彩色等色线乃由一定数目之 彩色带或线所组成,沿此线上模型所呈现之主应力差或最大剪应力(the Maximum Shear Stress)为定值。若用单色光当作光源,在单色的光弹条纹 中,黑线的地方代表该点之主应力方向x轴(或y轴)平行。
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The research results show that the maximum shear stress of dual-phase steel raises with the increase of martensite content.
研究表明,随着马氏体含量的增加,双相钢的最大剪切应力随之增加。
Accordingly, the fracture direction is in the direction of the dangerous points where the maximum shear stress action face.
发生塑性剪断时,危险点位于应力场中等效应力取极大值处,断裂方向均为危险点处最大剪应力作用面方向。
It will decrease the maximum axial stress of the lining, but it will increase the maximum shear stress and flexural stress.
开挖引致的松动区减少围岩劲度,将减少衬砌轴向应力,但增加剪应力及挠曲应力。
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