Discussion on influencing factors for arrangement form of disaster-resistant drainage system in underground coal mine
YANG Hao-hui
Abstract:Through the analysis and discussion of vertical and diagonal horizontal arrangement of disaster-resistant drainage system, an optimized disaster-resistant drainage system is established to meet the requirements for underground disaster relief water drainage. The author makes a full contrast of chamber layout, the space for lifting and maintenance, economic investment and so on between the two different drainage system arrangement schemes, which both meet the requirements of mine drainage and disaster prevention and drainage. Generally, the inclined horizontal arrangement is better than the vertical arrangement, when the submersible pump model, the motor power is too large, the vertical layout can be an option. At the beginning of design, it is necessary to cooperate with mining professionals to determine the optimal solution according to the specific arrangement of underground roadways, surrounding rock conditions and water tank settings.
Keywords:water burstdisaster-resistant drainage systemvertical arrangementinclined horizontal arrangement
Publication Date:2018-01-01
Online Publishing Date:2025-08-15(First online date of this platform, not the publication date of the document)
Pages:3( 20-22 )
Coal Engineering

Coal Engineering

PKUISTIC
ISSN:1671-0959
Year, Vol.(Issue):2018,50(6)