A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
BUILDING BODY SUPPORT STRUCTURE
To prevent excessive uplift and damage of columns of a building during earthquake and reduce an impact occurring when the uplifted building body drops.SOLUTION: A building body support structure 10A supports a building body 16 through a column 14 having a column base part 26 that opens downward on a column base 2402. A resistance mechanism 20A to generate resistance to uplift of the building body 16 while allowing the uplift and generate resistance to drop when the building body 16 drops after uplifting while allowing the drop is provided across a footing beam 12 and the column base part 26. The resistance mechanism 20A comprises: a rod 32 that protrudes upward from an upper surface 1202 of the footing beam 12 and is inserted in the column base part 26; and a friction member 34, which is attached to an upper part of the rod 32 and pressed against an inner peripheral surface 2404 of the column base 2402 (column base part 26).SELECTED DRAWING: Figure 1
【課題】地震時の建物の柱の過大な浮き上がりや損傷を抑制し、かつ浮き上がった建物本体が降下する際の衝撃を緩和する。【解決手段】柱脚２４０２に下方に開放された柱脚部２６を有する柱１４を介して建物本体１６を支持する建物本体の支持構造１０Ａであって、基礎梁１２と柱脚部２６とにわたり、建物本体１６の浮き上がりに対して浮き上がりを許容しつつ抵抗を生じ、かつ、建物本体１６の浮き上がり後の降下時に降下に対して降下を許容しつつ抵抗を生じる抵抗機構２０Ａが設けられている。抵抗機構２０Ａは、基礎梁１２の上面１２０２から上方に突設され柱脚部２６に挿入されるロッド３２と、ロッド３２の上部に取着され柱脚２４０２（柱脚部２６）の内周面２４０４に圧接する摩擦部材３４と含んで構成されている。【選択図】図１
BUILDING BODY SUPPORT STRUCTURE
To prevent excessive uplift and damage of columns of a building during earthquake and reduce an impact occurring when the uplifted building body drops.SOLUTION: A building body support structure 10A supports a building body 16 through a column 14 having a column base part 26 that opens downward on a column base 2402. A resistance mechanism 20A to generate resistance to uplift of the building body 16 while allowing the uplift and generate resistance to drop when the building body 16 drops after uplifting while allowing the drop is provided across a footing beam 12 and the column base part 26. The resistance mechanism 20A comprises: a rod 32 that protrudes upward from an upper surface 1202 of the footing beam 12 and is inserted in the column base part 26; and a friction member 34, which is attached to an upper part of the rod 32 and pressed against an inner peripheral surface 2404 of the column base 2402 (column base part 26).SELECTED DRAWING: Figure 1
【課題】地震時の建物の柱の過大な浮き上がりや損傷を抑制し、かつ浮き上がった建物本体が降下する際の衝撃を緩和する。【解決手段】柱脚２４０２に下方に開放された柱脚部２６を有する柱１４を介して建物本体１６を支持する建物本体の支持構造１０Ａであって、基礎梁１２と柱脚部２６とにわたり、建物本体１６の浮き上がりに対して浮き上がりを許容しつつ抵抗を生じ、かつ、建物本体１６の浮き上がり後の降下時に降下に対して降下を許容しつつ抵抗を生じる抵抗機構２０Ａが設けられている。抵抗機構２０Ａは、基礎梁１２の上面１２０２から上方に突設され柱脚部２６に挿入されるロッド３２と、ロッド３２の上部に取着され柱脚２４０２（柱脚部２６）の内周面２４０４に圧接する摩擦部材３４と含んで構成されている。【選択図】図１
BUILDING BODY SUPPORT STRUCTURE
建物本体の支持構造
TIAN QI XIANG (author) / FENG DEMIN (author) / NAKAGAWA TARO (author)
2021-09-27
Patent
Electronic Resource
Japanese
IPC:
E02D
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