Xialiyuan Coal Industry 40101 fully mechanized caving face roof water control technology

Huadian Technology ›› 2017, Vol. 39 ›› Issue (11): 57-58.

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Xialiyuan Coal Industry 40101 fully mechanized caving face roof water control technology

Shanxi Shuozhou Pinglu District Maohua Xialiyuan Coal Industry Company Limited, Shuozhou 038600, China

Published:2017-11-25

Abstract

Abstract:

Hydrogeological condition of Xialiyuan Coal Industry 40101 fully mechanized caving face roof overlying strata was analyzed. Combine with geophysical prospecting, drilling exploration and chemical prospecting, waterrich abnormal area was determined. Water burst source was verified. Working face water inrush was prevented.

Key words:

working surface, stratigraphic structure, roof water, water burst type, overlying strata, geophysical prospecting, drilling exploration, chemical prospecting

ZHANG Shitong, MENG Haixiang, HUO Chang, YANG Yang, WANG Kai.

Xialiyuan Coal Industry 40101 fully mechanized caving face roof water control technology

[J]. Huadian Technology, 2017, 39(11): 57-58.

Xialiyuan Coal Industry 40101 fully mechanized caving face roof water control technology

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