Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Underground structure toughness anti-seismic system with additional dampers and seismic isolation supports
The invention relates to an underground structure toughness anti-seismic system with additional dampers and seismic isolation supports, and belongs to the technical field of underground structure seismic resistance. The underground structure toughness anti-seismic system is used for reducing seismic energy, seismic response and residual deformation input into an underground structure, improving the seismic capacity of the underground structure and meanwhile achieving rapid recovery of functions of a seismic structure after an earthquake, and comprises enclosure structures, the underground structure, embedded parts, the dampers and the seismic isolation supports, wherein the enclosure structures are distributed on the two sides of the underground structure, fertilizer grooves are formed between the underground structure and the enclosure structures, the seismic isolation supports are arranged between a bottom plate of the underground structure and a soil body, the embedded parts are arranged on the enclosure structures and side walls of the underground structure, the dampers are connected between the enclosure structures and the side walls of the underground structure through the embedded parts, the dampers are horizontally arranged, and the distance and parameters of the dampers depend on the horizontal rigidity of the surrounding rock-soil body and the allowable maximum deformation of the underground structure. The underground structure toughness anti-seismic system is simple in form and conforms to the concept of seismic toughness of the underground structure.
本发明涉及一种附加阻尼器和隔震支座的地下结构韧性抗震体系，属于地下结构抗震技术领域。用于减小输入地下结构的地震能量、地震反应与残余变形，提高地下结构的抗震能力，同时实现震后地震结构功能的快速恢复，包括围护结构、地下结构、预埋件、阻尼器和隔震支座。围护结构分布在地下结构两侧，地下结构与围护结构之间为肥槽，地下结构底板与土体之间设置隔震支座，围护结构和地下结构侧墙上设置有预埋件，围护结构和地下结构侧墙之间通过预埋件连接阻尼器，阻尼器水平布置，阻尼器间距与参数取决于围岩土体水平刚度和地下结构容许最大变形。本发明形式简单，符合地下结构抗震韧性的理念。
Underground structure toughness anti-seismic system with additional dampers and seismic isolation supports
The invention relates to an underground structure toughness anti-seismic system with additional dampers and seismic isolation supports, and belongs to the technical field of underground structure seismic resistance. The underground structure toughness anti-seismic system is used for reducing seismic energy, seismic response and residual deformation input into an underground structure, improving the seismic capacity of the underground structure and meanwhile achieving rapid recovery of functions of a seismic structure after an earthquake, and comprises enclosure structures, the underground structure, embedded parts, the dampers and the seismic isolation supports, wherein the enclosure structures are distributed on the two sides of the underground structure, fertilizer grooves are formed between the underground structure and the enclosure structures, the seismic isolation supports are arranged between a bottom plate of the underground structure and a soil body, the embedded parts are arranged on the enclosure structures and side walls of the underground structure, the dampers are connected between the enclosure structures and the side walls of the underground structure through the embedded parts, the dampers are horizontally arranged, and the distance and parameters of the dampers depend on the horizontal rigidity of the surrounding rock-soil body and the allowable maximum deformation of the underground structure. The underground structure toughness anti-seismic system is simple in form and conforms to the concept of seismic toughness of the underground structure.
本发明涉及一种附加阻尼器和隔震支座的地下结构韧性抗震体系，属于地下结构抗震技术领域。用于减小输入地下结构的地震能量、地震反应与残余变形，提高地下结构的抗震能力，同时实现震后地震结构功能的快速恢复，包括围护结构、地下结构、预埋件、阻尼器和隔震支座。围护结构分布在地下结构两侧，地下结构与围护结构之间为肥槽，地下结构底板与土体之间设置隔震支座，围护结构和地下结构侧墙上设置有预埋件，围护结构和地下结构侧墙之间通过预埋件连接阻尼器，阻尼器水平布置，阻尼器间距与参数取决于围岩土体水平刚度和地下结构容许最大变形。本发明形式简单，符合地下结构抗震韧性的理念。
Underground structure toughness anti-seismic system with additional dampers and seismic isolation supports
一种附加阻尼器和隔震支座的地下结构韧性抗震体系
MA CHAO (Autor:in) / ZHOU SHENGHUI (Autor:in) / GAO HUI (Autor:in)
19.03.2021
Patent
Elektronische Ressource
Chinesisch
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