Stress evolution and support mechanism of a bolt anchored in a rock mass with a weak interlayer

来源 :矿业科学技术学报：英文版 | 被引量 : 0次 | 上传用户：songzs1203

【摘要】

：

By applying experimental method, the bolt stress and supporting mechanism is studied during the deformation process of a rock mass containing a weak interlayer.

【作者】

：

Ding Shuxue Jing Hongwen Chen

【机构】

：

StateKeyLaboratoryforGeomechanics&,DeepUndergroundEngineering

【出处】

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矿业科学技术学报：英文版

【发表日期】

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2017年3期

【基金项目】

：

The Authors wish to acknowledge the support of the National Basic Research 973 Program of China （No, 2013CB036003）, the National Natural Science Foundation of China （No. 51374198） and the National Nat

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By applying experimental method, the bolt stress and supporting mechanism is studied during the deformation process of a rock mass containing a weak interlayer. The force measuring bolt is installed manually and instrumented five pairs of symmetrical stra

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Stress evolution and support mechanism of a bolt anchored in a rock mass with a weak interlayer

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