principal stress axis

基本解釋

Clearly, characteristics of shear failure and failure criterion in stress path for rotation of principal stress axis were one of the important issues related to practical engineering design.
顯然，主應(yīng)力軸旋轉(zhuǎn)路徑下土體的剪切破壞特性及破壞標(biāo)準(zhǔn)是實際工程設(shè)計關(guān)注的重要問題之一。
The fault plane solution shows that the fault is thrusting towards the south, the principal compressional stress axis being in general directing either N-S or NE and relating to the focal depth.
斷層面解表現(xiàn)為向南逆沖，主壓應(yīng)力軸基本上為南北向和北東向，且與震源深度相關(guān)。
In order to study the influence of principal stress axis cyclic rotation at low shear stress level on clay′s behavior, a series of experiments of Hangzhou typical intact soft clay were conducted.
為研究低剪應(yīng)力水平主應(yīng)力軸循環(huán)路徑可能對黏土性狀產(chǎn)生的影響，以杭州地區(qū)典型原狀軟黏土為對象開展試驗研究。