Numerical simulation study on tectonic stress field of
Houcao area in Daanshan Coal Mine |
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| Authors: | SI Rong-jun WANG Chun-qiu CHENG Guo-qiang |
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| Institution: | Key Laboratory of Mine Disaster Prevention and Control, Shandong University of Science and Technology, Qingdao 266510, China |
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| Abstract: | The tectonic stress field of Houcao area in Daanshan Coal Mine was simulated with ANSYS software. The results of the numerical simulation show that the maximum principal stress of Houcao area is horizontal stress. And the trend changes of faults and seams have the stronger influences on the stress distribution of all the Houcao area. So the results provide theoretical basis to the disposal of working faces and laneways; and the choices of coal-mining method in Houcao area. |
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| Keywords: | tectonic stress field numerical simulation principal stress vector diagram stress concentration ANSYS |
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