最大主拉应力 maximal principal stress ; Principal stress Max
Finally, the principal tensile stress of the sternum and its sensitivity toward the loss of vertical pre-stressing force at the phrase of construction are studied.
最后对成桥状态腹板主拉应力及竖向预应力损失对腹板主拉应力的敏感程度进行研究。
参考来源 - 连续刚构桥预应力钢筋合理布束问题的研究·2,447,543篇论文数据，部分数据来源于NoteExpress
主拉应力场和剪应力场受车尔臣—星星峡走滑断裂的影响明显减弱。
The affection on main tensile stress and shear stress field was weakened from Cherchen-xingxingxia strike-slip fault.
结果表明：断层对最大主压应力影响不明显，但对最大主拉应力影响较大；
The results show that the fault has no evident impact on the maximum principal pressure stress but high effect on the maximum principal shear stress;
以坝踵主拉应力区相对宽度为变量，探讨了重力坝坝踵主拉应力区的范围和应力分布规律。
The main tension zone and law of stress distribution are investigated regarding the relative width of diagonal tension stress zone as variable.
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