The result is, when more than one point changing violently appear on acoustic emission cumulative curve rock stress being affirmed in according to effect of kaiser is at worker's convenience;

  • 结果表明,岩石声发射活动实质是一个动力学过程,岩石声发射累计曲线出现多个折点时,利用Kaiser效应方法确定岩体地应力有人为的任意性;

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