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| Application of acoustic emission technique in surrocking rock tectonic stress test |
| Wang Ximing, Han Shubiao |
| Datong Group Meiyukou Coal Mine, Datong 037041, China |
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Abstract Based on introducing acoustic emission Kaiser effect on stress test of surrounding rock structure in Datong Group Meiyukou Coal Mine, stress distribution law of surrounding rock structure under condition of many small and medium structures and significant effects of construction on stress distribution in Meiyukou Mine was mastered, which made a difference in mine construction and safety production.
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