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Stiffness control mechanism of variable stiffness base for structural isolation

机译:变刚度基础隔震结构的刚度控制机制

摘要

The present invention discloses a stiffness control mechanism of a variable stiffness earthquake-isolation layer adapted to structural earthquake isolation and wind resistance, which comprises an upper flange plate connected to an upper structure, a lower flange plate connected to a base structure at the bottom, a pin key provided between hollow portions of the upper and lower flange plates, with the pin key movable up and down between the hollow portions of the upper and lower flange plates and the height of the pin key greater than the distance between the upper and lower flange plates, and a control means for fixing the pin key or controlling the pin key to move downward. The stiffness control mechanism of the earthquake-isolation layer of the present invention can automatically change stiffness of the earthquake-isolation layer, both effectively wind resistant and effectively earthquake resistant.
机译:本发明公开了一种适用于结构隔震和抗风的变刚度隔震层的刚度控制机构,其包括与上部结构连接的上法兰板,在下部与基础结构连接的下法兰板,销键,其设置在上下凸缘板的中空部之间,并且该销键在上下凸缘板的中空部之间上下移动,并且销键的高度大于上下凸缘之间的距离法兰盘,以及用于固定销键或控制销键向下移动的控制装置。本发明的隔震层的刚度控制机构能够自动地改变隔震层的刚度,既有效地抗风又有效地抗震。

著录项

  • 公开/公告号JP6301550B2

    专利类型

  • 公开/公告日2018-03-28

    原文格式PDF

  • 申请/专利权人 華南理工大学建築設計研究院;

    申请/专利号JP20170507049

  • 发明设计人 舒 宣武;

    申请日2014-08-12

  • 分类号E04H9/02;F16F15/02;F16F15/04;E04H9/14;

  • 国家 JP

  • 入库时间 2022-08-21 13:07:47

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