滥泥坪铜矿三维地应力测量及巷道布置优化研究
Three-dimensional In-situ Stress Measurement and Optimization of Roadway Layout in Lanniping Copper Mine
（a）钻小孔；（b）钻大孔；（c）安装空心包体；（d）应力解除
滥泥坪铜矿三维地应力测量及巷道布置优化研究 |
| 谢也真,曹平,陈昊然 |
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Three-dimensional In-situ Stress Measurement and Optimization of Roadway Layout in Lanniping Copper Mine |
| Yezhen XIE,Ping CAO,Haoran CHEN |
| 图2 空心包体应力测量步骤图 （a）钻小孔；（b）钻大孔；（c）安装空心包体；（d）应力解除 |
| Fig.2 Steps diagram of stress measurement procedure of hollow inclusion |
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