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A platform for research: civil engineering, architecture and urbanism
Connecting rod swing seismic metasurface
The invention discloses a connecting rod swing seismic metasurface. Miniaturization of the structural size and low layout cost of the seismic metasurface are key technologies for realizing seismic metasurface engineering application. The device comprises a plurality of connecting rod swinging devices which are arranged at equal intervals, and the connecting rod swinging devices enclose a protected building; the connecting rod swinging device comprises a supporting column, a connecting rod, a mass block and a spring hinge; the supporting columns are perpendicular to the ground surface, and the bottoms of the supporting columns are buried in the ground surface soil layer. A spring hinge is arranged at the top of the supporting column and hinged to one end of a connecting rod. The other end of the connecting rod is fixedly connected with a mass block. The length of the connecting rod and the height of the supporting column can be combined and adjusted by changing the size of the mass block, so that the size of the metasurface structure can be accepted by actual engineering; the connecting rod swing seismic metasurface can be arranged around a built building, and the seismic capacity of the built building is improved.
本发明公开了一种连杆摆动地震超表面。地震超表面的结构尺寸小型化和较低布设成本是实现地震超表面工程应用的关键技术。本发明包括多个等间距布设的连杆摆动装置，连杆摆动装置将被保护建筑围合；连杆摆动装置包括支撑柱、连杆、质量块和弹簧铰；支撑柱与地表垂直，支撑柱底部埋设于地表土层中；支撑柱顶部设置有弹簧铰，弹簧铰与连杆的一端相铰接；连杆的另一端固定连接有质量块。本发明中的连杆长度和支撑柱高度可以通过改变质量块大小进行组合调整，使得超表面结构尺寸能够被实际工程所接受；连杆摇摆地震超表面可以布设在已建建筑周围，提升已建建筑的抗震能力。
Connecting rod swing seismic metasurface
The invention discloses a connecting rod swing seismic metasurface. Miniaturization of the structural size and low layout cost of the seismic metasurface are key technologies for realizing seismic metasurface engineering application. The device comprises a plurality of connecting rod swinging devices which are arranged at equal intervals, and the connecting rod swinging devices enclose a protected building; the connecting rod swinging device comprises a supporting column, a connecting rod, a mass block and a spring hinge; the supporting columns are perpendicular to the ground surface, and the bottoms of the supporting columns are buried in the ground surface soil layer. A spring hinge is arranged at the top of the supporting column and hinged to one end of a connecting rod. The other end of the connecting rod is fixedly connected with a mass block. The length of the connecting rod and the height of the supporting column can be combined and adjusted by changing the size of the mass block, so that the size of the metasurface structure can be accepted by actual engineering; the connecting rod swing seismic metasurface can be arranged around a built building, and the seismic capacity of the built building is improved.
本发明公开了一种连杆摆动地震超表面。地震超表面的结构尺寸小型化和较低布设成本是实现地震超表面工程应用的关键技术。本发明包括多个等间距布设的连杆摆动装置，连杆摆动装置将被保护建筑围合；连杆摆动装置包括支撑柱、连杆、质量块和弹簧铰；支撑柱与地表垂直，支撑柱底部埋设于地表土层中；支撑柱顶部设置有弹簧铰，弹簧铰与连杆的一端相铰接；连杆的另一端固定连接有质量块。本发明中的连杆长度和支撑柱高度可以通过改变质量块大小进行组合调整，使得超表面结构尺寸能够被实际工程所接受；连杆摇摆地震超表面可以布设在已建建筑周围，提升已建建筑的抗震能力。
Connecting rod swing seismic metasurface
一种连杆摆动地震超表面
MA XIAOFEI (author) / DUAN XIBIN (author) / ZHANG HAI (author) / CAI YUJUN (author) / HUANG YONGAN (author) / WANG DANNING (author) / MENG XIAOJIAN (author) / ZHANG QIAN (author) / MA XIAOPING (author)
2023-05-30
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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