JP4842755B2 - Seismic walls using corrugated steel plates made of ultra high strength steel - Google Patents

Seismic walls using corrugated steel plates made of ultra high strength steel Download PDF

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JP4842755B2
JP4842755B2 JP2006273069A JP2006273069A JP4842755B2 JP 4842755 B2 JP4842755 B2 JP 4842755B2 JP 2006273069 A JP2006273069 A JP 2006273069A JP 2006273069 A JP2006273069 A JP 2006273069A JP 4842755 B2 JP4842755 B2 JP 4842755B2
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義弘 太田
洋文 金子
秀樹 木村
崇 池田
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この発明は、超高強度鋼で製作された波形鋼板を建物の上下の梁又はスラブ或いは左右の柱と一体的に接合した耐震壁の技術分野に属する。   The present invention belongs to the technical field of a seismic wall in which corrugated steel plates made of ultra-high strength steel are integrally joined to upper and lower beams or slabs or left and right columns of a building.

現在、本出願人は、主に普通鋼や低降伏点鋼等の鋼材から成る波形鋼板を上下の梁又はスラブ或いは左右の柱へ一体的に溶接接合又はボルト接合した耐震壁の技術を開発し、既に別途出願している（例えば特許文献１〜８を参照）。
この波形鋼板の力学的特性について着目すると、次の特徴が認められる。なお、本発明でいう波形鋼板とは、ＪＩＳ規格では「鋼鉄性波板」と記載され、現業では単に折り板とか波板とも称されているもので、断面形状としては図７Ａ〜Ｄに例示した台形波形状（図７Ａ）、矩形波形状（図７Ｂ）、三角形形状（図７Ｃ）、円弧波形状（図７Ｄ）等を指している。
図６に例示したように、波形鋼板は、折り板になっているので一枚一枚が剪断力に対して抵抗し、その集合として全体が剪断力として抵抗する。また、剪断座屈長さが短く、その剪断強度を平板と比較した場合、剪断耐力ははるかに大きい。しかも、剪断耐力及び剛性は、鋼板の材質固有の強度のほか、板厚の大きさ、折り板のピッチ及び波高の大きさにより、かなり自由に制御可能である。
鉛直軸力に対しては、図８Ａに例示したように、アコーディオンのごとく自由に延び縮みするので、平板と比較すると剛性、耐力ははるかに小さい。また、波形面内の曲げに対しても、図８Ｂに例示したようにアコーディオンのごとく自由に伸び縮みし、平板に比較すると剛性、耐力ははるかに小さい。一方、波形の筋に直角な方向の面外力（曲げ及び剪断）に対する剛性、耐力は、折り板になっているので十分に大きい。しかし、波形の筋に平行な方向の面外曲げ及び剪断に対しては、折り板になっているが故に抵抗は小さいのである。 Currently, the present applicant has developed the technology of a seismic wall in which corrugated steel plates mainly made of steel such as ordinary steel and low yield point steel are integrally welded or bolted to the upper and lower beams or slabs or left and right columns. Have already been filed separately (see, for example, Patent Documents 1 to 8).
Focusing on the mechanical properties of this corrugated steel sheet, the following characteristics are observed. The corrugated steel sheet referred to in the present invention is described as “steel corrugated sheet” in the JIS standard, and is also simply referred to as a folded sheet or corrugated sheet in the actual business, and the cross-sectional shapes are illustrated in FIGS. The trapezoidal wave shape (FIG. 7A), the rectangular wave shape (FIG. 7B), the triangular shape (FIG. 7C), the circular wave shape (FIG. 7D), and the like.
As illustrated in FIG. 6, the corrugated steel plates are folded plates, so that each one resists the shearing force, and the whole resists the shearing force as a set. Further, when the shear buckling length is short and the shear strength is compared with that of a flat plate, the shear strength is much larger. Moreover, the shear strength and rigidity can be controlled quite freely by the strength of the material of the steel plate, the thickness of the plate, the pitch of the folded plate, and the wave height.
With respect to the vertical axial force, as illustrated in FIG. 8A, since it freely expands and contracts like an accordion, its rigidity and proof stress are much smaller than those of a flat plate. In addition, as shown in FIG. 8B, the corrugated plane is freely expanded and contracted like an accordion, and its rigidity and proof stress are much smaller than those of a flat plate. On the other hand, the rigidity and proof strength against the out-of-plane force (bending and shearing) in the direction perpendicular to the corrugated streaks are sufficiently large because they are folded plates. However, the resistance to the out-of-plane bending and shearing in the direction parallel to the corrugated streaks is small because they are folded plates.

つまり、下記特許文献１〜８に記載された波形鋼板による耐震壁は、架構の水平力による曲げ及び剪断に対しては波形鋼板が効果的に対抗し、剪断耐力および剛性は必要十分に大きくなる。それでいて、架構の剛性及び面外方向の曲げ力に対する抵抗は小さい力学特性を発揮する。よって地震力に対する強度（耐力）が大きく、しかも高耐力での変形性能（靱性）に優れた可変剛性機能を期待できる。   That is, the corrugated steel plate described in the following Patent Documents 1 to 8 effectively resists bending and shearing due to the horizontal force of the frame, and the shear strength and rigidity are sufficiently large. . Nevertheless, the rigidity of the frame and the resistance to bending forces in the out-of-plane direction exhibit small mechanical properties. Therefore, it is possible to expect a variable stiffness function that has high strength (proof strength) against seismic force and excellent deformation performance (toughness) at high strength.

特開２００５−２６４７１３号公報JP 2005-264713 A 特開２００５−２３２７６０号公報JP 2005-232760 A 特開２００６−３７５８１号公報JP 2006-37581 A 特開２００６−３７５８５号公報JP 2006-37585 A 特開２００６−３７５８６号公報JP 2006-37586 A 特開２００６−３７６２８号公報JP 2006-37628 A 特開２００６−３７６５９号公報JP 2006-37659 A 特開２００６−４５７７６号公報JP 2006-45776 A

上記特許文献１〜８に開示された耐震壁は、波形鋼板の力学的特性を活用した有用な耐震壁であるが、波形鋼板の鋼材として、普通鋼又は低降伏点鋼等の鋼材よりも降伏強度の高い超高強度鋼を用れば、板厚の薄い耐震壁を構築でき、同耐震壁の軽量化を図ることができるので、地震入力を小さくできるし、柱や基礎への負担を軽減できる。また、超高強度鋼で製作された波形鋼板は、普通鋼又は低降伏点鋼等の鋼材から成る波形鋼板よりも弾性域が長いので、大地震時において塑性化しにくく地震後の残留変形が非常に小さくすることもできる。
しかし、超高強度鋼で製作された波形鋼板は、降伏強度が熱によってコントロールされるので、上記特許文献１〜８に開示された耐震壁のように、上下の梁又はスラブ或いは左右の柱と溶接を伴う接合では、降伏強度が低下する問題がある。 The earthquake-resistant walls disclosed in Patent Documents 1 to 8 above are useful earthquake-resistant walls utilizing the mechanical properties of corrugated steel sheets. However, as steel materials for corrugated steel sheets, they yield more than steel materials such as ordinary steel or low yield point steel. Using high-strength ultra-high-strength steel, it is possible to construct a shear wall with a thin plate thickness and to reduce the weight of the earthquake-resistant wall, thereby reducing the earthquake input and reducing the burden on the columns and foundations. it can. In addition, corrugated steel sheets made of ultra-high strength steel have a longer elastic range than corrugated steel sheets made of steel such as plain steel or low yield point steel, so that they are difficult to plasticize in the event of a large earthquake, and residual deformation after an earthquake is extremely It can also be made smaller.
However, the corrugated steel plate made of ultra-high strength steel has a yield strength controlled by heat, so that the upper and lower beams or slabs or the left and right columns, as in the seismic walls disclosed in Patent Documents 1 to 8 above, In joints involving welding, there is a problem that the yield strength decreases.

本発明の目的は、超高強度鋼で製作された波形鋼板を建物の上下の梁又はスラブ或いは左右の柱と一体的に接合することを可能に構成した降伏強度の高い耐震壁を提供することである。   SUMMARY OF THE INVENTION An object of the present invention is to provide a high yield strength earthquake-resistant wall that is capable of integrally joining corrugated steel plates made of ultra-high strength steel to upper and lower beams or slabs or left and right columns of a building. It is.

上記従来技術の課題を解決するための手段として、請求項１に記載した発明に係る超高強度鋼で製作された波形鋼板を用いた耐震壁は、
超高強度鋼で製作された波形鋼板２０が、その折り筋を水平方向に向けて上下の梁又はスラブ５、５へ一体的に接合された耐震壁１ａであって、
前記超高強度鋼で製作された波形鋼板２０の左右両端部に、該波形鋼板２０を内外両面から挟み込む形鋼３、３がボルト接合されて形鋼フランジ部４、４が形成され、該形鋼フランジ部４の上下端部が上下の梁又はスラブ５、５へ接合されており、
前記超高強度鋼で製作された波形鋼板２０の上下端部が、上下の梁又はスラブ５、５とボルト接合されていることを特徴とする。 As means for solving the problems of the prior art, a seismic wall using a corrugated steel plate made of ultra-high strength steel according to the invention described in claim 1,
A corrugated steel plate 20 made of ultra-high strength steel is a seismic wall 1a integrally joined to upper and lower beams or slabs 5 and 5 with its fold line oriented horizontally.
Shaped steel flanges 4, 4 are formed by bolting the shape steels 3, 3 sandwiching the corrugated steel plate 20 from both the inner and outer sides at both left and right ends of the corrugated steel plate 20 made of the ultra high strength steel. The upper and lower ends of the steel flange 4 are joined to the upper and lower beams or slabs 5 and 5,
The upper and lower ends of the corrugated steel plate 20 made of the ultra-high strength steel are bolted to the upper and lower beams or slabs 5 and 5.

請求項２に記載した発明に係る超高強度鋼で製作された波形鋼板を用いた耐震壁は、
超高強度鋼で製作された波形鋼板２０が、その折り筋を水平方向に向けて上下の梁又はスラブ５、５へ一体的に接合された耐震壁１ｂであって、
前記超高強度鋼で製作された波形鋼板２０に、普通鋼又は低降伏点鋼等の鋼材から成る波形鋼板２１が凹凸を同じ向きに重ね合わされてボルト接合されており、
前記重ね合わせた波形鋼板２２の左右両端部に、該波形鋼板２２を内外両面から挟み込む形鋼３、３がボルト接合されて形鋼フランジ部４、４が形成され、該形鋼フランジ部４の上下端部が上下の梁又はスラブ５、５へ接合されており、
前記超高強度鋼で製作された波形鋼板２０の上下端部が、上下の梁又はスラブ４、４とボルト接合されていること、又は普通鋼や低降伏点鋼等の鋼材から成る波形鋼板２１が上下の梁又はスラブと溶接接合又はボルト接合されていることを特徴とする。 A seismic wall using a corrugated steel plate made of ultra-high strength steel according to the invention described in claim 2,
A corrugated steel plate 20 made of ultra-high strength steel is a seismic wall 1b integrally joined to upper and lower beams or slabs 5 and 5 with its fold line oriented horizontally.
Corrugated steel plate 21 made of steel such as ordinary steel or low yield point steel is laminated to corrugated steel plate 20 made of the ultra-high strength steel in the same direction and bolted.
Shaped steel 3 and 3 that sandwich the corrugated steel plate 22 from both inside and outside are bolted to the left and right ends of the superposed corrugated steel plate 22 to form the shaped steel flange portions 4 and 4. The upper and lower ends are joined to the upper and lower beams or slabs 5 and 5,
The corrugated steel sheet 21 made of the super high strength steel is bolted to the upper and lower beams or slabs 4 and 4 or the corrugated steel sheet 21 made of steel such as ordinary steel or low yield point steel. Are welded or bolted to the upper and lower beams or slabs.

請求項３に記載した発明に係る超高強度鋼で製作された波形鋼板を用いた耐震壁は、
超高強度鋼で製作された波形鋼板２０が、その折り筋を水平方向に向けて左右の柱へ一体的に接合された耐震壁１ｃであって、
前記超高強度鋼で製作された波形鋼板２０の左右両端部に、該波形鋼板２０を内外両面から挟み込む形鋼３、３がボルト接合されて形鋼フランジ部４、４が形成されており、
前記形鋼フランジ部４に接合された連結部材９、９が左右の柱１０、１０へ接合されていることを特徴とする。 A seismic wall using a corrugated steel plate made of ultra-high strength steel according to the invention described in claim 3,
A corrugated steel plate 20 made of ultra-high strength steel is a seismic wall 1c integrally joined to left and right columns with its fold line oriented horizontally.
Shaped steel flanges 4 and 4 are formed by bolting the shape steels 3 and 3 sandwiching the corrugated steel plate 20 from both the inside and outside surfaces at both left and right ends of the corrugated steel plate 20 made of the ultra high strength steel,
The connecting members 9, 9 joined to the shape steel flange portion 4 are joined to the left and right columns 10, 10.

請求項４に記載した発明に係る超高強度鋼で製作された波形鋼板を用いた耐震壁は、
超高強度鋼で製作された波形鋼板２０が、その折り筋を水平方向に向けて左右の柱へ一体的に接合された耐震壁であって、
前記超高強度鋼で製作された波形鋼板２０に、普通鋼又は低降伏点鋼等の鋼材から成る波形鋼板２１が凹凸を同じ向きに重ね合わせてボルト接合されており、
前記重ね合わせた波形鋼板２２の左右両端部に、該波形鋼板２２を内外両面から挟み込む形鋼３、３がボルト接合されて形鋼フランジ部４、４が形成されており、
前記形鋼フランジ部４に接合された連結部材９、９が左右の柱１０、１０へ接合されていることを特徴とする。 A seismic wall using a corrugated steel plate made of ultra-high-strength steel according to the invention described in claim 4,
The corrugated steel plate 20 made of ultra high strength steel is a seismic wall integrally joined to the left and right columns with the fold line oriented horizontally.
Corrugated steel plate 21 made of steel such as ordinary steel or low yield point steel is bolted to the corrugated steel plate 20 made of the ultra-high strength steel with the concavities and convexities overlapped in the same direction,
Shaped steel flanges 4 and 4 are formed by bolting the shaped steels 3 and 3 sandwiching the corrugated steel plate 22 from both the inside and outside surfaces at both left and right ends of the superposed corrugated steel plate 22;
The connecting members 9, 9 joined to the shape steel flange portion 4 are joined to the left and right columns 10, 10.

請求項５に記載した発明は、請求項１〜４のいずれか一に記載した超高強度鋼で製作された波形鋼板を用いた耐震壁において、
超高強度鋼で製作された波形鋼板２０の中間部、又は超高強度鋼で製作された波形鋼板２０に普通鋼又は低降伏点鋼等の鋼材から成る波形鋼板２１を重ね合わせた波形鋼板２２の中間部に、前記波形鋼板２０を内外両面から挟み込む補強鋼板又は補強形鋼１１がボルト接合されていることを特徴とする。 The invention described in claim 5 is a seismic wall using a corrugated steel plate made of the ultra-high strength steel according to any one of claims 1 to 4,
Corrugated steel plate 22 in which corrugated steel plate 21 made of steel such as ordinary steel or low yield point steel is superimposed on corrugated steel plate 20 made of ultra high strength steel, or in the middle of corrugated steel plate 20 made of ultra high strength steel. The reinforcing steel plate 11 or the reinforcing structural steel 11 sandwiching the corrugated steel plate 20 from both inside and outside is bolted to the middle portion of the steel plate.

請求項６に記載した発明は、請求項１〜５のいずれか一に記載した超高強度鋼で製作された波形鋼板を用いた耐震壁において、
超高強度鋼で製作された波形鋼板２０と形鋼３との隙間、又は超高強度鋼で製作された波形鋼板２０に普通鋼又は低降伏点鋼等の鋼材から成る波形鋼板２１を重ね合わせた波形鋼板２２と形鋼３との隙間、或いは超高強度鋼で製作された波形鋼板２０と補強鋼板又は補強形鋼１１との隙間へモルタル又は樹脂６が充填されていることを特徴とする。 The invention described in claim 6 is a seismic wall using a corrugated steel plate made of the super high strength steel according to any one of claims 1 to 5,
A corrugated steel plate 21 made of steel such as ordinary steel or low yield point steel is superimposed on the gap between the corrugated steel plate 20 and the shaped steel 3 made of super high strength steel or the corrugated steel plate 20 made of ultra high strength steel. The gap between the corrugated steel plate 22 and the shaped steel 3 or the gap between the corrugated steel plate 20 made of super high strength steel and the reinforced steel plate or the reinforced shaped steel 11 is filled with mortar or resin 6. .

請求項７に記載した発明は、請求項１〜６のいずれか一に記載した超高強度鋼で製作された波形鋼板を用いた耐震壁において、
超高強度鋼で製作された波形鋼板２０と形鋼３との隙間、又は超高強度鋼で製作された波形鋼板２０に普通鋼又は低降伏点鋼等の鋼材から成る波形鋼板２１を重ね合わせた波形鋼板２２と形鋼３との隙間、或いは超高強度鋼で製作された波形鋼板２０と補強鋼板又は補強形鋼１１との隙間へ補剛材７が設置されていることを特徴とする。 The invention described in claim 7 is a seismic wall using a corrugated steel plate made of the ultra-high strength steel according to any one of claims 1 to 6,
A corrugated steel plate 21 made of steel such as ordinary steel or low yield point steel is superimposed on the gap between the corrugated steel plate 20 and the shaped steel 3 made of super high strength steel or the corrugated steel plate 20 made of ultra high strength steel. The stiffener 7 is installed in the gap between the corrugated steel plate 22 and the shaped steel 3 or in the gap between the corrugated steel plate 20 made of ultra high strength steel and the reinforced steel plate or reinforced shaped steel 11. .

請求項８に記載した発明は、請求項１又は２に記載した超高強度鋼で製作された波形鋼板を用いた耐震壁において、
超高強度鋼で製作された波形鋼板２０を内外両面から挟み込む形鋼３、３で形成された形鋼フランジ部４、４、又は超高強度鋼で製作された波形鋼板２０に普通鋼又は低降伏点鋼等の鋼材から成る波形鋼板２１を内外両面から挟み込む形鋼３、３で形成された形鋼フランジ部４、４に、前記内外の形鋼３、３を結ぶ補剛鋼板８が接合されていることを特徴とする。 The invention described in claim 8 is a seismic wall using a corrugated steel plate made of the ultra high strength steel according to claim 1 or 2,
The corrugated steel sheet 20 made of ultra high strength steel is sandwiched from both the inside and outside surfaces, and the shaped steel flange portions 4 and 4 formed of the shape steel 3 and 3, or the corrugated steel sheet 20 made of ultra high strength steel is made of ordinary steel or low A stiffened steel plate 8 connecting the inner and outer shape steels 3 and 3 is joined to the shape steel flange portions 4 and 4 formed by the shape steels 3 and 3 sandwiching the corrugated steel plate 21 made of steel such as yield point steel from both the inside and outside. It is characterized by being.

請求項９に記載した発明は、請求項３又は４に記載した超高強度鋼で製作された波形鋼板を用いた耐震壁において、
超高強度鋼で製作された波形鋼板２０の上下端部、又は超高強度鋼で製作された波形鋼板２０に普通鋼又は低降伏点鋼等の鋼材から成る波形鋼板２１を重ね合わせた波形鋼板２２の上下端部には、水平方向に沿って前記の波形鋼板２０（又は２２）を内外両面から挟み込む山形鋼１１がボルト接合されていることを特徴とする。 The invention described in claim 9 is a seismic wall using a corrugated steel plate made of the ultra high strength steel according to claim 3 or 4,
Corrugated steel sheet obtained by superposing corrugated steel sheets 21 made of steel such as ordinary steel or low yield point steel on the upper and lower ends of the corrugated steel sheet 20 made of ultra high strength steel, or the corrugated steel sheet 20 made of ultra high strength steel. The angle steel 11 which pinches | interposes the said corrugated steel plate 20 (or 22) from both inside and outside along the horizontal direction is bolted to the upper and lower ends of 22.

本発明の超高強度鋼で製作された波形鋼板を用いた耐震壁１は、超高強度鋼で製作された波形鋼板２０に形鋼３、３で形成した形鋼フランジ部４を介して上下の梁又はスラブ５、５或いは左右の柱１０、１０へボルト接合した構成なので、降伏強度の高い耐震壁１を構築できる。従って、普通鋼や低降伏点鋼等の鋼材で成形した波形鋼板に比べて板厚を薄くできる。斯くして、本発明の耐震壁１は、部材の軽量化を図ることができ、地震入力を小さくできるし、柱や基礎への負担を軽減できる。また、大地震時においても波形鋼板２０は塑性変形しにくく、地震後の残留変形を非常に小さくすることができる。   A seismic wall 1 using a corrugated steel plate made of ultra-high strength steel of the present invention is vertically moved through a corrugated steel plate 20 made of ultra-high strength steel via a shape steel flange portion 4 formed of shape steels 3 and 3. Therefore, the earthquake-resistant wall 1 having high yield strength can be constructed. Therefore, the plate thickness can be reduced as compared with the corrugated steel plate formed of steel such as ordinary steel and low yield point steel. Thus, the seismic wall 1 of the present invention can reduce the weight of the member, reduce the earthquake input, and reduce the burden on the pillar and foundation. Further, the corrugated steel plate 20 is hardly plastically deformed even during a large earthquake, and the residual deformation after the earthquake can be extremely reduced.

超高強度鋼で製作された波形鋼板２０を上下の梁又はスラブへ接合する場合は、超高強度鋼で製作された波形鋼板２０の左右両端部に、該波形鋼板２０を内外両面から挟み込む形鋼３、３をボルト接合して形鋼フランジ部４を形成し、形鋼フランジ部４の上下端部を上下の梁又はスラブ５、５へ接合する。そして、前記波形鋼板２０の上下端部を、上下の梁又はスラブ５、５とボルト接合する。   When the corrugated steel plate 20 made of ultra high strength steel is joined to the upper and lower beams or slabs, the corrugated steel plate 20 is sandwiched from both the inside and outside of the left and right ends of the corrugated steel plate 20 made of ultra high strength steel. The steel 3 and 3 are bolted together to form the shaped steel flange 4, and the upper and lower ends of the shaped steel flange 4 are joined to the upper and lower beams or slabs 5 and 5. Then, the upper and lower ends of the corrugated steel plate 20 are bolted to the upper and lower beams or slabs 5 and 5.

超高強度鋼で製作された波形鋼板２０を左右の柱へ接合する場合は、超高強度鋼で製作された波形鋼板２０の左右両端部に、該波形鋼板２０を内外両面から挟み込む形鋼３、３をボルト接合して形鋼フランジ部４を形成し、形鋼フランジ部４に接合した連結部材を左右の柱１０、１０へ接合する。   When the corrugated steel plate 20 made of ultra high strength steel is joined to the left and right columns, the shape steel 3 sandwiching the corrugated steel plate 20 from both the inside and outside of the corrugated steel plate 20 made of ultra high strength steel. 3 are bolted to form the shaped steel flange portion 4, and the connecting member joined to the shaped steel flange portion 4 is joined to the left and right columns 10 and 10.

以下に、本発明を図示した実施例に基づいて説明する。
図１（Ａ）、（Ｂ）は、超高強度鋼で製作された波形鋼板２０を、その折り筋を水平方向に向けて上下の梁５、５（以下、スラブの場合も含む。）へ一体的に接合した耐震壁１ａをそれぞれ示している。具体的には、前記超高強度鋼で製作された波形鋼板２０の左右両端部に、該波形鋼板２０を内外両面から挟み込む山形鋼３、３が、鉛直方向に沿って複数のボルト３ａ…で接合されて形鋼フランジ部４が形成されている。前記形鋼フランジ部４の上下端部が、同形鋼フランジ部４にボルト接合１５されたアングル材１２を介して上下の梁５、５のフランジ部５ａへボルト接合１５されている。そして、前記超高強度鋼で製作された波形鋼板２０の上下端部は、上下の梁５、５のウェブ５ｂに沿って設けられたリブ１４へ水平方向に沿って複数のボルト１４ａで接合されている（図１Ｂを参照）。
なお、前記形鋼フランジ部４の上下の端部は、アングル材１２を介して、上下の梁５、５のフランジ部５ａへ溶接接合しても良いし、上下の梁５、５へ直接溶接接合しても良い。また、形鋼フランジ部４を構成する山形鋼３に代えて、例えば、Ｉ形鋼、溝形鋼、Ｔ形鋼、Ｈ形鋼等で実施することもできる。 Hereinafter, the present invention will be described based on illustrated embodiments.
1 (A) and 1 (B), corrugated steel sheet 20 made of ultra-high strength steel is directed to upper and lower beams 5 and 5 (hereinafter also including slabs) with the fold line oriented in the horizontal direction. The seismic walls 1a joined together are shown. Specifically, angle steels 3 and 3 sandwiching the corrugated steel plate 20 from both the inner and outer surfaces are provided at the left and right ends of the corrugated steel plate 20 made of ultra high strength steel with a plurality of bolts 3a. The shape steel flange part 4 is formed by joining. The upper and lower ends of the shaped steel flange portion 4 are bolted 15 to the flange portions 5a of the upper and lower beams 5 and 5 via angle members 12 bolted 15 to the same shaped steel flange portion 4. The upper and lower end portions of the corrugated steel plate 20 made of the ultra high strength steel are joined to the ribs 14 provided along the webs 5b of the upper and lower beams 5, 5 with a plurality of bolts 14a along the horizontal direction. (See FIG. 1B).
The upper and lower ends of the shaped steel flange portion 4 may be welded to the flange portions 5a of the upper and lower beams 5, 5 via the angle member 12, or directly welded to the upper and lower beams 5, 5. You may join. Moreover, it can replace with the angle steel 3 which comprises the shape steel flange part 4, and can also be implemented with I-shaped steel, a groove-shaped steel, T-shaped steel, H-shaped steel etc., for example.

超高強度鋼で製作された波形鋼板２０の降伏強度は、約６００〜７００Ｎ／ｍｍ２であり、普通鋼や低降伏点鋼等の鋼材で製作された波形鋼板（降伏強度が約２００〜３００Ｎ／ｍｍ２）の降伏強度に比べて非常に高い。つまり、超高強度鋼から成る波形鋼板は、その板厚を普通鋼又は低降伏点鋼等の鋼材から成る波形鋼板の１／２又は１／３程度としても十分な力学的特性を発揮する。本実施例の超高強度鋼から成る波形鋼板２０を用いた耐震壁１ａは、波形鋼板２０の板厚を薄くできる分だけ耐震壁の軽量化を図ることができる。よって、地震入力を小さくでき、柱や基礎への負担を軽減できる。また、大地震時においても波形鋼板２０は塑性変形しにくく、地震後の残留変形を非常に小さくすることができる。 The yield strength of the corrugated steel sheet 20 made of ultra high strength steel is about 600 to 700 N / mm 2 , and the corrugated steel sheet made of steel such as ordinary steel and low yield point steel (yield strength is about 200 to 300 N). / Mm 2 ) which is very high compared to the yield strength. That is, the corrugated steel plate made of ultra-high strength steel exhibits sufficient mechanical characteristics even when the plate thickness is about 1/2 or 1/3 of the corrugated steel plate made of steel such as ordinary steel or low yield point steel. The earthquake-resistant wall 1a using the corrugated steel plate 20 made of the ultra-high strength steel of the present embodiment can reduce the weight of the earthquake-resistant wall as much as the thickness of the corrugated steel plate 20 can be reduced. Therefore, the earthquake input can be reduced, and the burden on the pillar and foundation can be reduced. Further, the corrugated steel plate 20 is hardly plastically deformed even during a large earthquake, and the residual deformation after the earthquake can be extremely reduced.

図２（Ａ）〜（Ｃ）は、上記超高強度鋼で製作された波形鋼板２０の降伏強度を更に高める手段をそれぞれ示している。
先ず、図２（Ａ）に示す実施例は、波形鋼板２０と形鋼３、３との隙間へ、モルタル又は樹脂６を充填して接合強度を高めた構成である（請求項６記載の発明）。
次に、図２（Ｂ）に示す実施例は、波形鋼板２０と形鋼３、３との隙間へ、横断面が略コ字形状の補剛材７を、波形鋼板２０の凹凸と向かい合わせに設置した構成である。前記補剛材７は、形鋼３、３と共に波形鋼板２０とボルト接合されている（請求項７記載の発明）。
次に、図２（Ｃ）に示す実施例は、超高強度鋼で製作された波形鋼板２０を内外両面から挟み込む形鋼３、３で形成された形鋼フランジ部４、４に、前記内外の形鋼３、３を結ぶ補剛鋼板８が、交差状に配置されてボルト接合された構成である（請求項８記載の発明）。
なお、前記図２（Ａ）〜（Ｃ）に示す波形鋼板２０の補剛手段をそれぞれ組み合わせて、一層降伏強度を高めた構成で実施してもよい。例えば、波形鋼板２０と形鋼３、３との隙間へ、モルタル又は樹脂６を充填すると共に補剛材７を設置した構成で実施することができる。或いは、波形鋼板２０と形鋼３との隙間へ、モルタル又は樹脂６を充填し、又は補剛材７を設置すると共に、前記形鋼フランジ部４、４に、前記内外の形鋼３、３を交差状に結ぶ補剛鋼板８をボルト接合した構成で実施することができる。 2A to 2C respectively show means for further increasing the yield strength of the corrugated steel plate 20 made of the above ultra-high strength steel.
2A, the gap between the corrugated steel plate 20 and the shaped steels 3 and 3 is filled with mortar or resin 6 to increase the bonding strength (the invention according to claim 6). ).
Next, in the embodiment shown in FIG. 2B, the stiffener 7 having a substantially U-shaped cross section is opposed to the unevenness of the corrugated steel sheet 20 in the gap between the corrugated steel sheet 20 and the shaped steels 3 and 3. It is the composition installed in. The stiffener 7 is bolted to the corrugated steel plate 20 together with the shape steels 3 and 3 (invention of claim 7).
Next, in the embodiment shown in FIG. 2 (C), the inner and outer portions are formed on the shape steel flange portions 4 and 4 formed by the shape steels 3 and 3 sandwiching the corrugated steel plate 20 made of ultra high strength steel from both the inside and outside. The stiffened steel plates 8 connecting the shape steels 3, 3 are arranged in a cross shape and bolted together (invention of claim 8).
In addition, you may implement by the structure which raised the yield strength further, combining the stiffening means of the corrugated steel plate 20 shown to the said FIG. 2 (A)-(C), respectively. For example, the gap between the corrugated steel plate 20 and the shaped steels 3 and 3 can be implemented with a configuration in which mortar or resin 6 is filled and a stiffener 7 is installed. Alternatively, the gap between the corrugated steel plate 20 and the shaped steel 3 is filled with mortar or resin 6 or a stiffener 7 is installed, and the shaped steel flanges 4 and 4 are connected to the inner and outer shaped steels 3 and 3. It is possible to implement with a configuration in which the stiffened steel plates 8 that tie each other in a cross shape are bolted.

図３は、例えば超高強力鋼から成る波形鋼板２０が水平方向に長くて、剪断座屈を起こすおそれがある場合に、前記超高強度鋼で製作された波形鋼板２０の中間部に、該波形鋼板２０の内外両面を挟み込む補強鋼板１１を、鉛直方向に沿って複数のボルト１６で一体的に接合して補剛した実施形態を示している。なお、図示は省略したが、前記補強鋼板１１は、例えば溝形鋼や山形鋼であっても同様に実施することができる。
因みに、図３に示した実施例では、波形鋼板２０の中間部に１枚の補強鋼板を設けた構成であるが、前記波形鋼板２０の横幅によっては、複数枚の補強鋼板１１を水平方向に一定の間隔をあけて並べ、前記波形鋼板２０と一体的にボルト接合した構成で実施することもできる（請求項５記載の発明）。 FIG. 3 shows, for example, when the corrugated steel plate 20 made of ultra high strength steel is long in the horizontal direction and may cause shear buckling, the corrugated steel plate 20 made of the ultra high strength steel has an intermediate portion. An embodiment in which the reinforcing steel plate 11 sandwiching both the inner and outer surfaces of the corrugated steel plate 20 is integrally joined with a plurality of bolts 16 along the vertical direction and stiffened is shown. In addition, although illustration was abbreviate | omitted, the said reinforcing steel plate 11 can be implemented similarly, for example even if it is channel steel or angle steel.
Incidentally, in the embodiment shown in FIG. 3, one reinforcing steel plate is provided in the middle portion of the corrugated steel plate 20, but depending on the lateral width of the corrugated steel plate 20, a plurality of reinforcing steel plates 11 may be arranged in the horizontal direction. It can also be implemented with a configuration in which they are arranged at regular intervals and bolted integrally with the corrugated steel sheet 20 (invention of claim 5).

なお、超高強度鋼で製作された波形鋼板２０と前記補強鋼板１１の隙間へ、モルタルを充填したり（例えば上記図２Ａを参照）、或いは補剛材を設けることにより（例えば図２Ｂを参照）、更に波形鋼板２０の降伏強度を高めることができる。   The gap between the corrugated steel plate 20 made of ultra high strength steel and the reinforcing steel plate 11 is filled with mortar (see, for example, FIG. 2A above) or provided with a stiffener (see, for example, FIG. 2B). ) And the yield strength of the corrugated steel sheet 20 can be further increased.

図４に示す耐震壁１ｂは、超高強度鋼で製作された波形鋼板２０の内外両側面に、普通鋼又は低降伏点鋼或いは高張力鋼等の鋼材から成る波形鋼板２１が、凹凸を同じ向きに重ね合わされ、鉛直方向に沿って複数のボルト３ａ…で一体的に接合されていることを特徴としている。実施例２の耐震壁１ｂは、降伏時の変形角を変化させることができ、エネルギー吸収能力をコントロールできる点で優れている。   The seismic wall 1b shown in FIG. 4 has corrugated steel plates 21 made of steel such as ordinary steel, low yield point steel or high tensile steel on the inner and outer side surfaces of the corrugated steel plate 20 made of ultra-high strength steel. It is characterized by being overlapped in the direction and integrally joined by a plurality of bolts 3a ... along the vertical direction. The earthquake-resistant wall 1b of Example 2 is excellent in that the deformation angle at the time of yielding can be changed and the energy absorption ability can be controlled.

上記耐震壁１ｂの構成は、超高強度鋼で製作された波形鋼板２０に普通鋼又は低降伏点鋼或いは高張力鋼等の鋼材から成る波形鋼板２１を重ね合わせること以外は、上記実施例１で説明した耐震壁１ａと略同じ構成である。即ち、前記重ね合わせた波形鋼板２２の左右両端部に、該波形鋼板２２の内外両面を挟み込む形鋼３、３が複数のボルト３ａ…で一体的に接合されて形鋼フランジ部４が形成されている。前記形鋼フランジ部４の上下の端部が、同形鋼フランジ部４にボルト接合１５されたアングル材１２を介して上下の梁５、５（以下、スラブの場合も含む。）のフランジ部５ａへ、一体的にボルト接合１５されている。そして、前記重ね合わせた波形鋼板２０の上下の端部が、上下の梁５、５のウェブ５ｂに沿って設けられたリブ１４へ水平方向に沿って複数のボルトで接合されている。但し、本実施例の耐震壁１ｂの場合では、前記超高強度鋼で製作された波形鋼板２０に重ね合わせた普通鋼又は低降伏点鋼或いは高張力鋼等の鋼材から成る波形鋼板２１を上下の梁５、５と溶接接合又はボルト接合した構成で実施することもできる（請求項２記載の発明）。   The structure of the earthquake-resistant wall 1b is the same as that of Example 1 except that a corrugated steel plate 21 made of steel such as ordinary steel, low yield point steel, or high tensile steel is superimposed on a corrugated steel plate 20 made of ultra high strength steel. It is the structure substantially the same as the earthquake-resistant wall 1a demonstrated in (1). That is, the shape steel flange portions 4 are formed by integrally bonding the shape steels 3 and 3 sandwiching the inner and outer surfaces of the corrugated steel plates 22 with the plurality of bolts 3a. ing. The upper and lower ends of the shaped steel flange portion 4 are flange portions 5a of upper and lower beams 5 and 5 (hereinafter also including slabs) via an angle member 12 bolted 15 to the same shaped steel flange portion 4. The bolt joint 15 is integrally formed. The upper and lower ends of the superposed corrugated steel plates 20 are joined to the ribs 14 provided along the webs 5b of the upper and lower beams 5, 5 with a plurality of bolts along the horizontal direction. However, in the case of the earthquake-resistant wall 1b of the present embodiment, the corrugated steel plate 21 made of steel such as ordinary steel, low yield point steel, or high-strength steel superimposed on the corrugated steel plate 20 made of the ultra-high strength steel is moved up and down. The present invention can also be carried out in a configuration in which the beams 5 and 5 are welded or bolted together.

なお、上記実施例１の段落番号［００２１］〜［００２３］に記載した波形鋼板の降伏強度を更に高める手段は、実施例２の耐震壁１ｂにも同様に実施することができる。   The means for further increasing the yield strength of the corrugated steel sheet described in paragraphs [0021] to [0023] of Example 1 can be similarly applied to the earthquake resistant wall 1b of Example 2.

図５（Ａ）〜（Ｃ）に示す耐震壁１ｃは、超高強度鋼で製作された波形鋼板２０が、その折り筋を水平方向に向けて左右の柱１０、１０へ一体的にボルト接合されている。具体的には、超高強度鋼で製作された波形鋼板２０の左右両端部に、該波形鋼板２０の内外両面を挟み込む形鋼３、３が複数のボルト３ａ…で接合されて形鋼フランジ部４、４が形成されている。前記形鋼フランジ部４、４に鉛直方向に沿って複数のボルト９ａ…で接合された連結部材９、９が、左右の柱１０、１０のウェブ１０ａに沿って設けられたリブ１７へ一体的に複数のボルト１８…で接合されている（請求項３記載の発明）。   5A to 5C, a corrugated steel plate 20 made of ultra-high strength steel is integrally bolted to the left and right pillars 10 and 10 with the fold line in the horizontal direction. Has been. Specifically, the shape steel 3 and 3 sandwiching the inner and outer surfaces of the corrugated steel plate 20 are joined to the left and right ends of the corrugated steel plate 20 made of ultra high strength steel by a plurality of bolts 3a. 4, 4 are formed. The connecting members 9, 9 joined to the shape steel flange portions 4, 4 by a plurality of bolts 9 a along the vertical direction are integrated with the ribs 17 provided along the webs 10 a of the left and right columns 10, 10. Are joined with a plurality of bolts 18 (invention of claim 3).

前記超高強度鋼で製作された波形鋼板２０の上下の端部には、剪断座屈強度を高めるため及び剪断応力の伝達を高めるために、水平方向に沿って前記波形鋼板２０を内外両面から挟み込む山形鋼１３が水平方向に向かって複数のボルト１３ａ…で接合されている。但し、前記山形鋼１３の代わりに、例えばＩ形鋼、溝形鋼、Ｔ形鋼、Ｈ形鋼等を用いても同様に実施することができる（請求項９記載の発明）。   In order to increase the shear buckling strength and increase the transmission of shear stress, the corrugated steel sheet 20 is formed on both the inner and outer surfaces at the upper and lower ends of the corrugated steel sheet 20 made of the ultra-high strength steel. The angle steel 13 to be sandwiched is joined with a plurality of bolts 13a in the horizontal direction. However, the present invention can be carried out in the same manner by using, for example, I-shaped steel, groove-shaped steel, T-shaped steel, H-shaped steel or the like instead of the angle steel 13.

なお、上記実施例１の段落番号［００２１］〜［００２３］に記載した波形鋼板の降伏強度を更に高める手段を実施例３の耐震壁１ｃにも同様に実施することができる。但し、段落番号［００２１］に記載した図２（Ｃ）に示す手段は除く。   The means for further increasing the yield strength of the corrugated steel sheet described in the paragraph numbers [0021] to [0023] of Example 1 can be similarly applied to the earthquake resistant wall 1c of Example 3. However, the means shown in FIG. 2C described in paragraph [0021] is excluded.

また、図示は省略したが、本実施例３の超高強度鋼で製作された波形鋼板２０を用いた耐震壁１ｃは、柱と柱の間に立てる間柱として構成で実施することもできる。   Moreover, although illustration was abbreviate | omitted, the earthquake-resistant wall 1c using the corrugated steel plate 20 manufactured with the ultra high strength steel of the present Example 3 can also be implemented by a structure as a pillar standing between pillars.

上記実施例３に記載した構成の耐震壁１ｃは、例えば上記実施例２に記載した耐震壁１ｂのように、超高強度鋼で製作された波形鋼板２０の側面に、普通鋼又は低降伏点鋼或いは高張力鋼等の鋼材から成る波形鋼板２１を、凹凸を同じ向きに重ね合せて、一体的にボルト接合した波形鋼板２２を用いた構成で実施することもできる。つまり、図示は省略したが、本実施例４の耐震壁は、重ね合わせた波形鋼板２２の左右両端部に、該波形鋼板２２を内外両面から挟み込む形鋼３、３がボルト接合されて形鋼フランジ部４、４が形成されている。前記形鋼フランジ部４、４に鉛直方向に沿って複数のボルト９ａ…で接合された連結部材９、９が、左右の柱１０、１０のウェブ１０ａに沿って設けられたリブ１７へ一体的に複数のボルト１８…で接合されている（請求項４記載の発明）。   The seismic wall 1c having the configuration described in the third embodiment is made of, for example, ordinary steel or a low yield point on the side surface of the corrugated steel plate 20 made of ultra-high strength steel like the seismic wall 1b described in the second embodiment. The corrugated steel plate 21 made of steel such as steel or high-strength steel can also be implemented with a configuration using the corrugated steel plate 22 in which the concaves and convexes are overlapped in the same direction and bolted integrally. That is, although not shown in the drawings, the seismic wall according to the fourth embodiment is formed by bolting the shape steels 3 and 3 that sandwich the corrugated steel plate 22 from both the inside and the outside at the left and right ends of the corrugated steel plate 22 that are overlapped. Flange portions 4 and 4 are formed. The connecting members 9, 9 joined to the shape steel flange portions 4, 4 by a plurality of bolts 9 a along the vertical direction are integrated with the ribs 17 provided along the webs 10 a of the left and right columns 10, 10. Are joined by a plurality of bolts 18 (invention of claim 4).

以上、本発明を実施例に基づいて説明したが、勿論、図示した実施例の限りではない。本発明の要旨及び技術的思想を逸脱しないかぎり、当業者の変形、応用にしたがい様々な実施例が成立することを、敢えてここに、言及する次第です。   The present invention has been described based on the embodiments. However, the present invention is not limited to the illustrated embodiments. As long as it does not deviate from the gist and technical idea of the present invention, it will be mentioned here that various embodiments can be realized according to modifications and applications of those skilled in the art.

（Ａ）は請求項１に記載した耐震壁を示す正面図である。（Ｂ）は（Ａ）の側面図である。(A) is a front view which shows the earthquake-resistant wall described in Claim 1. FIG. (B) is a side view of (A). （Ａ）〜（Ｃ）は波形鋼板の降伏強度を高める手段を示す説明図である。(A)-(C) are explanatory drawings which show a means to raise the yield strength of a corrugated steel plate. （Ａ）は水平方向に長い波形鋼板の降伏強度を高めた耐震壁の正面図である。（Ｂ）は（Ａ）のI−I線矢視断面図である。(A) is the front view of the earthquake-resistant wall which raised the yield strength of the corrugated steel plate long in a horizontal direction. (B) is the II sectional view taken on the line of (A). 請求項２に記載した耐震壁を示す側面図である。It is a side view which shows the earthquake-resistant wall described in Claim 2. （Ａ）は請求項３に記載した耐震壁を示す正面図である。（Ｂ）は（Ａ）のII−II線矢視断面図である。（Ｃ）は（Ａ）のIII−III線矢視断面図である。(A) is a front view which shows the earthquake-resistant wall described in Claim 3. FIG. (B) is a sectional view taken along line II-II in (A). (C) is the III-III arrow directional cross-sectional view of (A). 波形鋼板 の折り筋と直角な方向のせん断変形の状態を模式的に示す側面図である。It is a side view which shows typically the state of the shear deformation of the direction orthogonal to the crease of a corrugated steel plate. （Ａ）は波形鋼板の軸圧縮の状態を示す図である。（Ｂ）は波形鋼板の曲げ状態を示す説明図である。(A) is a figure which shows the state of the axial compression of a corrugated steel plate. (B) is explanatory drawing which shows the bending state of a corrugated steel plate. （Ａ）〜（Ｄ）は波形鋼板の異なる断面形状を示す説明図である。(A)-(D) are explanatory drawings which show the different cross-sectional shape of a corrugated steel plate.

符号の説明Explanation of symbols

１ａ〜１ｃ 耐震壁
２０ 超高強度鋼で製作された波形鋼板
３ 形鋼
４ 形鋼フランジ部
５ 梁（又はスラブ）
６ モルタル（又は充填材）
７ 補剛材
８ 補剛鋼板
９ 連結部材
１０ 柱 1a to 1c Earthquake resistant wall 20 Corrugated steel plate made of ultra high strength steel 3 Shape steel 4 Shape steel flange 5 Beam (or slab)
6 Mortar (or filler)
7 Stiffening material 8 Stiffening steel plate 9 Connecting member 10 Column

Claims (9)

超高強度鋼で製作された波形鋼板が、その折り筋を水平方向に向けて上下の梁又はスラブへ一体的に接合された耐震壁であって、
前記超高強度鋼で製作された波形鋼板の左右両端部に、該波形鋼板を内外両面から挟み込む形鋼がボルト接合されて形鋼フランジ部が形成され、該形鋼フランジ部の上下端部が上下の梁又はスラブへ接合されており、
前記超高強度鋼で製作された波形鋼板の上下端部が、上下の梁又はスラブとボルト接合されていることを特徴とする、超高強度鋼で製作された波形鋼板を用いた耐震壁。 A corrugated steel plate made of ultra high strength steel is a seismic wall integrally joined to the upper and lower beams or slabs with the fold line oriented horizontally.
Shaped steel flanges are formed by bolting the shape steel that sandwiches the corrugated steel sheet from both the inside and outside surfaces to the left and right ends of the corrugated steel sheet made of the ultra-high strength steel. It is joined to the upper and lower beams or slabs,
A seismic wall using a corrugated steel plate made of ultra-high strength steel, wherein upper and lower ends of the corrugated steel plate made of ultra-high strength steel are bolted to upper and lower beams or slabs. 超高強度鋼で製作された波形鋼板が、その折り筋を水平方向に向けて上下の梁又はスラブへ一体的に接合された耐震壁であって、
前記超高強度鋼で製作された波形鋼板に、普通鋼又は低降伏点鋼等の鋼材から成る波形鋼板が凹凸を同じ向きに重ね合わされてボルト接合されており、
前記重ね合わせた波形鋼板の左右両端部に、該波形鋼板を内外両面から挟み込む形鋼がボルト接合されて形鋼フランジ部が形成され、該形鋼フランジ部の上下端部が上下の梁又はスラブへ接合されており、
前記超高強度鋼で製作された波形鋼板の上下端部が、上下の梁又はスラブとボルト接合されていること、又は普通鋼や低降伏点鋼等の鋼材から成る波形鋼板が上下の梁又はスラブと溶接接合又はボルト接合されていることを特徴とする、超高強度鋼で製作された波形鋼板を用いた耐震壁。 A corrugated steel plate made of ultra high strength steel is a seismic wall integrally joined to the upper and lower beams or slabs with the fold line oriented horizontally.
The corrugated steel sheet made of steel such as ordinary steel or low yield point steel is laminated to the corrugated steel sheet made of the ultra-high strength steel in the same direction and bolted.
Shaped steel flanges are formed by bolting the steel plates sandwiching the corrugated steel plates from both the inner and outer surfaces to the left and right ends of the superposed corrugated steel plates, and the upper and lower ends of the shaped steel flange portions are upper and lower beams or slabs. Are joined to
The upper and lower end portions of the corrugated steel plate made of the ultra high strength steel are bolted to upper and lower beams or slabs, or corrugated steel plates made of steel such as ordinary steel and low yield point steel are A seismic wall using a corrugated steel plate made of ultra-high strength steel, characterized by being welded or bolted to a slab. 超高強度鋼で製作された波形鋼板が、その折り筋を水平方向に向けて左右の柱へ一体的に接合された耐震壁であって、
前記超高強度鋼で製作された波形鋼板の左右両端部に、該波形鋼板を内外両面から挟み込む形鋼がボルト接合されて形鋼フランジ部が形成されており、
前記形鋼フランジ部に接合された連結部材が左右の柱へ接合されていることを特徴とする、超高強度鋼で製作された波形鋼板を用いた耐震壁。 A corrugated steel plate made of ultra-high strength steel is a seismic wall integrally joined to the left and right pillars with the crease in the horizontal direction,
On the left and right ends of the corrugated steel plate made of the ultra-high strength steel, the shape steel that sandwiches the corrugated steel plate from both the inside and outside is bolted to form a shaped steel flange portion,
A seismic wall using a corrugated steel plate made of ultra-high strength steel, characterized in that a connecting member joined to the shape steel flange portion is joined to left and right columns. 超高強度鋼で製作された波形鋼板が、その折り筋を水平方向に向けて左右の柱へ一体的に接合された耐震壁であって、
前記超高強度鋼で製作された波形鋼板に、普通鋼又は低降伏点鋼等の鋼材から成る波形鋼板が凹凸を同じ向きに重ね合わされてボルト接合されており、
前記重ね合わせた波形鋼板の左右両端部に、該波形鋼板を内外両面から挟み込む形鋼ががボルト接合されて形鋼フランジ部が形成されており、
前記形鋼フランジ部に接合された連結部材が、左右の柱へ接合されていることを特徴とする、超高強度鋼で製作された波形鋼板を用いた耐震壁。 A corrugated steel plate made of ultra-high strength steel is a seismic wall integrally joined to the left and right pillars with the crease in the horizontal direction,
The corrugated steel sheet made of steel such as ordinary steel or low yield point steel is laminated to the corrugated steel sheet made of the ultra-high strength steel in the same direction and bolted.
On the left and right ends of the superposed corrugated steel sheet, a section steel that sandwiches the corrugated steel sheet from both inside and outside is bolted to form a section steel flange part,
A seismic wall using a corrugated steel plate made of ultra-high strength steel, wherein the connecting member joined to the shape steel flange portion is joined to the left and right columns. 超高強度鋼で製作された波形鋼板の中間部、又は超高強度鋼で製作された波形鋼板に普通鋼又は低降伏点鋼等の鋼材から成る波形鋼板を重ね合わせた波形鋼板の中間部に、前記波形鋼板を内外両面から挟み込む補強鋼板又は補強形鋼がボルト接合されていることを特徴とする、請求項１〜４のいずれか一に記載した超高強度鋼で製作された波形鋼板を用いた耐震壁。   In the middle part of the corrugated steel sheet made of super high strength steel or the corrugated steel sheet made of super high strength steel and the corrugated steel sheet made of steel such as ordinary steel or low yield point steel on the corrugated steel sheet A corrugated steel sheet made of ultra-high strength steel according to any one of claims 1 to 4, wherein the corrugated steel sheet is sandwiched from both the inside and outside surfaces by a reinforced steel sheet or reinforced steel. Seismic wall used. 超高強度鋼で製作された波形鋼板と形鋼との隙間、又は超高強度鋼で製作された波形鋼板に普通鋼又は低降伏点鋼等の鋼材から成る波形鋼板を重ね合わせた波形鋼板と形鋼との隙間、或いは超高強度鋼で製作された波形鋼板と補強鋼板又は補強形鋼との隙間へモルタル又は樹脂が充填されていることを特徴とする、請求項１〜５のいずれか一に記載した超高強度鋼で製作された波形鋼板を用いた耐震壁。   Corrugated steel sheet made by superposing corrugated steel sheets made of steel such as ordinary steel or low yield point steel on the gap between corrugated steel sheets and shaped steel made of ultra high strength steel, or corrugated steel sheets made of ultra high strength steel and The mortar or resin is filled in the gap between the shape steel, or the gap between the corrugated steel plate and the reinforced steel plate or the reinforced shape steel made of ultra-high-strength steel. A seismic wall using corrugated steel plates made of ultra high strength steel as described in 1. 超高強度鋼で製作された波形鋼板と形鋼との隙間、又は超高強度鋼で製作された波形鋼板に普通鋼又は低降伏点鋼等の鋼材から成る波形鋼板を重ね合わせた波形鋼板と形鋼との隙間、或いは超高強度鋼で製作された波形鋼板と補強鋼板又は補強形鋼との隙間へ補剛材が設置されていることを特徴とする、請求項１〜６のいずれか一に記載した超高強度鋼で製作された波形鋼板を用いた耐震壁。   Corrugated steel sheet made by superposing corrugated steel sheets made of steel such as ordinary steel or low yield point steel on the gap between corrugated steel sheets and shaped steel made of ultra high strength steel, or corrugated steel sheets made of ultra high strength steel and The stiffener is installed in the gap between the shape steel, or the gap between the corrugated steel plate made of ultra-high strength steel and the reinforced steel plate or reinforced shape steel. A seismic wall using corrugated steel plates made of ultra high strength steel as described in 1. 超高強度鋼で製作された波形鋼板を内外両面から挟み込む形鋼で形成された形鋼フランジ部、又は超高強度鋼で製作された波形鋼板に普通鋼又は低降伏点鋼等の鋼材から成る波形鋼板を内外両面から挟み込む形鋼で形成された形鋼フランジ部に、前記内外の形鋼を結ぶ補剛鋼板が接合されていることを特徴とする、請求項１又は２に記載した超高強度鋼で製作された波形鋼板を用いた耐震壁。   A corrugated steel flange made of shaped steel that sandwiches a corrugated steel plate made of ultra high strength steel from both inside and outside, or a corrugated steel plate made of ultra high strength steel made of steel such as ordinary steel or low yield point steel. The ultra-high height according to claim 1 or 2, wherein a stiffened steel plate connecting the inner and outer shape steel is joined to a shape steel flange portion formed of a shape steel sandwiching the corrugated steel plate from both inside and outside. Seismic wall using corrugated steel plate made of high strength steel. 超高強度鋼で製作された波形鋼板の上下端部、又は超高強度鋼で製作された波形鋼板に普通鋼又は低降伏点鋼等の鋼材から成る波形鋼板を重ね合わせた波形鋼板の上下端部には、水平方向に沿って前記の波形鋼板を内外両面から挟み込む形鋼がボルト接合されていることを特徴とする、請求項３又は４に記載した超高強度鋼で製作された波形鋼板を用いた耐震壁。   Corrugated steel plate made of super high strength steel, or corrugated steel plate made of super high strength steel and corrugated steel plate made of steel such as ordinary steel or low yield point steel 5. A corrugated steel sheet made of ultra-high strength steel according to claim 3 or 4, wherein a shape steel that sandwiches the corrugated steel sheet from both inside and outside along the horizontal direction is bolted to the portion. Seismic wall using
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