Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
SUPPRESSION STRUCTURE OF ROTATION OF COLUMN PILE
To provide a suppression structure of a column pile for a building allowing horizontal deformation of an upper structure of the building to be suppressed even when the upper structure of the building receives huge horizontal external force such as horizontal seismic force without requiring a foundation beam in the ground for the building.SOLUTION: Rotation of a rotation resistance member 3 is suppressed through receiving ground reaction from the ground surface 95a with an under surface of a side part 3d (right side in Fig. 8) in a rotational direction of each of the rotation resistance member 3 for support columns 91, i.e., a pressure receiving surface as the rotation resistance member 3 for each of the support columns 91 receives rotation force integrally with a column leg member 2 of the support column 91. Moreover, the rotation of the rotation resistance member 3 is further suppressed by blocking a lift of the rotation resistance member 3 as a weight with a dead weight of a side part 3e (left side in Fig. 8) in an opposite rotation direction for the column 91 of each of the rotation resistance member 3 when each rotation resistance member 3 in association with the column leg member 2 configuring a pair therewith integrally rotates.SELECTED DRAWING: Figure 8
【課題】建築物について地盤内に基礎梁を不要とし、建築物の上部構造が大きな水平地震力などの水平外力を受ける場合でも建築物の上部構造の水平変形を抑制できる建築物の柱杭回転抑制構造を提供する。【解決手段】各支柱９１に係る回転抵抗部材３は、当該支柱９１に係る柱脚部材２と一体となって回転するように回転力を受けるが、各回転抵抗部材３における支柱９１に対する回転方向側部分３ｄ（図８右側）の下面、即ち、受圧面が地盤面９５ａから地盤反力を受けることで、回転抵抗部材３の回転が阻止される。しかも、各回転抵抗部材３がそれと対を成す柱脚部材２と一体となって回転しようとする場合、各回転抵抗部材３における支柱９１に対する反回転方向側部分３ｅ（図８左側）の自重が重しとなって回転抵抗部材３の浮き上がりを妨げて、回転抵抗部材３の回転が更に阻止される。【選択図】図８
SUPPRESSION STRUCTURE OF ROTATION OF COLUMN PILE
To provide a suppression structure of a column pile for a building allowing horizontal deformation of an upper structure of the building to be suppressed even when the upper structure of the building receives huge horizontal external force such as horizontal seismic force without requiring a foundation beam in the ground for the building.SOLUTION: Rotation of a rotation resistance member 3 is suppressed through receiving ground reaction from the ground surface 95a with an under surface of a side part 3d (right side in Fig. 8) in a rotational direction of each of the rotation resistance member 3 for support columns 91, i.e., a pressure receiving surface as the rotation resistance member 3 for each of the support columns 91 receives rotation force integrally with a column leg member 2 of the support column 91. Moreover, the rotation of the rotation resistance member 3 is further suppressed by blocking a lift of the rotation resistance member 3 as a weight with a dead weight of a side part 3e (left side in Fig. 8) in an opposite rotation direction for the column 91 of each of the rotation resistance member 3 when each rotation resistance member 3 in association with the column leg member 2 configuring a pair therewith integrally rotates.SELECTED DRAWING: Figure 8
【課題】建築物について地盤内に基礎梁を不要とし、建築物の上部構造が大きな水平地震力などの水平外力を受ける場合でも建築物の上部構造の水平変形を抑制できる建築物の柱杭回転抑制構造を提供する。【解決手段】各支柱９１に係る回転抵抗部材３は、当該支柱９１に係る柱脚部材２と一体となって回転するように回転力を受けるが、各回転抵抗部材３における支柱９１に対する回転方向側部分３ｄ（図８右側）の下面、即ち、受圧面が地盤面９５ａから地盤反力を受けることで、回転抵抗部材３の回転が阻止される。しかも、各回転抵抗部材３がそれと対を成す柱脚部材２と一体となって回転しようとする場合、各回転抵抗部材３における支柱９１に対する反回転方向側部分３ｅ（図８左側）の自重が重しとなって回転抵抗部材３の浮き上がりを妨げて、回転抵抗部材３の回転が更に阻止される。【選択図】図８
SUPPRESSION STRUCTURE OF ROTATION OF COLUMN PILE
柱杭回転抑制構造
MIYASAKA HIRONOBU (Autor:in) / YAMAGISHI KUNIAKI (Autor:in)
17.12.2020
Patent
Elektronische Ressource
Japanisch
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