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5. Experimental investigation on the energy evolution of dry and water-saturated red sandstones

Experimental investigation on the energy evolution of dry and water-saturated red sandstones

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

【摘 要】

：

In order to investigate the effect of water content on the energy evolution of red sandstone, the axial loading–unloading experiments on dry and water-saturate

【作 者】

：

Zhang Zhizhen 

【机 构】

：

StateKeyLaboratoryforGeomechanicsandDeepUndergroundEngineering,SchoolofMechanicsandCivilEngineering

【出 处】

：

矿业科学技术学报：英文版

【发表日期】

：

2015年3期

【关键词】

：

能源消耗 水饱和 红色砂岩 实验 干燥 能量释放 砂岩样品 不可逆变形 Rock mechanics Energy evolution Energy distr 

【基金项目】

：

Financial supports for this work, provided by the Fundamental Research Funds for the Central Universities （No. 2014QNA80）, the Project funded by China Postdoctoral Science Foundation （No. 2014M550315）

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In order to investigate the effect of water content on the energy evolution of red sandstone, the axial loading–unloading experiments on dry and water-saturated sandstone samples were conducted, and the distribution and evolution of elastic energy and dis

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