BEARING WALL
PROBLEM TO BE SOLVED: To provide a bearing wall for increasing an energy absorption amount, and to particularly provide the bearing wall capable of reducing a steel material use amount, capable of providing an opening part without causing performance reduction and disadvantage on construction, and c...
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Main Authors | , , , , |
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Format | Patent |
Language | English Japanese |
Published |
25.06.2015
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Subjects | |
Online Access | Get full text |
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Summary: | PROBLEM TO BE SOLVED: To provide a bearing wall for increasing an energy absorption amount, and to particularly provide the bearing wall capable of reducing a steel material use amount, capable of providing an opening part without causing performance reduction and disadvantage on construction, and capable of also easily preventing a property of a cave-in shape of a vertical frame material.SOLUTION: In a bearing wall 1, a bearing element such as a diagonal member 8 is provided in a frame body 2, and any one or both of a part of the frame body 2 and a deformation absorbing device interposed between the bearing element and the frame body 2, are formed of an annealed steel member. For example, in the bearing wall, the frame body 2 is partitioned into a plurality of partition layers (a and b) vertically juxtaposed with a horizontal frame material 6 of becoming a muntin as a boundary, and the bearing element is provided in the respective partition layers. The bearing element provided in a partial partition layer (a) is a face bar 7, and the bearing element provided in the other partition layer (b) is the diagonal member 8, and is formed of an annealed material such as the horizontal frame material 4 of the partition layer (b) provided with the diagonal member 8.
【課題】 エネルギー吸収量の増大が図れる耐力壁を提供する。特に、鋼材使用量が少なくて済み、また性能低下や施工上の不利を生じることなく開口部分を設けることができ、かつ縦フレーム材の腰折れ状の性状を簡易に防止することができる耐力壁を提供する。【解決手段】 枠体2に斜材8等の耐力要素を設けた耐力壁1において、枠体2の一部、および前記耐力要素と枠体2の間に介在させる変形吸収用のデバイスのいずれか一方または両方を、焼鈍した鋼製の部材とする。例えば、枠体2が、中桟となる横フレーム材6を境界として上下に並ぶ複数の区画層a,bに区画され、各区画層に耐力要素が設けられた耐力壁である。一部の区画層aに設けられた耐力要素が面材7であり、他の区画層bに設けられた耐力要素が斜材8である。斜材8を設けた区画層bの横フレーム材4等の焼鈍材とする。【選択図】 図1 |
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Bibliography: | Application Number: JP20130262393 |