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CONSTRUCTION METHOD OF SEISMIC ISOLATION STRUCTURE
PROBLEM TO BE SOLVED: To suppress the deflection of a supporting beam supporting a base isolation device.SOLUTION: A construction method of a seismic isolation structure for constructing an upper structure 30 on a base isolation device 40 supported by a truss beam 24, in which a downward deformation load P is applied to the truss beam 24 which is convexly curved upward, the truss beam 24 is formed in a linear shape, and as the construction of the upper structure 30 progresses or after construction of the upper structure 30, the deformation load P is unloaded.SELECTED DRAWING: Figure 1
【課題】本発明は、免震装置を支持する支持梁のたわみを抑制することを目的とする。【解決手段】トラス梁２４に支持された免震装置４０上に上部構造体３０を施工する免震構造物の施工方法であって、上方へ凸状に湾曲されたトラス梁２４に下向きの変形荷重Ｐを載荷し、当該トラス梁２４を直線形状にしておき、上部構造体３０の施工が進むに従って又は上部構造体３０の施工後に変形荷重Ｐを除荷する。【選択図】図１
CONSTRUCTION METHOD OF SEISMIC ISOLATION STRUCTURE
PROBLEM TO BE SOLVED: To suppress the deflection of a supporting beam supporting a base isolation device.SOLUTION: A construction method of a seismic isolation structure for constructing an upper structure 30 on a base isolation device 40 supported by a truss beam 24, in which a downward deformation load P is applied to the truss beam 24 which is convexly curved upward, the truss beam 24 is formed in a linear shape, and as the construction of the upper structure 30 progresses or after construction of the upper structure 30, the deformation load P is unloaded.SELECTED DRAWING: Figure 1
【課題】本発明は、免震装置を支持する支持梁のたわみを抑制することを目的とする。【解決手段】トラス梁２４に支持された免震装置４０上に上部構造体３０を施工する免震構造物の施工方法であって、上方へ凸状に湾曲されたトラス梁２４に下向きの変形荷重Ｐを載荷し、当該トラス梁２４を直線形状にしておき、上部構造体３０の施工が進むに従って又は上部構造体３０の施工後に変形荷重Ｐを除荷する。【選択図】図１
CONSTRUCTION METHOD OF SEISMIC ISOLATION STRUCTURE
免震構造物の施工方法
ISHIDE ICHIRO (author) / NISHIMURA AKIRA (author) / FUTATSUGI SHUYA (author)
2018-08-16
Patent
Electronic Resource
Japanese
IPC:
E04H
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