Bridge expansion joint connecting device and construction method thereof

Bridge expansion joint connecting device and construction method thereof

The invention relates to the technical field of bridge expansion joints, in particular to a bridge expansion joint connecting device and a construction method thereof.The bridge expansion joint connecting device comprises special-shaped steel bars connected with beam bodies on the left side and the...

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Hauptverfasser: XING ZHONGFENG, JI HAIPING, LI SHU'E, XU XUNQIAN, KANG FENGYI, CHE ZIXUAN
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 XING ZHONGFENG
JI HAIPING
LI SHU'E
XU XUNQIAN
KANG FENGYI
CHE ZIXUAN
description The invention relates to the technical field of bridge expansion joints, in particular to a bridge expansion joint connecting device and a construction method thereof.The bridge expansion joint connecting device comprises special-shaped steel bars connected with beam bodies on the left side and the right side, and the special-shaped steel bars on the left side and the right side are connected through an upper assembly and a lower assembly; sliding rails are arranged on the horizontal planes of the special-shaped steel bars on the left side and the right side, and nuts are embedded in the sliding rails. Grooves are formed in the lower ends of the special-shaped steel bars on the left side and the right side correspondingly, and shells are arranged in the grooves. The upper assembly comprises a first upper pressing plate, a second upper pressing plate, a third upper pressing plate and a fourth upper pressing plate which are sequentially connected through screws from left to right. The outer side ends of the fir
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subjects ASSEMBLY OF BRIDGES
CONSTRUCTION OF BRIDGES
CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
FIXED CONSTRUCTIONS
OR VIADUCTS
title Bridge expansion joint connecting device and construction method thereof
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