Rapid Construction Technology of Vertical Shaft with Super-Large Cross-Section
HUAN Qiu-cheng
PANG Jian-jun
GUO Hu-cheng
HE Jin
SHI Guo-ting
Abstract：Yuanzigou Coal Mine lies in Linyou District of Yonglong Mine Area ,Shanxi Province. The diameter of auxiliary shaft is 9.2 m.In constructing the shaft ,matching work of large‐scale hoister , large variable diameter mould ,deep hole blasting with large diameter thick explosive roll and advanced mechnical equipment w as used to achieve the safe and rapid construction of super‐large cross‐section vertical shaft.
Keywords：deep vertical shaftsuper-large cross-sectionrapid construction
Publication Date：2015-11-16
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：5( 67-71 )