Numerical simulation on stress evolution and deformation of overlying coal seam in lower protective layer mining

Author:

Zhang Hongtu,Wen Zhihui,Yao Banghua,Chen Xiqing

Funder

National Natural Science Foundation of China

Program for Leading Talents in Scientific and Technological Innovation of Henan Province

Scientific and Technological Projects of Henan Province

Plan of Key Scientific Research Projects of Colleges and Universities in Henan Province

Publisher

Elsevier BV

Subject

General Engineering

Reference27 articles.

1. Novel gas extraction borehole grouting sealing method and sealing mechanism;Zhenfeng;J. China Coal Soc.,2015

2. Overburden strata movement and fissure evolution in lower protective layer in Jincheng mining district;Zhenhua;J. Min. Saf. Eng.,2017

3. Numerical analysis of gas flow law with short distance upper protective layer gas extraction;Yongjun;Rock Soil Mech.,2010

4. Flow law and protection scope of below protective seam mining under medium distance;Baobin;J. Liaoning Techn. Univ. (Nat. Sci.),2013

5. Evaluation of the remote lower protective seam mining for coal mine gas control: a typical case study from the Zhuxianzhuang coal mine, Huaibei Coalfield, China;Jin;J. Nat. Gas Sci. Eng.,2016

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