Rock drift cutting blasting tunneling construction method

The embodiment of the invention discloses a rock roadway cutting blasting tunneling construction method, relates to the technical field of drilling and blasting method rock roadway tunneling, and is beneficial to reducing clamping force applied to rock roadway surrounding rock blasting, so that the...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	YANG GUOLIANG, WANG GUODONG, JIAO WEIGANG, YANG RENSHU, QIN QING, XUE RUJING, ZHANG ZHAORAN, WANG YANBING, XIANG FANGBEI, CHEN HUAYI, WANG YAN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	AMMUNITION BLASTING EARTH DRILLING FIXED CONSTRUCTIONS GALLERIES HEATING LARGE UNDERGROUND CHAMBERS LIGHTING MECHANICAL ENGINEERING MINING SHAFTS TUNNELS WEAPONS
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