Spatial-temporal evolution of gas migration pathways in coal during shear loading

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

【摘要】

：

Custom designed and built meso shear test equipment was used to examine the shear crack propagation in gassy coal under different gas pressures.The spatial-temp

【作者】

：

Peng Shoujian Xu Jiang Yin Gua

【机构】

：

State

【出处】

：

矿业科学技术学报：英文版

【发表日期】

：

2012年6期

【关键词】

：

COAL Gas MIGRATION PATHWAY SHEAR loading Spatial-temporal EVOLUTION Coal Gas Mig

【基金项目】

：

supported in part by the State Key Basic Research Program of China(No.2011CB201203)

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Custom designed and built meso shear test equipment was used to examine the shear crack propagation in gassy coal under different gas pressures.The spatial-temporal evolution of gas migration pathways in the coal during shear loading was also researched.T

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Spatial-temporal evolution of gas migration pathways in coal during shear loading

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