Construction method for rapidly expanding and excavating large-section surge shaft through one-time drilling and blasting of ultra-deep hole

The invention relates to the technical field of surge shaft construction, in particular to a construction method for rapidly expanding and excavating a large-section surge shaft through one-time drilling and blasting of an ultra-deep hole, which comprises the following steps of: S1, constructing a p...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	HUANG TIANXIAN, WANG LIANJUN, PAN XIANGDI, SHI BIN, LUO YUANYAO, LU SHAN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	AMMUNITION BLASTING FIXED CONSTRUCTIONS FOUNDATIONS HEATING HYDRAULIC ENGINEERING LIGHTING MECHANICAL ENGINEERING SOIL SHIFTING WEAPONS
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