Overburden Failure Associated with Mining Coal Seams in Close Proximity in Ascending and Descending Sequences Under a Large Water Body

We investigated differences of overburden failure induced by mining multiple seams in ascending and descending sequences under a large water body. A case study that involves mining in an ascending sequence was the Beizao coal mine, which is under the Bohai Sea, and one that involves mining in a desc...

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Veröffentlicht in:	Mine water and the environment 2018-06, Vol.37 (2), p.322-335
Hauptverfasser:	Zhang, Dingyang, Sui, Wanghua, Liu, Jiawei
Format:	Artikel
Sprache:	eng
Schlagworte:	Aquifers Bedrock Case studies Coal Coal mines Coal mining Computer simulation Earth and Environmental Science Earth Sciences Ecotoxicology Fractures Geology Hay Hydrogeology Industrial Pollution Prevention Lakes Lithology Mathematical models Mineral Resources Mining Mining accidents & safety Overburden Ratios Sequencing Technical Article Thickness Water bodies Water Quality/Water Pollution
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