shearing failure 中文意思是什麼
shearing failure
解釋
剪斷斷裂-
Abstract : factors causing the failure of the rod string in a screw pump well include rod with minor od being used ， defects in the rod body produced in manufacturing and service ， excessive torque caused by plugging and reactive torque on the rod string ， and excessive shearing stress on the rod thread
文摘:造成螺桿泵採油井抽油桿桿柱斷裂、脫扣和擼扣的主要原因有桿體外徑選擇偏小，桿體製造或使用過程中產生缺陷，堵塞扭矩過大，反扭矩大於螺紋聯接扭矩以及抽油桿螺紋牙受剪應力過大等。 -
Four major failure modes for high arch dams, namely destabilization dam lost stability failure, shearing - slipping failure, excess cracking and man - caused destruction, are presented by means of failure tree analysis
摘要利用故障樹分析法得出了高拱壩具有失穩潰壩、剪滑垮壩、超量開裂及毀壩等4種主要失效模式。 -
Based on the calculation of shearing - slipping failure probability of high arch dams, the calculation method and procedures are presented by use of the second moment method for calculation of the occurrence probability of the major failure modes of high arch dams, and the relation degree between the major failure modes and the failure probability with multi - failure modes of the high arch dam are calculated
以計算高拱壩剪滑潰壩發生概率為例，說明利用二階矩法計算高拱壩各主要失效模式發生概率的步驟，進而求解各失效模式的相關程度及具有多個失效模式高拱壩的失效概率。 -
The discriminant condition avoiding the baroclinic destruction and the method to calculate the shearing resistance are given from the mechanics of shearing resistance and the type of shear failure
討論外節點的抗剪機理及節點的受剪破壞形式，提出了節點斜壓破壞的抗剪承載力計算方法。 -
Based on the mechanism of shear - slipping dam collapse, the state function of high arch dam shear - slipping failure mode is established, and the function involves four non - fully - independent random variables, namely, compressive stress, shearing stress, coefficient of friction and coefficient of cohesion, and is of nonlinear characteristics
根據剪滑潰壩機理建立了高拱壩剪滑失效模式的狀態函數，該狀態函數包含壓應力、切應力、摩擦系數以及粘結力系數等4個非完全獨立的隨機變量，且具有非線性特徵。
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