Sound wave detection device and shield tunneling machine thereof

The utility model discloses a sound wave detection device and a shield tunneling machine thereof. The device comprises a sound wave transmitting mechanism and a sound wave receiving mechanism which are arranged on a cutterhead, the cutter head is provided with a plurality of concentric circles, the...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	WANG WENXIN, LI GUANG, YE LEI, QIAO XIMEI, SUN ZHIHONG, SUN WEI, WANG DUJUAN, LIN FULONG, ZHAI YUWEN, YUAN HONGWEI, YANG YANJUN, CHENG SI, CAO SHUO, WEI XIAOLONG, HE KAIWEI, JIA LIANHUI, DONG XINGMENG, ZHANG BIBO, DENG FANGQING, WANG ZHEN, LU YATI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	DETECTING MASSES OR OBJECTS EARTH DRILLING FIXED CONSTRUCTIONS GALLERIES GEOPHYSICS GRAVITATIONAL MEASUREMENTS LARGE UNDERGROUND CHAMBERS MEASURING MINING PHYSICS SHAFTS TESTING TUNNELS
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