Anti-seismic stop block device of bridge and bridge

Anti-seismic stop block device of bridge and bridge

The invention relates to the technical field of bridge engineering, and provides an anti-seismic stop block device of a bridge and the bridge. The anti-seismic stop block device comprises a supporting piece, a collision piece and a damping structure; the head-on collision piece is used for bearing t...

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Hauptverfasser: PAN CEN, WANG CHUNYANG, CUI HAOMENG, LI ZHENXIN, SHAO CHANGJIANG, YAN GUIHAO, LI YAN, PANG JU
Format: Patent
Sprache:chi ; eng
Schlagworte:
ASSEMBLY OF BRIDGES
CONSTRUCTION OF BRIDGES
CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
FIXED CONSTRUCTIONS
OR VIADUCTS
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creator PAN CEN
WANG CHUNYANG
CUI HAOMENG
LI ZHENXIN
SHAO CHANGJIANG
YAN GUIHAO
LI YAN
PANG JU
description The invention relates to the technical field of bridge engineering, and provides an anti-seismic stop block device of a bridge and the bridge. The anti-seismic stop block device comprises a supporting piece, a collision piece and a damping structure; the head-on collision piece is used for bearing the collision force of the main beam; the damping structure comprises at least two force transmission pieces which are arranged in an arrayed mode. The two ends of the force transmission piece are connected with the supporting piece and the head-on collision piece respectively. According to the anti-seismic stop block device of the bridge and the bridge, when an earthquake occurs, earthquake excitation is transmitted to the next force transmission piece from one force transmission piece, and all the force transmission pieces yield step by step in sequence to dissipate input energy of the earthquake; when the earthquake response is gradually enhanced, the main beam of the bridge collides with the collision piece, eac
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subjects ASSEMBLY OF BRIDGES
CONSTRUCTION OF BRIDGES
CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
FIXED CONSTRUCTIONS
OR VIADUCTS
title Anti-seismic stop block device of bridge and bridge
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