Study on ventilation system for shield construction in inclined coal mine shaft with long distance and gentle slope
YANG Jun-zhe
XIN De-lin
ZHANG Shi-liang
ZHENG Bin
Abstract:Combining with the features of shield construction in coal mine gentle-inclined shaft, several forms of ventilation system are proposed and compared for mine shaft shield construction with long distance and gentle slope. Finally a single push-duct ventilation system is adopted. The research results have been applied in a demonstration project, the ventilation system is stable, the ventilation effect is favorable, which guarantees the safety of shield construction.
Keywords:shield methodinclined shaft with gentle slopeventilation systemlocal ventilationforced ventilation
Publication Date:2016-01-01
Online Publishing Date:2025-08-15(First online date of this platform, not the publication date of the document)
Pages:4( 1-3,7 )

PKUISTIC
ISSN:1671-0959
Year, Vol.(Issue):2016,48(6)