Lifting method for frame bridge box body

A lifting method for a frame bridge box body comprises the steps of carrying out joint cleaning on settlement joints in a picking mode, then using a water drill to drill holes downwards at the positions and injecting grout to separate U-shaped grooves from the box body; forming grout stopping walls...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	XIAO BAOHAI, LIU JUNFENG, YU HAI, ZHANG YING, ZHAO ZHENJIE, ZHU HAITAO, LIU YANG, LI HUAN, AN HAIPING, WANG XI, ZHENG RUBIN
Format:	Patent
Sprache:	eng
Schlagworte:	ASSEMBLY OF BRIDGES CONSTRUCTION OF BRIDGES CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES EMBANKMENTS EXCAVATIONS FIXED CONSTRUCTIONS FOUNDATIONS HYDRAULIC ENGINEERING OR VIADUCTS SOIL SHIFTING UNDERGROUND OR UNDERWATER STRUCTURES
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