The results show that the distributing of the maximumprincipalstress and maximum shear stress are mainly under the control of the landform and fault.
结果显示，隧址区的最大主压应力及最大剪应力分布主要受地形和断层的控制。
2
The results show that vertical stress is equal to overburden stress at shallow level. Maximumprincipalstress 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。
3
While direction of previous main faults that intersect the maximumprincipalstress by minor Angle also probably becomes the major migration direction of oil and gas.