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A platform for research: civil engineering, architecture and urbanism
Bridge anti-seismic device and anti-seismic method thereof
The bridge anti-seismic device comprises a plurality of bridge piers, a plurality of anti-seismic structures and a main bridge deck, a cross beam is arranged at the top end of each anti-seismic structure, auxiliary bridge decks are arranged at the left end and the right end of the main bridge deck correspondingly, and the front end and the rear end of the main bridge deck are each provided with a set of lower steel cables in a bilateral symmetry mode; stand columns are arranged at the front end and the rear end of the main bridge floor, buffer shells are arranged at the bottom ends of the upper steel cables, cavities are formed in the buffer shells, round holes are formed in the bottom ends of the cavities, and the top ends of the lower steel cables penetrate through the round holes and extend into the cavities; connecting rods are arranged on the left side wall and the right side wall of the upper protective shell, rotating shafts are arranged in the middles of the connecting rods, upper supporting rods are symmetrically arranged at the top ends of the rotating shafts, and lower supporting rods are symmetrically arranged at the bottom ends of the rotating shafts, so that damage and displacement caused by impact of external force on the bridge are effectively reduced.
本发明公开了一种桥梁抗震装置及其抗震方法，包括多个桥墩、多个抗震结构和主桥面，各抗震结构的顶端均设置有横梁，主桥面的左端和主桥面的右端均设置有辅桥面，主桥面的前端和后端均左右对称设置有一组下钢索，并且主桥面的前端和后端均设置有立柱，各上钢索的底端均设置有缓冲壳，并且各缓冲壳内部均设置有腔室，腔室的底端开设有圆孔，各下钢索的顶端穿过圆孔并向腔室内部延伸，抗震结构包括上护壳和下护壳，上护壳的左侧壁和右侧壁均设置有连接杆，连接杆的中部设置有转轴，并且转轴的顶端对称设置有上支撑杆，转轴的底端对称设置有下支撑杆，从而有效降低外力对桥梁的冲击导致的损坏和位移。
Bridge anti-seismic device and anti-seismic method thereof
The bridge anti-seismic device comprises a plurality of bridge piers, a plurality of anti-seismic structures and a main bridge deck, a cross beam is arranged at the top end of each anti-seismic structure, auxiliary bridge decks are arranged at the left end and the right end of the main bridge deck correspondingly, and the front end and the rear end of the main bridge deck are each provided with a set of lower steel cables in a bilateral symmetry mode; stand columns are arranged at the front end and the rear end of the main bridge floor, buffer shells are arranged at the bottom ends of the upper steel cables, cavities are formed in the buffer shells, round holes are formed in the bottom ends of the cavities, and the top ends of the lower steel cables penetrate through the round holes and extend into the cavities; connecting rods are arranged on the left side wall and the right side wall of the upper protective shell, rotating shafts are arranged in the middles of the connecting rods, upper supporting rods are symmetrically arranged at the top ends of the rotating shafts, and lower supporting rods are symmetrically arranged at the bottom ends of the rotating shafts, so that damage and displacement caused by impact of external force on the bridge are effectively reduced.
本发明公开了一种桥梁抗震装置及其抗震方法，包括多个桥墩、多个抗震结构和主桥面，各抗震结构的顶端均设置有横梁，主桥面的左端和主桥面的右端均设置有辅桥面，主桥面的前端和后端均左右对称设置有一组下钢索，并且主桥面的前端和后端均设置有立柱，各上钢索的底端均设置有缓冲壳，并且各缓冲壳内部均设置有腔室，腔室的底端开设有圆孔，各下钢索的顶端穿过圆孔并向腔室内部延伸，抗震结构包括上护壳和下护壳，上护壳的左侧壁和右侧壁均设置有连接杆，连接杆的中部设置有转轴，并且转轴的顶端对称设置有上支撑杆，转轴的底端对称设置有下支撑杆，从而有效降低外力对桥梁的冲击导致的损坏和位移。
Bridge anti-seismic device and anti-seismic method thereof
一种桥梁抗震装置及其抗震方法
LIN BIN (author) / LI JINFU (author) / CUI YONGLIN (author)
2023-09-22
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
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