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Non-complete relief method for measuring surface stresses in surrounding rocks |
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| Authors: | ZHANG Feng-peng QIU Zhao-guo FENG Xia-ting |
| Affiliation: | 1. Key Laboratory of Ministry of Education on Safe Mining of Deep Metal Mines(Northeastern University), Shenyang 110819, China 2. School of Science, Northeastern University, Shenyang 110819, China |
| Abstract: | non-complete relief method surface stress in surrounding rock stress relief rate ratio of initial principal stresses ratioof released principal strains |
| Keywords: | non-complete relief method surface stress in surrounding rock stress relief rate ratio of initial principal stresses ratio of released principal strains |
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