Diamond wire saw cutting blasting assembly well forming method

The invention discloses a diamond wire saw cutting blasting assembly well forming method which comprises the following steps: (1) designing a rectangular raise section according to ventilation requirements and geological conditions, and designing a plurality of guide holes vertically tunneled from t...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	GUO CANTING, LUO CHAOKAI, YANG LIQING, ZHANG JUN, LUO WENLAI, LUO YING, PAN WEICHAO, PAN GUANGZHI, XIE RONGBIN, LI JIACAI, BI YIQIN, YANG KUN, XIE ZHIGANG, LIN QIUPING, HUANG YU'EN, YU XIAOMING
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	AMMUNITION BLASTING HEATING LIGHTING MECHANICAL ENGINEERING WEAPONS
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