Device and method for quickly repairing and reinforcing damaged tunnel through double-phase corrugated stainless steel

The invention relates to a double-phase corrugated stainless steel damaged tunnel rapid reinforcing device and method.The device comprises steel corbels, corrugated steel, fixing anchor bolts and filling mortar, the corrugated steel is spliced into a corrugated steel ring and connected with a ballas...

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Bibliographische Detailangaben
Hauptverfasser:	QIAO SHUZHANG, ZHANG QINGZHAO, LIU XIAN, YANG PENG, KUANG ZENGHUA, YAN GUANCHENG, YANG YI, LYU YOUXU, ZHAO WENLIANG, SHI QILIN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	EARTH DRILLING FIXED CONSTRUCTIONS GALLERIES LARGE UNDERGROUND CHAMBERS MINING SHAFTS TUNNELS
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