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A platform for research: civil engineering, architecture and urbanism
Combined supporting structure for transverse earthquake resistance of three-span bridge
The invention discloses a combined supporting structure for transverse earthquake resistance of a three-span bridge, which comprises a bridge abutment, transverse moving grooves and a bridge deck, wherein the transverse moving groove is filled with carbon sponge, the side walls of the two ends of the bridge abutment are each provided with a plurality of anti-seismic mechanisms which extend into the transverse moving grooves and abut against the bridge deck, plugging mechanisms extending into the transverse moving grooves and abutting against the bridge deck are arranged on the side walls of the two ends of the bridge abutment correspondingly, clamping grooves are formed in the side walls of the two ends of the two plugging mechanisms correspondingly, two pulling mechanisms extending into the clamping grooves opposite to the bridge abutment are symmetrically arranged on the bridge abutment, and a plurality of take-up mechanisms are arranged on the bridge abutment. The combined supporting structure is reasonable in structural design, not only can achieve a good anti-seismic effect and prevent the internal structure of the bridge body from being damaged, but also can enable the supporting structure to be conveniently cleaned and refilled when the earthquake intensity is high and the carbon sponge in the supporting structure is broken, and the working efficiency is guaranteed.
本发明公开了一种用于三跨桥梁横向抗震的组合支撑结构，包括桥台、横移槽、桥面，所述横移槽内填充有碳海绵，所述桥台的两端侧壁均设有多个延伸至横移槽内并与桥面相抵的抗震机构，所述桥台的两端侧壁均设有延伸至横移槽内并与桥面相抵的封堵机构，两个所述封堵机构的两端侧壁均开设有卡槽，所述桥台上对称设有两个延伸至与其相对的卡槽内的拉动机构，所述桥台上设有多个收线机构。本发明结构设计合理，不仅能够起到良好的抗震效果，避免桥体内部结构遭到破坏，而且能够在地震强度较大，支撑结构中的碳海绵破碎时，便于对其进行清理和重新填充，保障工作效率。
Combined supporting structure for transverse earthquake resistance of three-span bridge
The invention discloses a combined supporting structure for transverse earthquake resistance of a three-span bridge, which comprises a bridge abutment, transverse moving grooves and a bridge deck, wherein the transverse moving groove is filled with carbon sponge, the side walls of the two ends of the bridge abutment are each provided with a plurality of anti-seismic mechanisms which extend into the transverse moving grooves and abut against the bridge deck, plugging mechanisms extending into the transverse moving grooves and abutting against the bridge deck are arranged on the side walls of the two ends of the bridge abutment correspondingly, clamping grooves are formed in the side walls of the two ends of the two plugging mechanisms correspondingly, two pulling mechanisms extending into the clamping grooves opposite to the bridge abutment are symmetrically arranged on the bridge abutment, and a plurality of take-up mechanisms are arranged on the bridge abutment. The combined supporting structure is reasonable in structural design, not only can achieve a good anti-seismic effect and prevent the internal structure of the bridge body from being damaged, but also can enable the supporting structure to be conveniently cleaned and refilled when the earthquake intensity is high and the carbon sponge in the supporting structure is broken, and the working efficiency is guaranteed.
本发明公开了一种用于三跨桥梁横向抗震的组合支撑结构，包括桥台、横移槽、桥面，所述横移槽内填充有碳海绵，所述桥台的两端侧壁均设有多个延伸至横移槽内并与桥面相抵的抗震机构，所述桥台的两端侧壁均设有延伸至横移槽内并与桥面相抵的封堵机构，两个所述封堵机构的两端侧壁均开设有卡槽，所述桥台上对称设有两个延伸至与其相对的卡槽内的拉动机构，所述桥台上设有多个收线机构。本发明结构设计合理，不仅能够起到良好的抗震效果，避免桥体内部结构遭到破坏，而且能够在地震强度较大，支撑结构中的碳海绵破碎时，便于对其进行清理和重新填充，保障工作效率。
Combined supporting structure for transverse earthquake resistance of three-span bridge
一种用于三跨桥梁横向抗震的组合支撑结构
MENG LINGXIN (author) / SUN TIEJUN (author) / SHEN LIZHONG (author) / XU WEI (author)
2020-07-31
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
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