CN201474165U - Composite corrugated web beam - Google Patents
Composite corrugated web beam Download PDFInfo
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- CN201474165U CN201474165U CN2009202077799U CN200920207779U CN201474165U CN 201474165 U CN201474165 U CN 201474165U CN 2009202077799 U CN2009202077799 U CN 2009202077799U CN 200920207779 U CN200920207779 U CN 200920207779U CN 201474165 U CN201474165 U CN 201474165U
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- 239000002131 composite material Substances 0.000 title abstract 4
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 60
- 239000010959 steel Substances 0.000 claims abstract description 60
- 230000002787 reinforcement Effects 0.000 claims abstract description 6
- 239000004567 concrete Substances 0.000 claims description 17
- 150000001875 compounds Chemical class 0.000 claims description 8
- 238000010276 construction Methods 0.000 abstract description 4
- 239000011150 reinforced concrete Substances 0.000 abstract description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 18
- 238000005516 engineering process Methods 0.000 description 14
- 229910052742 iron Inorganic materials 0.000 description 9
- 238000005098 hot rolling Methods 0.000 description 8
- 238000005452 bending Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 6
- 238000003466 welding Methods 0.000 description 6
- 238000012545 processing Methods 0.000 description 5
- 238000013461 design Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000011160 research Methods 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 230000002929 anti-fatigue Effects 0.000 description 2
- 238000009776 industrial production Methods 0.000 description 2
- 239000004606 Fillers/Extenders Substances 0.000 description 1
- 241000826860 Trapezium Species 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 210000001562 sternum Anatomy 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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- Rod-Shaped Construction Members (AREA)
Abstract
本实用新型属于建筑型材技术领域，具体涉及一种组合波纹腹板梁。其断面口型由波纹腹板和上、下翼缘连体构成。上翼缘与下翼缘平行，腹板垂直于上翼缘与下翼缘，腹板与翼缘采用单面角焊缝连接，腹板为长度方向周期性重复的梯形波纹或正弦曲线波纹。组合梁上部为钢筋混凝土翼板及压型钢板。上翼缘、钢筋混凝土板和压型钢板之间通过栓钉连接，而钢筋混凝土翼板和压型钢板之间还可以通过附加横向钢筋连接。本实用新型可以取代传统的热轧工字钢和H型钢组合梁，而且比工字钢和H型钢组合梁用途更加广泛，可实现大型化用于特殊领域和特殊地点，包括大跨度工业民用建筑和大跨度桥梁的建造等。
The utility model belongs to the technical field of building profiles, in particular to a combined corrugated web beam. Its section shape is composed of corrugated web and upper and lower flanges. The upper flange is parallel to the lower flange, the web is perpendicular to the upper flange and the lower flange, the web and the flange are connected by single-sided fillet welds, and the web is periodically repeated trapezoidal corrugations or sinusoidal corrugations in the length direction. The upper part of the composite beam is a reinforced concrete wing plate and a profiled steel plate. The upper flange, the reinforced concrete slab and the profiled steel plate are connected by studs, and the reinforced concrete flange and the profiled steel plate can also be connected by additional transverse reinforcement. The utility model can replace the traditional hot-rolled I-shaped steel and H-shaped steel composite beams, and is more widely used than the I-shaped steel and H-shaped steel composite beams, and can be used in large-scale and special fields and places, including large-span industrial and civil buildings and construction of long-span bridges.
Description
Technical field
The utility model belongs to section bar technical field for building, is specifically related to a kind of combination ripple web beam.
Background technology
What generally adopt in similar field at present is common hot rolling i iron, hot rolled H-shaped and welded H section steel compound beam.Form primary structure member by bottom girder steel and upper reinforcement concrete slab by shear connector, girder steel generally adopts hot rolling i iron, hot rolled H-shaped and welded H section steel, and this design is found in patent---compound beam (ZL 95195718.X).
Common hot rolling i iron and H shaped steel form by hot rolling in factory, are subjected to the restriction of processing technology, and its web must be a module extender board.Welded H section steel then is that two blocks of frange plates and a planar webs are welded together composition H type cross section, when the hot-rolled steel section specification can't meet the demands, can adopt welded H section steel.But welded H section steel adopts the dihedral weld seam more, and the welding job amount is bigger.
Common hot rolling i iron and H shaped steel steel using amount are big, and main cause is that the anti-flexion capabilities of planar webs is lower, so need to improve web thickness.And there is same problem in welded H section steel, so need the ratio of height to thickness of web be limited when design, causes its web thickness general also thicker, so steel using amount is excessive.In addition, welded H section steel also will need to take the special technique measure in use, and such as stiffening rib or utilize Post-buckling Strength of Web Plate etc., design and construction are all comparatively complicated.
Traditional hot rolling i iron and H shaped steel is owing to be subjected to the restriction of processing technology and process equipment, the difficult maximization that realizes product, and when desired supporting capacity and rigidity were big, traditional product was difficult to meet the demands.If finish by design, processing welded H section steel, then comparatively time-consuming, improve cost, and influence construction speed.
Research and discussion replace traditional shaped steel as the girder steel in the compound beam with Ripple Sternum, and then are applied to the multi-rise building field, and realization reduces cost, optimizes performance, the length that increases the service life, and is those skilled in the art's goal in research.
The utility model content
The purpose of this utility model is to provide the combination ripple web beam of a kind of with low cost, superior performance, long service life.
The combination ripple web beam that the utility model proposes is connected and composed by top flange 1, web 2, bottom flange 3, steel concrete wing plate 4 and profiled sheet 5, and its structure as shown in Figure 1-Figure 3.Wherein, top flange 1 is parallel with bottom flange 3, web 2 is vertically between top flange 1 and bottom flange 3, the section of web 2 is trapezoidal ripple or sine curve ripple, the inclination angle of trapezoidal ripple tilting section is 30--90 °, its structure as shown in Figure 4, steel concrete wing plate 4 is positioned at profiled sheet 5 tops, profiled sheet 5 is positioned at 1 top, top flange, steel concrete wing plate 4, profiled sheet 5, top flange 1 three is fixing by peg 6, peg 6 can be used as shear connector with steel concrete wing plate 4, profiled sheet 5, girder steel top flange 1 connects into integral body, transverse reinforcement 7 is welded in profiled sheet 5 tops, can be used as the connector between profiled sheet 5 and the armored concrete slab 4.
In the utility model, be respectively the single face fillet weld between described web 2 and top flange 1, the bottom flange 3.
In the utility model, the section of profiled sheet 5 is trapezium structure.
In the utility model, web 2 bellows-shaped adopt numerical control bending technology or numerical control roll-in technology to make, and web 2 ripple density can change according to force request with height.
The utility model has been optimized the section mechanical property of girder steel in the compound beam by changing hot rolled H-shaped and welded H section steel web shape, by web be shaped, explained hereafter the utility model products such as full-automatic welding, anticorrosion, anti-fire processing.
In the utility model, described steel concrete wing plate 4 is a Reinforced Concrete Materials, and member 5 is a profiled sheet, can be used as the permanent template of steel concrete wing plate 4, connects by peg 6 between girder steel top flange 1, profiled sheet 5 and the steel concrete wing plate 4.
Preparation technology of the present utility model is as follows: if adopt trapezoidal ripple, can adopt the numerical control bending technology, will be with steel to be converted into trapezoidal corrugated web along its length, the inclination angle of tilting section can be spent to 90 degree from 30, and is welded into H type cross section with two wing plates employing fillet weld; If adopt sine curve ripple section, can adopt the sinusoidal roll-forming equipment of numerical control will be with steel to be rolled into the sine curve corrugated web along its length, be welded into H type section then.
It is relations of having optimized to a greater extent between section mechanical property and the product steel using amount that this novel section makes up maximum characteristics, makes it more to be tending towards rationalization, scientific.Therefore, the utlity model has high bearing capacity, high rigidity, good stress performance, good anti-fatigue performance and, be very good structural shapes material from the characteristics that heavy and light combines.The utility model adopts full automatic welding connection technology and professional positioning tool anchor clamps simultaneously, can guarantee accurate positioning between web and two wing plates, and the seam track unanimity realizes standardization easily.Weld seam nothing attractive in appearance is splashed, and has welded product and has not needed shaping.The utility model adopts numerical control bending technology and numerical control roll-forming equipment processing web, can realize that product maximizes, and its production efficiency and industrial production welding efficiency are complementary simultaneously, can realize large-scale industrial production.
The utility model is compared with the compound beam of H shaped steel with adopting the hot rolling i iron, owing to can obtain higher anti-flexing bearing capacity with thin web thickness, so have higher economic advantages.The utility model is compared with the compound beam of H shaped steel with adopting the hot rolling i iron, and under the approximate situation of rigidity and bearing capacity, the girder steel steel using amount can be saved about 40%～60%, saves about 30% than welded H section steel.
The utility model has substantial difference and advantageous feature in the following aspects:
Can so just reduce half welding capacity, and reduce welding residual stress and permanent set adopting the single face fillet weld between web 2 and top flange 1, the bottom flange 3 when 1) producing, reduce cost simultaneously.
2) adopt extraordinary numerical control bending technology and numerical control roll-forming fabrication techniques corrugated steel web 2, can be implemented in and stressedly reduce wavelength than large part, strengthen ripple density or increase wave height, and at the more sparse ripple of stressed less position employing, realized along the optimization of beam length direction, thereby can reach the double effects that improves bearing capacity and save steel.
3) in the making of corrugated steel, adopt numerical control bending technology and numerical control roll-in technology can realize the maximization of member, for example can produce the big section steel beam that depth of section reaches 3 meters to 4 meters.
Forming techniques such as 4) numerical control bending technology and numerical control roll-in technology are adopted in the making of corrugated web 2, and therefore permanent set that is produced and local draw ratio punching press or clod wash be rolling significantly reduce, so performance is more excellent, and production efficiency is higher.
5) the utility model adopts corrugated web 2 to have higher fatigue resistance than flat web, therefore can be applied in some to the higher specific area of member anti-fatigue performance requirement, as the large scale industry factory building etc.
The utility model can be used as the substitute products of traditional i iron and H shaped steel compound beam, and it is more extensive than i iron and H shaped steel compound beam purposes, the maximization that can realize member is used for special dimension and particular location, comprises the construction of large span industrial civil building and Longspan Bridge etc.
Description of drawings
Fig. 1 adopts the structure three-dimensional diagram of trapezoidal cross-section web for the utility model.
Fig. 2 adopts the structure three-dimensional diagram of sine curve section web for the utility model.
Fig. 3 is a cross section of the present utility model diagram.
Fig. 4 is a vertical section of the present utility model diagram.
Fig. 5 is the sectional schematic diagram of trapezoidal corrugated web.
Fig. 6 is the sectional schematic diagram of sine curve corrugated web.
Number in the figure: 1 is the top flange, and 2 is web, and 3 is the bottom flange, and 4 is the steel concrete wing plate, and 5 is profiled sheet, and 6 is peg, and 7 is transverse reinforcement.
The specific embodiment
Further specify the utility model below by the example structure accompanying drawing.
Embodiment 1: its section shape of the mouth as one speaks of combination ripple web beam is made of central-web 2 and top flange 1, bottom flange 3 disjunctors, top flange 1 is parallel with bottom flange 3, web 2 is perpendicular to top flange 1 and bottom flange 3, and web 2 is trapezoidal corrugated steel for section configuration, and the inclination angle of its tilting section is 58 °.Steel concrete wing plate 4 is positioned at profiled sheet 5 tops, and profiled sheet 5 is positioned at 1 top, top flange, and steel concrete wing plate 4, profiled sheet 5, top flange 1 three fix by major part peg 6, and transverse reinforcement 7 is welded in profiled sheet 5 tops.
For verifying this device performance, made test specimen research.The material of steel all adopts the Q235 steel in the test specimen, and steel concrete wing plate 4 thickness are 100 millimeters, adopts the C20 concrete, and peg 6 adopts M19 * 100, and profiled sheet 5 adopts YX38-175-700.The top flange 1 of test specimen and bottom flange 3 thickness are 10 millimeters, and width is 150 millimeters, and web 2 thickness are 2 millimeters, 500 millimeters of height, 38 millimeters of ripple height, 175 millimeters of wavelength, 20 millimeters of corner transition arc radius.
Claims (2)
1. one kind is made up the ripple web beam, by top flange (1), web (2), bottom flange (3), steel concrete wing plate (4) and profiled sheet (5) connect and compose, it is characterized in that top flange (1) is parallel with bottom flange (3), web (2) is perpendicular between top flange (1) and bottom flange (3), the section of web (2) is trapezoidal or the sine curve ripple, the inclination angle of trapezoidal ripple tilting section is 0--90 °, steel concrete wing plate (4) is positioned at profiled sheet (5) top, profiled sheet (5) is positioned at top, top flange (1), steel concrete wing plate (4), profiled sheet (5), top flange (1) three is fixing by peg (6), and transverse reinforcement (7) is welded in profiled sheet (5) top.
2. corrugated web H type compound beam according to claim 1 is characterized in that connected mode is respectively the single face fillet weld between described web (2) and top flange (1), bottom flange (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202077799U CN201474165U (en) | 2009-08-13 | 2009-08-13 | Composite corrugated web beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202077799U CN201474165U (en) | 2009-08-13 | 2009-08-13 | Composite corrugated web beam |
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| Publication Number | Publication Date |
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| CN201474165U true CN201474165U (en) | 2010-05-19 |
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| CN2009202077799U Expired - Fee Related CN201474165U (en) | 2009-08-13 | 2009-08-13 | Composite corrugated web beam |
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| CN (1) | CN201474165U (en) |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102926318A (en) * | 2011-08-11 | 2013-02-13 | 同济大学 | Fully assembled emergency combination bridge device |
| CN102995746A (en) * | 2012-11-21 | 2013-03-27 | 广州建筑股份有限公司 | Beam slab node of renewable hybrid combined floor slab made of U-shaped steel-encased renewable hybrid beam and construction method thereof |
| CN103422618A (en) * | 2013-07-18 | 2013-12-04 | 杭州博数土木工程技术有限公司 | Simply supported I beam adopting corrugated steel web steel and concrete composite structure |
| CN103422617A (en) * | 2013-07-18 | 2013-12-04 | 杭州博数土木工程技术有限公司 | Continuous I beam adopting corrugated steel web steel and concrete composite structure |
| CN103422616A (en) * | 2013-07-18 | 2013-12-04 | 杭州博数土木工程技术有限公司 | Continuous box girder adopting corrugated steel web steel and concrete composite structure |
| CN103437428A (en) * | 2013-07-18 | 2013-12-11 | 杭州博数土木工程技术有限公司 | Wavy-edge perforated steel plate combined-structure connecting key |
| CN103437499A (en) * | 2013-09-12 | 2013-12-11 | 南京工业大学 | Web plate holed profiled steel sheet combination beam with stiffening ribs and installation method |
| CN103437421A (en) * | 2013-07-18 | 2013-12-11 | 杭州博数土木工程技术有限公司 | Wavy-edge flange plate combined-structure connecting key |
| CN105256713A (en) * | 2015-11-03 | 2016-01-20 | 苏交科集团股份有限公司 | Semi-assembly type steel concrete composite beam and construction method thereof |
| CN105926424A (en) * | 2016-06-08 | 2016-09-07 | 卢国林 | Shell connecting flitch novel structural bridge |
| CN106049256A (en) * | 2016-08-01 | 2016-10-26 | 中国矿业大学(北京) | Profiled steel sheet-corrugated steel web-truss combined beam and construction method thereof |
| CN106835929A (en) * | 2017-03-09 | 2017-06-13 | 河南大建桥梁钢构股份有限公司 | A kind of assembled Wavelike steel webplate continuous composite beam |
| CN109403465A (en) * | 2018-12-25 | 2019-03-01 | 西安建筑科技大学 | A kind of steel-concrete combined joint and preparation method thereof |
| CN110439163A (en) * | 2019-08-09 | 2019-11-12 | 上海欧本钢结构有限公司 | It is a kind of to combine the close rib secondary beam floor system of corrugated web that winds up |
-
2009
- 2009-08-13 CN CN2009202077799U patent/CN201474165U/en not_active Expired - Fee Related
Cited By (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102926318B (en) * | 2011-08-11 | 2014-11-19 | 同济大学 | A fully assembled emergency composite bridge device |
| CN102926318A (en) * | 2011-08-11 | 2013-02-13 | 同济大学 | Fully assembled emergency combination bridge device |
| CN102995746A (en) * | 2012-11-21 | 2013-03-27 | 广州建筑股份有限公司 | Beam slab node of renewable hybrid combined floor slab made of U-shaped steel-encased renewable hybrid beam and construction method thereof |
| CN102995746B (en) * | 2012-11-21 | 2014-12-03 | 广州建筑股份有限公司 | Beam slab node of renewable hybrid combined floor slab made of U-shaped steel-encased renewable hybrid beam and construction method thereof |
| CN103422617A (en) * | 2013-07-18 | 2013-12-04 | 杭州博数土木工程技术有限公司 | Continuous I beam adopting corrugated steel web steel and concrete composite structure |
| CN103437428A (en) * | 2013-07-18 | 2013-12-11 | 杭州博数土木工程技术有限公司 | Wavy-edge perforated steel plate combined-structure connecting key |
| CN103437421A (en) * | 2013-07-18 | 2013-12-11 | 杭州博数土木工程技术有限公司 | Wavy-edge flange plate combined-structure connecting key |
| CN103422616A (en) * | 2013-07-18 | 2013-12-04 | 杭州博数土木工程技术有限公司 | Continuous box girder adopting corrugated steel web steel and concrete composite structure |
| CN103422616B (en) * | 2013-07-18 | 2016-05-25 | 浙江中隧桥波形钢腹板有限公司 | Wavelike steel webplate steel-concrete combined structure continuous box girder |
| CN103422618A (en) * | 2013-07-18 | 2013-12-04 | 杭州博数土木工程技术有限公司 | Simply supported I beam adopting corrugated steel web steel and concrete composite structure |
| CN103422618B (en) * | 2013-07-18 | 2016-04-20 | 浙江中隧桥波形钢腹板有限公司 | Wavelike steel webplate steel-concrete combined structure simply supported l beam |
| CN103422617B (en) * | 2013-07-18 | 2016-04-20 | 浙江中隧桥波形钢腹板有限公司 | The continuous i beam of Wavelike steel webplate steel-concrete combined structure |
| CN103437499A (en) * | 2013-09-12 | 2013-12-11 | 南京工业大学 | Web plate holed profiled steel sheet combination beam with stiffening ribs and installation method |
| CN105256713A (en) * | 2015-11-03 | 2016-01-20 | 苏交科集团股份有限公司 | Semi-assembly type steel concrete composite beam and construction method thereof |
| CN105926424A (en) * | 2016-06-08 | 2016-09-07 | 卢国林 | Shell connecting flitch novel structural bridge |
| CN106049256A (en) * | 2016-08-01 | 2016-10-26 | 中国矿业大学(北京) | Profiled steel sheet-corrugated steel web-truss combined beam and construction method thereof |
| CN106049256B (en) * | 2016-08-01 | 2018-12-25 | 中国矿业大学(北京) | A kind of profiled sheet-Wavelike steel webplate-truss combination beamss and its construction method |
| CN106835929A (en) * | 2017-03-09 | 2017-06-13 | 河南大建桥梁钢构股份有限公司 | A kind of assembled Wavelike steel webplate continuous composite beam |
| CN109403465A (en) * | 2018-12-25 | 2019-03-01 | 西安建筑科技大学 | A kind of steel-concrete combined joint and preparation method thereof |
| CN109403465B (en) * | 2018-12-25 | 2024-04-19 | 西安建筑科技大学 | Steel-concrete combined node and manufacturing method thereof |
| CN110439163A (en) * | 2019-08-09 | 2019-11-12 | 上海欧本钢结构有限公司 | It is a kind of to combine the close rib secondary beam floor system of corrugated web that winds up |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100519 Termination date: 20120813 |