Inner pull anchor cable structure of long-span cutting top roadway-forming roof

The invention relates to an inner pull anchor cable structure of a long-span cutting top roadway-forming roof. The inner pull anchor cable structure of the long-span cutting top roadway-forming roof includes first anchor cable systems A1 and second anchor cable systems A2 alternately arranged along...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	JIANG BANGYOU, ZHU SHAOHUI, ZHANG FUQIANG, ZANG CHUANWEI, SUN JIANG, TAO GUANGZHE, WEN ZHIJIE, CHEN LIANJUN, ZHANG SHULEI, ZHANG GUANGCHAO, XU MEIHUI, ZHAO DESHUAI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	EARTH DRILLING FIXED CONSTRUCTIONS GALLERIES LARGE UNDERGROUND CHAMBERS MINING SHAFTS TUNNELS
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