Directional hydraulic fracturing to control hard-roof rockburst in coal mines

来源 :矿业科学技术学报：英文版 | 被引量 : 0次 | 上传用户：sqno1

【摘要】

：

Hard roof is the main factor that induces rock-burst.In view of the present obvious weakness of control measures for hard roof rockburst in domestic collieries,

【作者】

：

Fan Jun Dou Linming He Hu Du T

【机构】

：

StateKeyLaboratoryofCoalResourcesandMineSafety,CoalMining＆DesigningBranch,JisanCoalMineofYanzhouMini

【出处】

：

矿业科学技术学报：英文版

【发表日期】

：

2012年2期

【关键词】

：

水力压裂技术济三煤矿地压控制岩爆屋顶坚硬顶板预防效果数值模拟 Hard roofRockburstDirectional hydraulic fr

【基金项目】

：

Financial support for this work, supported by the Fundamental Research Funds for the Central Universities （No. 2010QNB24）, the National Basic Research Program of China （No. 2010CB226805）, the Independ

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Hard roof is the main factor that induces rock-burst.In view of the present obvious weakness of control measures for hard roof rockburst in domestic collieries,the mechanism and field application of directional hydraulic fracturing technology for rock-bur

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Directional hydraulic fracturing to control hard-roof rockburst in coal mines

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