Acoustic wave method measuring device for full-section loose circle of roadway and chamber and using method of acoustic wave method measuring device

The invention provides a roadway and chamber full-section loose zone sound wave method measuring device and a using method, and belongs to the technical field of mining industry and geotechnical engineering surrounding rock loose zone testing, and the device mainly comprises a sound wave testing hos...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	XI XUN, ZHANG SHUAISHUAI, YAN QINGWEN, WANG YONGBING, FENG ZHILOU, LEI TIANWEN, MI CHAOHUI, SUN SIZAN, ZHOU GUANHU, CHEN ZHENGFEI, ZHOU FU, NING ZEGONG, GUO QIFENG, XIE ZHENGMING, YU YISONG, LI YONGXING, FANG XUGANG
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
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!