Renovating method and repairing structure for steel bar exposing of base of ballastless track

The embodiment of the invention provides a renovating method for steel bar exposing of a base of a ballastless track. The renovating method includes the steps that concrete on the periphery of exposedsteel bars is chiseled away, and a repairing cavity is formed; longitudinal steel bars in the repair...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	LIU CHENG, CHEN SHIQI, ZHAO SHIYU, MENG CHANGJIANG, PENG ZHIPENG, CHEN ZHAN, LI YINGPING, CUI GUOQING, GE ZHAIHUI, ZHAO HAISU, LI DAN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES FIXED CONSTRUCTIONS MACHINES FOR MAKING RAILWAYS OF ALL KINDS PERMANENT WAY PERMANENT-WAY TOOLS
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