Survey-stage-based external water pressure monitoring structure for tunnel to be built

The utility model relates to the technical field of geological exploration, in particular to a prospecting-stage-based external water pressure monitoring structure for a proposed tunnel, which comprises a vertical prospecting hole with the lower end extending to the periphery of the section of the p...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	CHEN YANGYONG, YE XIAOWEI, HUANG YONGZE, LI KAIQIANG, LI XINZHEN, GAN XIANGTIAN, JIN YUANJIANG, YUAN HUAN, ZHANG XIAOWEI, DENG LIZHONG, YE JIANGYAO, XU XIANTAO, LI XIAOBO, LIU SHULIN, ZHANG QING, MA DEJUN, CAO WEI, XIA GANG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	EARTH DRILLING FIXED CONSTRUCTIONS GALLERIES LARGE UNDERGROUND CHAMBERS MINING SHAFTS TUNNELS
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