The magnitude and direction of horizontal stress has an essential influence on the stability of roadways.

众所周知,水平应力的大小和方向对巷道顶板稳定性起着决定性的作用.

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Proposed is a new method to calculate the maximum and minimum horizontal stress using log data.

提出了一种利用测井资料计算最小和最大水平应力剖面的新方法.

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