置换率 meaning in English
displacement ratio
Examples
- Associating example , the influence factors of the stress ratio of pile and soil are discussed , especially the replacement rate , the modular ratio of pile and soil , deformation modular of gravel pile , reyleigh wave velocity of soil between piles are given more effort
文章结合实例对桩土应力比的影响因素进行了讨论,并重点分析了置换率、桩土模量比、碎石桩变形模量、桩间土瑞雷波速对桩土应力比的影响。 - And then , using the ansys program and predigesting the pile - balsa foundation to plane strain problem , some main parameters ( foundation stiffness , pile soil module ratio , replacement ratio , etc ) were calculated to analyze the influence to stress field and deformation field in soil
其次利用ansys有限元程序,将复合桩基近似简化为平面应变问题。分析了基础刚度、桩土模量比、置换率等对地基中应力场和位移场分布的影响。 - The peak acceleration and the peak shear stress in superstructures increase with the increment of replacement ratio . parameters of softening model are obtained through seismic settlement tests of composite cemented clay samples and relative curves are plotted considering different replacement ratio
通过复合试样的震陷试验,采用软化模型的概念,得到了该模型有限元计算的有关参数,将这些参数和置换率的关系绘制成曲线并且给出了拟合公式。 - Firstly , the theory of compound foundation and pile foundation are summarized in this paper . the finite element , displacement models and computational program are introduced , then how such factors as the stiffness of pile , the ratio of length and radius of the pile & replacement ratio influence the settlement of compound foundation are analyzed . there has the best modulus of pile , the best of the length & replacement ratio and some data have been obtained
首先总结了复合地基和桩基的理论和设计计算方法,对有限单元和位移模式以及有限元计算程序进行了介绍,然后分析了桩的刚度、长径比、置换率等因素对复合地基沉降的影响,证实了带承台复合地基存在最佳桩土模量比、最佳长径比和最佳置换率,并得出了相应的数值可供工程实践参考。 - Compared with free field , the peak acceleration decreases and the peak shear stress increases under the overload transmitted from superstructures either inside or outside improved area . at the same replacement ratio , the peak acceleration and the peak shear stress both increase with the increment of layers in superstructures
在上部建筑结构中,复合地基置换率相同时,随着层数增加,结构中的加速度和剪应力峰值都随之增大;而置换率增大时,结构中的加速度和剪应力峰值也增大。