maximum principal stress
英 [ˈmæksɪməm ˈprɪnsəpl stres]
美 [ˈmæksɪməm ˈprɪnsəpl stres]
网络 最大主应力; 最大主应力方向
双语例句
- When the tunnel axis is consistent with the fault strike and the vertical stress is the maximum principal stress, it is likely to lead to the tunnel rock cracking, collapse and other damages.
此外，巷道轴线与断层走向一致并且地应力以铅直应力为最大主应力时，最容易引起断层滑移活化导致巷道围岩产生开裂、塌方等破坏。 - The basic criterion of drawing the approximate outer boundary of pressure arch was proposed: basically the outer boundary distribution of pressure arch and the maximum principal stress vector distribution in the surrounding rock must be tended to the conformity.
提出了绘制压力拱的近似外边界的基本准则：压力拱的外边界分布须与围岩中最大主应力矢量分布基本上趋于一致。 - On the basis of lots of test, referenced the theory of elastic mechanics, the maximum dynamic strain and the maximum principal stress of the point measured can be calculated.
外推法是在充分试验的基础上，结合弹性力学理论，对试验测量结果进行外推计算，以求得测量点最大的应变值和相对应的最大主应力。 - The surface of natural fracture ( crack) is parallel to the orientation of maximum principal stress.
天然裂缝面和裂隙面与最大主应力方向平行； - Double steel concrete shaft lining concrete under uneven loads maximum principal stress, first principal stress, steel Mises stress, and value to meet the design requirements of the concrete strength and steel strength design value.
在不均匀荷载作用下的双层钢板混凝土井壁结构的混凝土最大主应力，第一主应力，钢板的Mises等效应力，均满足混凝土强度设计规定值及钢板强度设计值。 - Bottom mud layer, facies D; In region ( 1), the maximum principal stress is tensile stress;
D相：底泥层；在拱底应力区，最大主应力为拉应力； - Then, the validity of fracture system is analyzed. The hydraulic fractures are controlled by both natural fractures and present maximum principal stress.
分析了天然裂缝的有效性，探讨了天然裂缝对人工压裂的影响，认为NW向天然裂缝与现今最大水平主应力方位夹角很小，压裂裂缝主要沿NW向开裂； - Based on the apparent electrical variations anomalies in some typical earthquake examples, the relation between apparent electrical variation anisotropy and maximum principal stress from focal mechanism is introduced, the physical mechanism of this variation is discussed.
依据典型震例中的视电性异常变化，介绍了视电性变化各向异性与震源机制解最大主压应力的关系，讨论了电性变化的物理机理。 - The experiments of rock mechanics completed recently show that, in the triaxial stress state, all the increasing of maximum principal stress, the changing ( increasing or decreasing) of intermediate principal stress and the decreasing of minimum principal stress can lead rocks to failure.
最近完成的岩石力学实验表明，在三轴应力状态下最大主应力的增加、中等主应力的变化（增加或减小）和最小主应力的减小都能导致岩石的破坏。 - Accumulation in the process dump, the maximum principal stress difference at dumping height with the increase of increasing regional rock and soil damage;
在排土场堆积过程中，排土处最大主应力差随着排土高度的增加，岩土体破坏区域不断加大；