-
2017
- 2017-02-03 KR KR1020170015745A patent/KR102014418B1/en active Active
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20060083810A (en) * | 2005-01-18 | 2006-07-21 | ๊น์์ด | Gangarobo and its construction method |
| JP2009256873A (en) * | 2008-04-11 | 2009-11-05 | Oriental Shiraishi Corp | Bridge equipped with precast cross girder and precast stringer, and its construction method |
| KR101127427B1 (en) * | 2011-10-11 | 2012-03-22 | ๋ฐ์ฌํ | Rahmen bridge and construction method thereof |
| KR101256774B1 (en) * | 2012-10-09 | 2013-04-25 | (์ฃผ)์ง์น์ปจ์คํดํธ | Constrcution method of end cross beam for integrating continuity of supporting portion and preventing falling down of psc girder |
| KR20160075952A (en) * | 2014-12-19 | 2016-06-30 | ํ๊ตญ๋๋ก๊ณต์ฌ | Girder support block of a bridge and method for installing girder using the same |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114293414A (en) * | 2021-12-03 | 2022-04-08 | ไธญ้็ฌฌๅๅๅฏ่ฎพ่ฎก้ข้ๅขๆ้ๅ ฌๅธ | A kind of viaduct transition section structure and construction method thereof |
| CN114508049A (en) * | 2022-02-11 | 2022-05-17 | ไธญไบคๅ ฌ่ทฏ่งๅ่ฎพ่ฎก้ขๆ้ๅ ฌๅธ | Steel-concrete I-shaped composite beam and bridge structure |
Also Published As
| Publication number | Publication date |
|---|---|
| KR102014418B1 (en) | 2019-08-26 |
| KR20170093743A (en) | 2017-08-16 |
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