Investigation on failure behavior of collapse column in China's coal mine based on discontinuous deformation numerical method

Karst collapse column is a serious geological disaster in China's coal mines. There are various karst collapse columns in coal mine areas, such as Huainan, Huaibei, Xingtai, Lu'an. And they have seriously affected mining safety and geological environment. The present research is focused on...

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Veröffentlicht in:	PloS one 2019-08, Vol.14 (8), p.e0219733-e0219733
Hauptverfasser:	Zuo, Jianping, Hong, Zijie, Peng, Suping, Shi, Yue, Song, Hongqiang, Li, Meng, Zhang, Zishan
Format:	Artikel
Sprache:	eng
Schlagworte:	Accidents Analysis Bending Building failures China Civil engineering Coal Coal industry Coal mines Coal Mining Collapse Columns (Structural) Computer simulation Deformation Deformation analysis Earth Sciences Engineering and Technology Environmental Monitoring Failure analysis Geological hazards Geological Phenomena Geology Geomorphology Higher education Karst Laboratories Mathematical models Mechanical analysis Mechanical Phenomena Mechanical properties Mechanics Mine safety Mines Mining accidents & safety Mining engineering Mining industry Models, Theoretical Morphology Numerical analysis Numerical methods Occupational safety Occupational safety and health Parameter sensitivity Physical Sciences Plate theory Research and Analysis Methods Safety and security measures Securities analysis Sensitivity analysis Sliding Stability Stability analysis Stress distribution Structural failures Studies Theory Thin plates
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