...大主应力(Maximum principal stress) σ 1 , 即式(6-9)或(6-13) ,则土体破坏 (3)利用小主应力(Minimum principal stress) σ 3 , 即式(6-10)或(6-14) ,则土体破坏 三、极限平衡条件的应用 ϕ σ σ σ σ ϕ ctg c m m m m m ⋅ + + − = − 2 s...
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Integrating the minimum principal stress principle, the re-fracturing crack azimuth is determined.
再结合最小主应力原理,确定重复压裂裂缝方位。
The Mohr-Coulomb model is based on plotting Mohr's circle for states of stress at failure in the plane of the maximum and minimum principal stresses.
莫尔-库仑模式基于莫尔圆来判断最大和最小主应力平面上的破坏应力状态。
The orientation of the induced hydrofractures arc controlled by the mutually perpendicular orientations of the maximum and minimum principal stress components of in situ stress field.
人工裂隙的方向受地应力场中两个相互垂直的主应力分量—最大主应力和最小主应力的制约。
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