The results show that vertical stress is equal to overburden stress at shallow level. Maximum principal stress is sub horizontal stress in the NE direction.

  • 结果表明:显德汪煤矿垂直应力近似等于上覆岩层的自重应力,最大主应力为北东方向,且为近水平压应力。

  • dict.cnki.net 2025-01-19 22:08:48

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