...大学学报（自然科学版、英文版） 关键字: 矿山压力; 上向充填法; 边界元法; 倾斜矿体[gap=714]Key words: mine ground pressure; upward filling method; boundary element method; inclined ore...
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... 矿山地面测量 mine surface survey 矿山地压 mine ground pressure 矿山地质 mining geology ...
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School of material science and engineering, Jinchuan company. Ground pressure activity disciplinarian and control method on the bad position of roadway at No. 2 mine, 1983.
北京科技大学，金川公司。金川二矿区不良岩层巷道地压活动规律及控制方法的研究。
By monitoring the ground pressure, the characteristics of ground pressure in underground mine and the stability status of pillars are acquired.
通过对地压的监测，得出该矿山的地压活动特点与矿柱目前的稳定性情况。
In this paper the reasons for the ground pressure appearance of 690 level in Tongkuangyu mine are analysed. It is hoped that gives reference for ground disaster protection.
本文对铜矿峪矿690中段地压显现的原因进行分析，希望给地压灾害预防提供参考。
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