Microseismic energy distribution and impact risk analysis of complex heterogeneous spatial evolution of extra-thick layered strata

Abstract In the process of deep mining of coal resources, coal seams with better geological conditions are gradually mined preferentially, and the safe and efficient mining of working face in complex and heterogeneous spaces of residual coal seams is an urgent problem to be solved.. Based on the Kua...

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Bibliographic Details
Main Authors: Xingping Lai, Chong Jia, Feng Cui, Jianqiang Chen, Yupu Zhou, Ganggui Feng, Yuanjiang Gao
Format: Article
Language:English
Published: Nature Portfolio 2022-06-01
Series:Scientific Reports
Online Access:https://doi.org/10.1038/s41598-022-14538-7