Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Self-resetting buckling restrained brace in full bolted connection
According to the full-bolted connection self-resetting buckling restrained brace, an outer restraining pipe composed of a lateral restraining plate, a first restraining set and a second restraining set serves as a lateral restraining part of an energy dissipation inner core and also serves as an axial force transmission part of a resetting device. According to the energy-dissipation and reset type lateral restraint component, the energy dissipation and reset capacity is achieved, the post-earthquake residual displacement response of the structure can be effectively reduced, the post-earthquake recoverability of the structure is improved, the constraint rigidity requirement of the energy dissipation core plates for the restraint component is effectively reduced through the two symmetrically-arranged energy dissipation core plates, and therefore the risk that the lateral restraint component is locally unstable when being supported and pressed is reduced; in addition, the energy consumption core plate damaged after the earthquake can be conveniently replaced by adopting full bolt connection, and the normal use function of the structure can be quickly recovered after the earthquake.
一种全螺栓连接的自复位屈曲约束支撑，由侧向约束板、第一约束组和第二约束组组成的外约束管既是耗能内芯的侧向约束部件，也是复位装置的轴向传力部件。本发明兼具耗能与复位能力，可以有效降低结构的震后残余位移响应，提高结构的震后可恢复性，两个对称布置的耗能芯板有效降低了耗能芯板对约束部件的约束刚度需求，从而降低了侧向约束部件在支撑受压时出现局部失稳的风险；此外，采用全螺栓连接可以很方便地对震后损伤的耗能芯板进行更换，有利于结构震后快速恢复正常使用功能。
Self-resetting buckling restrained brace in full bolted connection
According to the full-bolted connection self-resetting buckling restrained brace, an outer restraining pipe composed of a lateral restraining plate, a first restraining set and a second restraining set serves as a lateral restraining part of an energy dissipation inner core and also serves as an axial force transmission part of a resetting device. According to the energy-dissipation and reset type lateral restraint component, the energy dissipation and reset capacity is achieved, the post-earthquake residual displacement response of the structure can be effectively reduced, the post-earthquake recoverability of the structure is improved, the constraint rigidity requirement of the energy dissipation core plates for the restraint component is effectively reduced through the two symmetrically-arranged energy dissipation core plates, and therefore the risk that the lateral restraint component is locally unstable when being supported and pressed is reduced; in addition, the energy consumption core plate damaged after the earthquake can be conveniently replaced by adopting full bolt connection, and the normal use function of the structure can be quickly recovered after the earthquake.
一种全螺栓连接的自复位屈曲约束支撑，由侧向约束板、第一约束组和第二约束组组成的外约束管既是耗能内芯的侧向约束部件，也是复位装置的轴向传力部件。本发明兼具耗能与复位能力，可以有效降低结构的震后残余位移响应，提高结构的震后可恢复性，两个对称布置的耗能芯板有效降低了耗能芯板对约束部件的约束刚度需求，从而降低了侧向约束部件在支撑受压时出现局部失稳的风险；此外，采用全螺栓连接可以很方便地对震后损伤的耗能芯板进行更换，有利于结构震后快速恢复正常使用功能。
Self-resetting buckling restrained brace in full bolted connection
一种全螺栓连接的自复位屈曲约束支撑
ZHANG CHAOZHONG (Autor:in) / LIU YANG (Autor:in) / ZHONG PEIJIE (Autor:in) / LIU XIAOJUAN (Autor:in) / YANG JIAPENG (Autor:in)
01.11.2024
Patent
Elektronische Ressource
Chinesisch
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