stress loss meaning in English
应力损失
Examples
- In this paper a genetic algorithm is applied in identifying the pre - stress loss of the long span bridge
摘要预应力损失是桥面下陷的重要原因之一。 - Relying on the caidian bridge , in this paper a genetic algorithm is applied in identifying the pre - stress loss of the long span bridge
本文以蔡甸汉江公路大桥为依托，将遗传算法用于大跨度混凝土桥梁的预应力附加损失的识别。 - This thesis investigated the effect of the stress loss of vertical prestress on the development of skew cracks and proposed the important issues in the design and construction of pc bridges
裂缝产生的原因很多,本文主要从预应力损失及其效应的角度来探讨这个问题,希望能对同类桥的设计和施工有所帮助。 - Based on the differences between the design value and the survey of the bridge deck elevation in constructing the pre - stressed long span bridge , the model parameters are identified by the genetic algorithm , and the pre - stress loss values of different sections are given
建立附加损失的数学模型，根据施工时的预应力张拉后桥面实测标高与设计值的差异，用遗传算法识别损失模型的参数，确定有关各截面的损失值。 - The current approaches including code methods to calculate stress losses due to anchorage set exist several shortcoming , such as unsuitable to different profiles of tendons or very complicated to compute due to sectional analysis . based on classical theory of friction when tendons are stretched in post - tensioned concrete members , the unified method to calculate the stress losses in tendons due to anchorage set while considering the affection of reverse friction has been established , these formulae are suitable to be used in computer ; also approximate formulae are produced which are suitable to manual computation , they are easy to be applied in research or design
针对目前预应力钢筋锚固时钢筋回缩引起的预应力损失计算方法中存在的问题，建立了考虑反摩阻影响的后张法预应力混凝土桥梁锚固损失的统一计算式，适用于任意形状的预应力钢筋和单、双端张拉的情形；给出了适于机算的理论公式和适于手算的近似计算式，可方便地应用于研究和工程实践。