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A platform for research: civil engineering, architecture and urbanism
Underground structure damping control system with additional friction plate supports
The invention relates to an underground structure damping control system with additional friction plate supports, and belongs to the technical field of underground structure earthquake resistance. Theunderground structure damping control system is used for improving the earthquake resistance of an underground structure and comprises enclosure structures, the underground structure, embedded partsand the friction plate supports. The enclosure structures are distributed on the two sides of the underground structure; a fertilizer groove is formed between the underground structure and each enclosure structure; an underground structure bottom plate and the enclosure structures are poured together; the embedded parts are arranged on the enclosure structures and the side walls of the undergroundstructure; the friction plate supports are connected between the enclosure structures and the side walls of the underground structure through the embedded parts and are horizontally arranged; and thedistance and parameters of the friction plate supports depend on the horizontal rigidity of surrounding rock soil mass and the maximum allowable deformation of the underground structure and the surrounding rock soil mass. According to the underground structure damping control system with the additional friction plate supports, through sliding deformation of the friction plate supports, horizontaldeformation, caused by an earthquake, of the underground structure and residual deformation after the earthquake are reduced, and the earthquake resistance of the underground structure is improved.
本发明涉及一种附加摩擦板支撑的地下结构减震控制体系，属于地下结构抗震技术领域，用以提高地下结构的抗震能力，包括围护结构、地下结构、预埋件、摩擦板支撑。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，地下结构底板与围护结构浇筑在一起，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摩擦板支撑，摩擦板支撑水平布置，摩擦板支撑间距与参数取决于围岩土体水平刚度、地下结构和围岩土体的最大容许变形。本发明的附加摩擦板支撑的地下结构减震控制体系，通过摩擦板支撑的滑动变形，减小了地震导致的地下结构水平变形和震后残余变形，提高了地下结构抗震能力。
Underground structure damping control system with additional friction plate supports
The invention relates to an underground structure damping control system with additional friction plate supports, and belongs to the technical field of underground structure earthquake resistance. Theunderground structure damping control system is used for improving the earthquake resistance of an underground structure and comprises enclosure structures, the underground structure, embedded partsand the friction plate supports. The enclosure structures are distributed on the two sides of the underground structure; a fertilizer groove is formed between the underground structure and each enclosure structure; an underground structure bottom plate and the enclosure structures are poured together; the embedded parts are arranged on the enclosure structures and the side walls of the undergroundstructure; the friction plate supports are connected between the enclosure structures and the side walls of the underground structure through the embedded parts and are horizontally arranged; and thedistance and parameters of the friction plate supports depend on the horizontal rigidity of surrounding rock soil mass and the maximum allowable deformation of the underground structure and the surrounding rock soil mass. According to the underground structure damping control system with the additional friction plate supports, through sliding deformation of the friction plate supports, horizontaldeformation, caused by an earthquake, of the underground structure and residual deformation after the earthquake are reduced, and the earthquake resistance of the underground structure is improved.
本发明涉及一种附加摩擦板支撑的地下结构减震控制体系，属于地下结构抗震技术领域，用以提高地下结构的抗震能力，包括围护结构、地下结构、预埋件、摩擦板支撑。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，地下结构底板与围护结构浇筑在一起，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摩擦板支撑，摩擦板支撑水平布置，摩擦板支撑间距与参数取决于围岩土体水平刚度、地下结构和围岩土体的最大容许变形。本发明的附加摩擦板支撑的地下结构减震控制体系，通过摩擦板支撑的滑动变形，减小了地震导致的地下结构水平变形和震后残余变形，提高了地下结构抗震能力。
Underground structure damping control system with additional friction plate supports
一种附加摩擦板支撑的地下结构减震控制体系
MA CHAO (author) / ZHOU SHENGHUI (author) / GAO HUI (author)
2021-03-30
Patent
Electronic Resource
Chinese
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