Four-line parallel large-span subway tunnel excavation construction monitoring structure

The utility model discloses a four-line parallel large-span subway tunnel excavation construction monitoring structure, which relates to the field of tunnel construction, and comprises a first water level hole, a second water level hole, a first soil body layering vertical displacement monitor and a...

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Bibliographische Detailangaben
Hauptverfasser:	WANG SHUAI, ZOU HONG, PU LEI, XU GUANGYAO, ZHOU WEI, YANG JIANQIANG, WANG ZHONGZHAO, HU ZHIWEI, TAO YIMING, GAO XIAOGANG, CAO LIANG, ZHANG CHUNXIN, YANG JUNNING, YIN XUEXIN, CUI KAI, LIU HUI, RAO YANHUANG, LI XUJIE
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	EARTH DRILLING FIXED CONSTRUCTIONS MINING SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, ORDRAINING IN OR OF MINES OR TUNNELS
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Beschreibung
Zusammenfassung:	The utility model discloses a four-line parallel large-span subway tunnel excavation construction monitoring structure, which relates to the field of tunnel construction, and comprises a first water level hole, a second water level hole, a first soil body layering vertical displacement monitor and a second soil body layering vertical displacement monitor, and a pipeline is embedded between the first water level hole and the first soil body layering vertical displacement monitor; a ground surface settlement monitoring point is arranged on the tunnel center line, a pilot tunnel is arranged below the tunnel center line, a vault settlement monitoring point is arranged at the vault position of the pilot tunnel, and the ground surface settlement monitoring point and the vault settlement monitoring point are arranged on the same section; middle partition wall vertical displacement monitoring points are arranged on a middle partition wall of the pilot tunnel, and a pipe piece structure is further arranged at the lowe