WO2011115160A1 - 長方形金属平板の補強構造 - Google Patents
長方形金属平板の補強構造 Download PDFInfo
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- WO2011115160A1 WO2011115160A1 PCT/JP2011/056181 JP2011056181W WO2011115160A1 WO 2011115160 A1 WO2011115160 A1 WO 2011115160A1 JP 2011056181 W JP2011056181 W JP 2011056181W WO 2011115160 A1 WO2011115160 A1 WO 2011115160A1
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H9/00—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate
- E04H9/02—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate withstanding earthquake or sinking of ground
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- the present invention is a reinforcing structure of a rectangular metal flat plate that receives in-plane shear and supports a compressive load as necessary, and includes all or one of the wall-constituting panels of metal-based buildings, stud-type panels and structural walls for the purpose of vibration suppression or earthquake resistance.
- the shear force and shear deformation angle of a flat plate are directly related to the torsional rigidity of the flat plate, the mechanical performance of a rectangular metal plate subjected to in-plane shear is greatly increased with the addition of torsional rigidity, ie shear rigidity, as the emphasis of reinforcement. Is intended.
- This application claims priority on Japanese Patent Application No. 2010-58838 filed in Japan on March 16, 2010, the contents of which are incorporated herein by reference.
- the metal flat plate subjected to shear force maintains shear strength in the process of shear deformation after shear yielding even if the shear buckling load exceeds the shear yield load, and is stable against repeated shear load. It is difficult to achieve a hysteretic property. For this reason, it is necessary to reduce the width-thickness ratio of the flat plate subjected to shearing force. As a result, a large number of stiffeners are arranged in a lattice pattern to subdivide and reinforce the entire plate area. Has been the typical method so far.
- the problem to be solved is to secure the yield shear load of the rectangular metal plate by significantly increasing the shear rigidity of the rectangular metal plate subjected to in-plane shear and supporting the compressive load as necessary, and further to plastic shear of the plate By increasing the load, it is possible to stably maintain the shear strength without decreasing even in the large shear deformation region after yielding, and to greatly improve the plastic deformation capacity of the rectangular metal plate.
- the shear force and shear deformation angle are related to the St. Benin torsional rigidity, so that a rectangular tubular member having a closed cross section is attached to the plate. It is intended to increase the torsional rigidity, that is, shear rigidity, to secure the shear yield load of the rectangular metal flat plate and to stably maintain the shear strength after yielding.
- the first aspect of the rectangular metal flat plate reinforcing structure of the present invention is mainly attached to a rectangular metal flat plate that receives in-plane shear and supports a compressive load as needed, parallel to both sides in the longitudinal direction of the flat plate,
- the strip-shaped rectangular cross-section members that reinforce the flat plate are arranged in parallel at regular intervals in the short direction of the flat plate so that they are attached to one side of the flat plate or sandwich the flat plate on both front and back surfaces of the flat plate
- a plurality of rectangular tubular members attached to the plate, increasing the torsional rigidity and torsional strength of the rectangular metal plate to secure the yield shear load, and stabilizing the shear strength in the course of shear deformation after yielding Can be maintained.
- the second aspect of the reinforcing structure of the rectangular metal flat plate of the present invention is a rectangular metal flat plate that mainly receives in-plane shear and supports a compressive load as necessary, and is attached in parallel to both sides in the longitudinal direction of the flat plate, A strip-shaped rectangular cross-section member that reinforces the flat plate, and a mechanical performance that is arranged in the flat plate transverse direction and has a tubular cavity on the flat plate on one side or both sides of the flat plate and substantially the same as a rectangular tubular member A plurality of C-shaped cross-section members, semicircular tube members, and the like that are attached so as to have a torsional rigidity and torsional strength of the rectangular metal plate to secure a yield shear load, and The shear strength can be stably maintained even in the course of shear deformation.
- the third aspect of the reinforcing structure of the rectangular metal flat plate of the present invention includes a rectangular metal flat plate that mainly receives in-plane shear and supports a compressive load as necessary, and the front and back surfaces of the flat plate parallel to both sides in the longitudinal direction of the flat plate.
- rectangular tubular members are arranged in parallel in the longitudinal direction of the flat plate on the rectangular metal flat plate which receives in-plane shear and supports a compressive load as necessary, and the members are attached by this.
- the width / thickness ratio may be 60 or less for steel materials and 40 or less for light metal materials, leaving a region that is still elastic in a layered manner in the flat plate surface, and may have a mechanical property that is stable against changes in rigidity of elasticity and plasticity.
- a reinforcing metal fitting for applying a shearing force at both ends in the longitudinal direction of the flat plate to the rectangular metal flat plate that mainly receives in-plane shear and supports a compressive load as necessary.
- the rectangular tubular member attached to the flat plate is not integrated with a slight gap, and the flat plate is allowed to move without hindering the progress of the shear deformation of the flat plate. In the growth of deformation, an excessive increase in yield strength exceeding the yield shear strength may be prevented, and the shear strength after yield may be stably maintained.
- the rectangular metal flat plate which mainly receives the in-plane shear and supports the compressive load as necessary is rotated to the outside of the flat plate surface at the load application sites near the upper and lower ends of the flat plate.
- the plate is allowed to deform outside the plate surface on both sides in the long side direction without restraining deformation and restraining torsional deformation of the plate resulting from basic mechanical balance due to in-plane shearing.
- the cross-section of the belt-like rectangular cross-section member or the rectangular tubular member attached to the both sides in the longitudinal direction of the plate may be enlarged so that the torsional deformation of the flat plate is suppressed to achieve mechanical stability.
- FIG. 2 (a) is a perspective view when a rectangular tubular member is twisted
- FIG. 2 (b) shows the torsional force and shear stress flow in the cross section of the square tube, and for comparison, the torsional force and shear stress flow in the rectangular cross section. Show.
- the torsional strength of a square tube is determined by the outer dimensions of the section because the product of the shear stress flowing through the plate and the distance between the torsion center corresponds to the torsional force even if the constituent plate elements are thin.
- this value is extremely large.
- Equation (1) is the plastic torsional load of the square rectangular tubular member
- equation (2) for comparison is the plastic torsional load of one plate element constituting the cross section.
- the plastic torsional load ratio of the square tubular member with respect to the four constituent plate elements is expressed by Equation (3), and the plastic torsional load of the square square tube cross section is approximately double as viewed from the numerical value of the plate element width / thickness ratio.
- Formula (4) is the plate thickness when the cross section of the rectangular tubular member derived from the comparison of FIGS. 2 (a) and 2 (b) is converted into a rectangular cross section.
- Figure 3 shows a square tube with an outer dimension of 150 mm or less selected from the construction steel material list.
- the width-thickness ratio B / t of the cross-section plate element is plotted on the horizontal axis, and the ratio Q Y / q y of the square tube and plate element is plotted on the vertical axis. It is shown in.
- the squares that are distributed diagonally are square cross-sections. From square members that are at least 50 mm in length and 1.6 mm in thickness, the square that is perpendicular to the longitudinal direction is the maximum. Thirty samples were selected up to a member with a side dimension of 150 mm and a member thickness of 12 mm.
- a numerical value approximately 2.0 times the plate element width / thickness ratio corresponds to the plastic torsional load.
- ⁇ indicates the case of an arbitrary rectangular cross section. From a rectangular tubular member with the long and short sides of the rectangular cross section orthogonal to the longitudinal direction at the minimum of 60 mm and 30 mm, and the thickness of the member of 1.6 mm, the maximum is the longitudinal direction. Twenty-four samples were selected up to a rectangular tubular member having a long side and a short side dimension of 150 mm and 100 mm, respectively, and a member thickness of 19.0 mm. In this case, it corresponds to a numerical value of about 1.5 times and is dispersed due to the relationship between the width-thickness ratio of the long side and the plastic torsional load. When the rectangular torsional plate thickness is converted from the plastic torsional load of the rectangular tubular member, it corresponds to 10 to 20 times the rectangular tube plate thickness as indicated by an arrow in the drawing along the vertical axis of the drawing.
- the reinforcing structure of the metal flat plate intended by the present invention is mainly intended to maintain a stable shear strength after shear yielding. Therefore, it is necessary to greatly increase the plastic torsional load of the metal flat plate.
- the torsional rigidity and torsional strength can be greatly increased even with a thin plate, and the dynamics of a rectangular metal plate subject to in-plane shear. Performance can be greatly improved.
- FIG. 1 It is a perspective view which shows the reinforcement structure by the rectangular tubular member to a rectangular metal flat plate. It is a figure which shows the torsion of a square tubular member, and the shear stress flow in a closed type cross section. It is a related figure of the cross-sectional structure board
- Example 1 It is sectional drawing which shows the structure of the square tubular member joined to the front and back of the said flat plate. It is explanatory drawing of the analysis result regarding the arrangement
- FIG. 3 is a structural diagram of a rectangular tubular member attached to a long columnar metal flat plate. (Example 2) It is sectional drawing which shows the structure of the square tubular member adjoined to the said flat plate front and back. It is explanatory drawing of the analysis result regarding the plastic deformation capability of a long columnar type metal flat plate. It is explanatory drawing of the analysis result regarding the long-column type metal flat plate which receives a compression axial force. It is an arrangement plan of the metal flat plate built in the wall surface with an opening.
- Example 3 It is a block diagram which shows arrangement
- FIG. 1 is a perspective view showing a typical structure of the present invention.
- a rectangular metal flat plate 1 that mainly undergoes in-plane shearing is formed by pressing and reinforcing rectangular tubular members 2 and 3 at substantially equal intervals on one side surface or both side surfaces of the flat plate.
- the rectangular plate is mechanically stabilized by increasing the torsional rigidity and torsional strength by making it larger than the arrangement member 2.
- a shear load is applied horizontally in the vicinity of the upper and lower ends of the rectangular metal flat plate, the force jig 6 in this portion is not structurally integrated with the rectangular tubular member attached to the flat plate.
- a rectangular metal flat plate that mainly receives in-plane shear and supports a compressive load as necessary, a plurality of C-shaped cross-sectional members such as a plurality of C-shaped cross-sectional members are arranged in parallel in the lateral direction parallel to the longitudinal side of the flat plate. And a hollow portion surrounded by the flat plate and the member is provided so that the member is sandwiched and overlapped from one side of the flat plate or from the front and back sides, and the torsional rigidity and torsional strength of the rectangular metal flat plate are provided.
- FIG. 4 (a) shows a rectangular metal plate 1 of 2,250 mm ⁇ 900 mm, and a rectangular tubular member 2 is attached to both the front and back sides of the rectangular metal flat plate 1 on both sides in the long side direction and parallel to the parallel member. Attaching from the side surface or both side surfaces, the metal fitting 6 for applying force to the upper and lower ends of the flat plate is not integrated with the rectangular tubular member to avoid restraining the member with the progress of shear deformation. is doing.
- (b) shows the transition of the shear stress in the flat plate surface, first shear yielding in the strip-shaped region of the flat plate indicated by the dotted line sandwiched between the rectangular tubular members, and the oblique tension shown gradually by the solid line Dominates and moves to the tension field as shown by +.
- FIG. 5 is a cross-sectional view showing a member arrangement to be analyzed in order to examine the reinforcing effect of the rectangular tubular member with respect to the rectangular metal flat plate
- the upper stage is the long side of the rectangular cross section orthogonal to the longitudinal direction
- twelve rectangular tubular members with short side dimensions of 75 mm and 45 mm and a member thickness of 1.6 mm are reinforced so as to overlap both sides of the flat plate
- the middle part of (a) is the long side of the rectangular cross section orthogonal to the longitudinal direction
- eight rectangular tubular members each having a short side dimension of 75 mm and 45 mm and a member thickness of 2.3 mm are evenly arranged on one side of the flat plate and both sides are reinforced from the opposite side
- the lower row shows a case where six rectangular tubular members with long and short side dimensions of 75 mm and 45 mm and a wall thickness of 3.2 mm, which are orthogonal to the longitudinal direction, are evenly arranged and reinforced only on one side of the flat plate.
- the plate thickness is changed so that the total cross-sectional area of the reinforcing members is substantially the same.
- the reinforcing member is a rectangular tubular member having a long side and a short side dimension of 75 mm and 45 mm, respectively, and the thickness of the member is t ′ mm, the lower part is a reinforcing member having a long side and a short side.
- the vertical axis of the figure shows the shear load Q made dimensionless by the yield shear load Q y
- the horizontal axis ⁇ / H is the inter-layer deformation angle
- the horizontal displacement ⁇ of the upper part of the wall plate is expressed as the ratio of H to the wall plate. is there.
- the plastic deformation ability is high for any configuration, and by comparison, what is reinforced from both sides of the flat plate is slightly higher than others.
- FIG. 8 shows a long columnar shear panel with a side length ratio of 1: 4.
- a rectangular tubular member 2 having a width of 100 mm is attached to one side of the rectangular metal flat plate 1 shown in FIG.
- the rectangular tubular member 3 is attached along the both sides and the case where the strip-like rectangular cross-section member 4 having a width of 100 mm is attached to the opposite surface shown in the figure
- the rectangular cross-section member is provided at the intermediate portion of the flat plate. 5 is arranged.
- the metal fitting for the rectangular cross-section member 6 is slightly separated from the reinforcing member in the long side direction so as not to prevent the progress of shear deformation.
- Fig. 10 shows a rectangular rectangular cross section with a width of 3,600mm, a short side of 900mm, and a rectangular metal plate with a plate thickness of tmm, with a rectangular tubular member abutting only on one side and a side along both sides of the opposite side.
- This shows the relationship between the shear load ratio Q / Q y and the shear deformation angle ⁇ / H when the members are attached.
- the solid line in the figure is shown in the upper part of FIG.
- the square tube plate thickness t ′ is changed according to the thickness t of the metal flat plate, substantially the same mechanical performance can be secured for different shear yield strength without changing the external dimensions of the metal flat plate. Since the plastic deformation capacity can be adjusted by the outer dimensions of the cross section, the weight of the reinforcing material associated therewith is almost the same.
- FIG. 11 shows a rectangular metal flat plate having a long side of 3,600 mm, a short side of 900 mm, and a plate thickness of tmm, with a rectangular tubular member attached to one side at equal intervals and a rectangular tubular member at a portion along both sides of the opposite side.
- This shows the relationship between the shear load ratio Q / Qy and the shear deformation angle ⁇ / H in a state where a constant compression axial force P is applied in the plane of the rectangular flat plate when they are attached.
- the solid line in the figure is shown in the lower part of FIG.
- FIG. 12 is a study on the seismic reinforcement of the wall surface with the opening modeled on the design example of implementation, on the premise that the rectangular metal plate of the present invention is used, and is arranged on the wall surface by a plurality of unit rectangular metal plates by square tube reinforcement. Is shown. 7 reinforced wall plates of 2,400mmx1,200mm are placed around the opening for a wall surface of 2007,200mmx3,600mm, but the reinforcing wall plate is attached to four vertical members on the short side of the wall surface.
- the design condition is that the deformation is performed on the side and the deformation to the out-of-plane direction is not restricted along the side in the long side direction.
- FIG. 13 shows a reinforcing structure of a metal flat plate 2,400 mm ⁇ 1,200 mm, and as shown in FIG. 13A, a strip 4 having a rectangular cross section of 150 mm ⁇ 12 mm along the longitudinal side is attached to one side of the metal flat plate 1.
- the reinforcing metal fitting 6 for force application is separated from the band plate and attached along the side in the short side direction.
- the rectangular tubular member 2 is arranged on the opposite side surface of the metal plate 1 slightly apart from the side in the longitudinal direction and arranged in parallel, and the applied portion is connected to the longitudinal member on the building side. Secure directly.
- the upper part of (c) is a rectangular tubular member ⁇ -100x50xt '(ie, a rectangular tubular member whose long and short sides of the rectangular cross section perpendicular to the longitudinal direction have dimensions of 100 mm and 50 mm, respectively, and whose thickness is t')
- ⁇ -100x50xt ' a rectangular tubular member whose long and short sides of the rectangular cross section perpendicular to the longitudinal direction have dimensions of 100 mm and 50 mm, respectively, and whose thickness is t'
- the solid line in the figure adopts the reinforcing material arrangement shown in the upper part of FIG. 13 (c), and the plate thickness t ′ of the six square tube members ( ⁇ -100x50xt ′) is the same as the flat plate thickness t.
- the dotted line in the figure adopts the reinforcement arrangement shown in the lower part of FIG.
- the elastic shear buckling load is shown in Equation (5)
- the buckling coefficient is shown in Equation (6)
- the plate width-thickness ratio in the short side direction is shown in Equation (7). It is necessary to secure a shear yield load when a rectangular metal plate is subjected to in-plane shearing, considering that plasticization proceeds at the start of shear yielding in a long and narrow strip region sandwiched between rectangular tubular members, etc. It is an essential condition that the elastic shear buckling load of the part exceeds the shear yield load.
- a typical structure of the present invention is shown in the perspective view of FIG. 1, and a rectangular metal plate mainly subjected to in-plane shear is formed by attaching rectangular tubular members to one side surface or both side surfaces of the plate at substantially equal intervals.
- the flat plate is attached by fillet welding or metal adhesive, but when the rectangular tubular member on one side of the flat plate overlaps the rectangular tubular member or strip-shaped rectangular cross-sectional member on the other side, the flat plate is sandwiched. There are also bolted joints.
- the reinforcing structure by the rectangular tubular member to the rectangular metal flat plate is relatively easy to assemble and light in weight, and the ease of design and the ease of manufacture are notable advantages.
- the present invention proposes a reinforcement structure for a rectangular metal plate that receives in-plane shear and supports compressive load as necessary.
- FIG. 15 is an analysis simulation of Example 1 showing a typical configuration of the rectangular metal wall plate of the present invention, showing the transition of the entire wall plate with the progress of shear deformation after shear yielding, and the side edges above and below the wall plate.
- the horizontal direction of the shearing force and the twisting of the flat plate are in the same dynamic system, which can be seen from the fact that the entire flat plate is twisted and deformed. Therefore, in the reinforcing structure of the present invention, it is easy to increase the torsional rigidity and torsional strength with respect to the flat plate, and it is not always necessary to constrain the side in the long side direction. It is considered advantageous.
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Abstract
Description
本願は、2010年3月16日に日本に出願された特願2010-58838号について優先権を主張し、その内容をここに援用する。
2…平板面に添接される角形管状部材、
3…長辺方向側辺に沿う角形管状部材、
4…平板両側辺に沿う矩形断面部材、
5…長手方向中間部の横方向補強材、
6…平板両端部の加力用補強金具
Claims (6)
- 主に面内せん断を受け必要に応じ圧縮荷重を支える長方形金属平板として、前記平板の長手方向の両側辺に平行して帯状矩形断面部材を添接し面内せん断を受ける金属平板を補強し、
前記平板短手方向に複数の角形管状部材を一定間隔毎に並列配置して前記平板の片側面から添接し乃至表裏両面から前記部材が平板を挟み重なるように添接し、
前記長方形金属平板の捩り剛性と捩り強さを上げて降伏せん断荷重を確保すると伴に、降伏後のせん断変形の推移にもせん断耐力を安定的に維持し得るようにした長方形金属平板の補強構造。 - 主に面内せん断を受け必要に応じ圧縮荷重を支える長方形金属平板として、前記平板の長手方向の両側辺に平行して帯状矩形断面部材を添接し面内せん断を受ける金属平板を補強し、
前記平板短手方向に複数のC形断面部材、半円形管部材等を前記平板の片側面乃至表裏両面から添接して平板上に管状空洞部を設けて角形管状部材と略同じ力学的性能とし、
前記長方形金属平板の捩り剛性と捩り強さを上げて降伏せん断荷重を確保すると伴に、降伏後のせん断変形の推移にもせん断耐力を安定的に維持し得るようにした長方形金属平板の補強構造。 - 主に面内せん断を受け必要に応じ圧縮荷重を支える長方形金属平板として、前記平板の長手方向の両側辺に平行して表裏両面に角形管状部材を添接し面内せん断を受ける金属平板を補強し、
前記平板短手方向の前記部材間に複数の角形管状部材を一定間隔毎に並列配置して前記平板の片側面から添接し乃至表裏両面から前記部材が平板を挟み重なるように添接し、
前記長方形金属平板の捩り剛性と捩り強さを上げて降伏せん断荷重を確保すると伴に、降伏後のせん断変形の推移にもせん断耐力を安定的に維持し得るようにした長方形金属平板の補強構造。 - 面内せん断を受け且つ必要に応じ圧縮荷重を支える長方形金属平板として、前記平板の長手方向に角形管状部材を並列配置することで部材が添接される部位とそうではない部位とで実質的な板厚差が生じてせん断降伏領域は降伏初期時点で板厚の薄い短冊状領域に限定されるため前記短冊状領域の短手方向の幅厚比を鋼材で60以下、軽金属材で40以下とし、平板面内に層状に未だ弾性となる領域を残し弾性・塑性の剛性変化にも安定した力学性状とする請求項1、請求項2、請求項3のいずれか一項に記載の長方形金属平板の補強構造。
- 主に面内せん断を受け必要に応じ圧縮荷重を支える長方形金属平板として、前記平板の長手方向両材端部のせん断力を付加するための補強金具と平板に添接された角形管状部材とは僅かな隙間を設けて一体化せずに前記平板のせん断変形の進行を阻害することなく推移せしめ、前記長方形金属平板のせん断降伏後のせん断変形の成長にも降伏せん断耐力を超える過度の耐力上昇を防ぎ降伏後のせん断耐力を安定的に維持し得るようにした請求項1、請求項2、請求項3のいずれか一項に記載の長方形金属平板の補強構造。
- 主に面内せん断を受け必要に応じ圧縮荷重を支える長方形金属平板として、前記平板の上下両端部近傍の荷重付加部位に於いて平板面外への回転変形を抑止し且つ面内せん断を受けて基本的な力学的釣合いから生じる前記平板の捩り変形を拘束することなく長辺方向両側辺部の平板面外への変形を許容し、前記平板の長手方向両側辺部に添接される帯状矩形断面部材乃至角形管状部材の断面を大きくし前記平板の捩り変形を低く抑えて力学的安定を図る請求項1、請求項2、請求項3のいずれか一項に記載の長方形金属平板の補強構造。
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US13/634,575 US8615969B2 (en) | 2010-03-16 | 2011-03-16 | Reinforcement structure of rectangular flat metal plate |
| MX2012010636A MX2012010636A (es) | 2010-03-16 | 2011-03-16 | Estructura de refuerzo de placa metalica plana rectangular. |
| CN201180014070.7A CN102791940B (zh) | 2010-03-16 | 2011-03-16 | 长方形金属平板的加强构造 |
| PH1/2012/501820A PH12012501820A1 (en) | 2010-03-16 | 2011-03-16 | Reinforcement structure of rectangular flat metal plate |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010-058838 | 2010-03-16 | ||
| JP2010058838A JP4688234B1 (ja) | 2010-03-16 | 2010-03-16 | 長方形金属平板の角管補強構造 |
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| WO2011115160A1 true WO2011115160A1 (ja) | 2011-09-22 |
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| PCT/JP2011/056181 Ceased WO2011115160A1 (ja) | 2010-03-16 | 2011-03-16 | 長方形金属平板の補強構造 |
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| US (1) | US8615969B2 (ja) |
| JP (1) | JP4688234B1 (ja) |
| CN (1) | CN102791940B (ja) |
| MX (1) | MX2012010636A (ja) |
| PH (1) | PH12012501820A1 (ja) |
| TW (1) | TWI456108B (ja) |
| WO (1) | WO2011115160A1 (ja) |
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| CN103981997B (zh) * | 2014-05-12 | 2017-01-18 | 东南大学 | 带肋竹木约束剪切板 |
| CN109668043B (zh) * | 2018-12-26 | 2020-06-09 | 西凯新型复合材料(丹阳)有限公司 | 一种碳纤维平板加固板及其制造工艺 |
| CN110409705B (zh) * | 2019-08-13 | 2021-05-18 | 华北理工大学 | 一种带抗震单元的轻钢框架复合墙结构的制造方法 |
| US11933046B1 (en) * | 2022-07-14 | 2024-03-19 | Anthony Attalla | Stiff wall panel assembly for a building structure and associated method(s) |
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-
2010
- 2010-03-16 JP JP2010058838A patent/JP4688234B1/ja active Active
-
2011
- 2011-03-16 PH PH1/2012/501820A patent/PH12012501820A1/en unknown
- 2011-03-16 CN CN201180014070.7A patent/CN102791940B/zh active Active
- 2011-03-16 US US13/634,575 patent/US8615969B2/en active Active
- 2011-03-16 MX MX2012010636A patent/MX2012010636A/es active IP Right Grant
- 2011-03-16 TW TW100108910A patent/TWI456108B/zh active
- 2011-03-16 WO PCT/JP2011/056181 patent/WO2011115160A1/ja not_active Ceased
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| JPS5342827U (ja) * | 1976-09-18 | 1978-04-13 | ||
| JPH0510000A (ja) * | 1991-07-01 | 1993-01-19 | Kitagawa Iron Works Co Ltd | 溶融亜鉛メツキを施すパネルの構造 |
| JP2005042423A (ja) * | 2003-07-23 | 2005-02-17 | Toshiro Suzuki | 金属平板のせん断補強構造 |
| JP2009138480A (ja) * | 2007-12-10 | 2009-06-25 | Kozo Zairyo Kenkyukai:Kk | 管状体金属平板の補強構造 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP4688234B1 (ja) | 2011-05-25 |
| TWI456108B (zh) | 2014-10-11 |
| CN102791940A (zh) | 2012-11-21 |
| US20130014457A1 (en) | 2013-01-17 |
| CN102791940B (zh) | 2015-08-05 |
| MX2012010636A (es) | 2013-02-26 |
| TW201144551A (en) | 2011-12-16 |
| US8615969B2 (en) | 2013-12-31 |
| PH12012501820A1 (en) | 2014-08-29 |
| JP2011190635A (ja) | 2011-09-29 |
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