Study on evolution law of overburden morphology in shallow coal seam mining of gully terrain

Study on evolution law of overburden morphology in shallow coal seam mining of gully terrain

Taking the mining of II-3 coal seam in Gongniergaigou area of 231 mining area of Zhuanlongwan Coal Mine as the research background, based on the key strata theory of strata control, the similar physical simulation experiment is used to study the failure field, displacement field and mining-induced f...

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Bibliographic Details
Main Authors: Zetao CHEN, Feng WANG, Ting LI, Chenghao HAN, Lang LU
Format: Article
Language:zho
Published: Editorial Office of Safety in Coal Mines 2024-11-01
Series:Meikuang Anquan
Subjects:
gully terrain
shallow coal seam
key stratum
overburden morphology
mining-induced fissure
Online Access:https://www.mkaqzz.com/cn/article/doi/10.13347/j.cnki.mkaq.20240780
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