Steel plate reinforcing method for special floating slab ballast bed shield tunnel structure

The invention relates to a method for reinforcing a special floating slab ballast bed shield tunnel structure steel plate. The method comprises the following steps that concrete, higher than a track plane, of the upper portion of a special floating slab ballast bed is chiseled away; carrying out fla...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	QIN YIMIN, LIU XIAN, ZHUANG QUNHU, LIU JIANGUO, WANG JIALEI, GAN HAIJIE, ZHA HONGXING
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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