Development of 3D top coal caving angle model for fully mechanized extra-thick coal seam mining

Author:

Duan Hongfei,Zhao Lijuan,Yang Haiyan,Zhang Yao,Xia Hongchun

Publisher

Elsevier BV

Subject

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

Reference27 articles.

1. Engineering practice and theoretical progress of top-coal caving mining technology in China;Wang;J China Coal Soc,2018

2. Suggestions on Top-coal caving mining for high coal seam;Wu;Energ China,1990

3. Caving mechanisms of loose top-coal in longwall top-coal caving mining method;Wang;Int J Rock Mech Min Sci,2014

4. Mechanism and control technology of strong ground pressure behaviour induced by high-position hard roofs in extra-thick coal seam mining;Pan;Int J Min Sci Technol,2022

5. Theory and practice of sub-level caving method in China;Wu;J China Coal Soc,1991

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