Assessment of pot-hole subsidence risk for Indian coal mines

来源 :矿业科学技术学报：英文版 | 被引量 : 0次 | 上传用户：testsininet

【摘要】

：

Ground subsidence induced by extraction of coal seam belowground brings about changes in surface environment leading to trough and pot-hole subsidence.Pot-hole

【作者】

：

Lokhande D. Ritesh Murthy Vema

【机构】

：

NationalInstituteofTechnologyRaipur,IndianSchoolofMines,NationalInstituteofRockMechanics,CentralInst

【出处】

：

矿业科学技术学报：英文版

【发表日期】

：

2015年2期

【关键词】

：

风险评估煤矿印度危险塌陷岩石密度地面沉降地表环境 Underground coal mining Pot-hole subsidence PHSR

【基金项目】

：

Financial support for this work is provided by M/s SECL, CIL, India. The authors are thankful to Directors of National Institute of Technology Raipur, Indian School of Mines, National Institute of Roc

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Ground subsidence induced by extraction of coal seam belowground brings about changes in surface environment leading to trough and pot-hole subsidence.Pot-hole subsidence is extremely hazardous and does not give any prior indication before its occurrence.

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Assessment of pot-hole subsidence risk for Indian coal mines

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