Mechanisms of support failure and prevention measures under double-layer room mining gobs – A case study: Shigetai coal mine

Author:

Zhu Defu,Tu Shihao,Tu Hongsheng,Yang Zhenqian

Funder

National Natural Science Foundation of China

Publisher

Elsevier BV

Subject

Geochemistry and Petrology,Energy Engineering and Power Technology,Geotechnical Engineering and Engineering Geology

Reference20 articles.

1. Mechanism of strong strata behaviors during the working face out of the upper dip coal pillar in contiguous seams;Ju;J China Coal Soc,2010

2. Prevention measures for support crushing while mining out the upper coal pillar in close distance shallow seams;Ju;J Min Saf Eng,2013

3. Hydraulic powered support jammed mechanism and prevention technology of fully mechanized coal mining face in daliuta mine;Ju;Coal Sci Technol,2012

4. Hydraulic support crushed mechanism for the shallow seam mining face under the roadway pillars of room mining goaf;Wang;Int J Min Sci Technol,2017

5. Research on hazard assessment and control technology of room and pillar mining method goaf in shendong mining area;Zhang;Coal Sci Technol,2014

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