Title: Progress prediction of surface movement and deformation
Abstract: Directed at underground longwall coal mining induced the ground subsidence resulting in potential damages to the surface structures,the prediction of progressive subsidence has been demonstrated,based on the Knothe time function,and the factor of proportionality,c,describing the influence of geological and mining conditions on the deformation process in time has been determined when there is no measured material in practice.The simulation of progressive subsidence for 3201E working face,Yangquan Coal Mine Two,indicates that this approach is effective and easy to apply for analysis in practice.
Publication Year: 2007
Publication Date: 2007-01-01
Language: en
Type: article
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Cited By Count: 1
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