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  5. Mechanical properties and failure characteristics of fractured sandstone with grouting and anchorage

Mechanical properties and failure characteristics of fractured sandstone with grouting and anchorage

来源 :矿业科学技术学报：英文版 | 被引量 : 0次 | 上传用户：gcq1987
【摘 要】
：
Based on uniaxial compression experimental results on fractured sandstone with grouting and anchorage, we studied the strength and deformation properties, the f
【作 者】
：
Zong Yijiang Han Lijun Qu Tao 
【机 构】
：
StateKeyLaboratoryforGeomechanicsandDeepUndergroundEngineeringChinaUniversityofMining&,Technology
【出 处】
：
矿业科学技术学报：英文版
【发表日期】
：
2014年2期
【关键词】
：
裂隙砂岩 锚固 失效特征 机械性能 注浆 峰值强度 压缩实验 破坏模式 Fractured rock mass Anchorage properties Pea 
【基金项目】
：
Financial support for this work, provided by the National Natu- ral Science Foundation of China （Nos. 50774082, 5080404B and 51109209）, is gratefully acknowledged.
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Based on uniaxial compression experimental results on fractured sandstone with grouting and anchorage, we studied the strength and deformation properties, the failure model, crack formation and evolution laws of fractured sandstone under different conditi
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