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elastic layered theory
相关语句
  弹性层状理论
     an empirical formula for calculating the equivalent resilient modulus of the top course is put forward for probing into a new way to calculate the strengthening layer's thickness with an elastic layered theory.
     提出了计算旧路顶面当量回弹模量的经验公式,为应用弹性层状理论方法计算旧路补强层厚度探索了新的途径.
短句来源
     Temperature stresses on long-span steel bridge pavement is given by 2-D elastic layered theory system in the paper,based on it,2-D viscoelastic layered theory system is put forward to analysis the temperature stresses on long-span steel bridge pavement, good matches are found between those from this paper and the result from FEM.
     文章首先给出二维弹性层状理论下钢桥面铺装体系温度应力,在此基础上,提出应用二维粘弹性层状理论对钢桥面铺装体系的温度应力进行计算,并将计算结果与二维弹性层状理论体系及国际通用有限元计算软件SAP程序的计算结果进行了比较。
短句来源
  “elastic layered theory”译为未确定词的双语例句
     A 3-D FEA model of half rigid road was established based on the elastic layered theory and the stress of the half rigid road caused by a dynamic vehicle load was analyzed with ANSYS software.
     针对半刚性路面的特点,依据弹性层状体系理论,将半刚性路面的沥青层、半刚性基层、半刚性底基层及土基层按线弹性来考虑,建立了半刚性路面的三维有限元分析模型,采用ANSYS有限元分析软件分析了动态荷载下半刚性路面的应力特性。
短句来源
     A 3 D FEA model of half rigid road was established based on the elastic layered theory and the damage of the half rigid road caused by various vehicle speeds was analyzed with help of the ANSYS code.
     针对半刚性路面的特点 ,建立了半刚性路面的三维有限元分析模型 ,分析了车辆行驶速度的变化对半刚性路面损伤的影响。
短句来源
  相似匹配句对
     IMPEDANCE INVERSION FOR ELASTIC LAYERED MEDIA
     层状弹性介质的波阻抗反演
短句来源
     The Analysis of Elastic Fields of Hard Layered Solids
     硬涂层半空间体的弹性场分析
短句来源
     ANALYSIS ON LAYERED ROCKMASS EXCAVATING WITH SPATIAL ELASTIC COUPLE STRESS THEORY
     层状岩体开挖的空间弹性偶应力理论分析
短句来源
     Stability analysis of layered dip rocky slopes with elastic plane theory
     用弹性板理论分析顺层岩质边坡的失稳
短句来源
     Fitting of Tensile Stress for Three-Layered Elastic System Based on the Theory of Neural Networks
     基于神经网络理论的三层体系拉应力拟合研究
短句来源
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Based on the hypothesis of elastic layered theory, by analyzing the character of surface deflection basins the algorithms and nomographs for deflection-basin interpretation were developed.

本文以弹性层状体系理论为基础,应用所编制的计算机分析程序,通过大量的计算分析,研究了路表弯沉盆特性与路面结构刚度组成之间的对应关系;在此基础上运用分析比较法,重点以三层体系为研究对象,得出了由路表弯沉、弯沉盆参数来推求路面结构各层弹性模量的计算公式及图表,从而建立了通过落锤式弯沉仪(FWD),在不破损路面的情况下,量测路表弯沉盆,现场快速评定路面结构刚度组成的方法。

Strengthening and condition improvement of the trunk roads is a key technical problem to be solved urgently in China.In this paper,the strength level of road net in an experimental region is proposed; the thicknesses are determined by emperical method for strengthening layers of various options designed for trunk roads in , the. road net. an empirical formula for calculating the equivalent resilient modulus of the top course is put forward for probing into a new way to calculate the strengthening layer's thickness...

Strengthening and condition improvement of the trunk roads is a key technical problem to be solved urgently in China.In this paper,the strength level of road net in an experimental region is proposed; the thicknesses are determined by emperical method for strengthening layers of various options designed for trunk roads in , the. road net. an empirical formula for calculating the equivalent resilient modulus of the top course is put forward for probing into a new way to calculate the strengthening layer's thickness with an elastic layered theory.

干线公路路面补强和改善是我国公路网改造提高中面临的关键技术问题.本文评价分析了试点地区路网强度水平,提出路网强度分级标准;应用经验方法计算了路网中各条干线公路多种补强方案的补强层厚度;提出了计算旧路顶面当量回弹模量的经验公式,为应用弹性层状理论方法计算旧路补强层厚度探索了新的途径.

A 3 D FEA model of half rigid road was established based on the elastic layered theory and the damage of the half rigid road caused by various vehicle speeds was analyzed with help of the ANSYS code. The simulation results indicate that under a certain load the maximum horizontal tensile stress of the half rigid road, the maximum vertical compression strain on the top of the cohesive soil subgrade, the maximum transversal tensile strain of the half rigid road, the maxium horizontal tensile strain of the...

A 3 D FEA model of half rigid road was established based on the elastic layered theory and the damage of the half rigid road caused by various vehicle speeds was analyzed with help of the ANSYS code. The simulation results indicate that under a certain load the maximum horizontal tensile stress of the half rigid road, the maximum vertical compression strain on the top of the cohesive soil subgrade, the maximum transversal tensile strain of the half rigid road, the maxium horizontal tensile strain of the half rigid road and the vertical displacement of the pavement will decrease with increasing of vehicle speed. At the same time, the response time of the pavement motorial displacement will also be shortened with increasing speed and the load actuation duration and the earthed specific pressure will be decreased to a definitive position. Although the dynamic load will be increased with increasing speed, it will not be increased much when the load is fixed. Therefore increasing speed of vehicles could decrease the damage to the pavement.

针对半刚性路面的特点 ,建立了半刚性路面的三维有限元分析模型 ,分析了车辆行驶速度的变化对半刚性路面损伤的影响。有限元分析和路面动位移响应试验结果表明 ,在一定的载荷下 ,随着行车速度的提高 ,半刚性底基层底部的最大水平拉应力、土基层顶部最大垂直压缩应变、半刚性底基层底部最大横向拉应变及半刚性底基层底部最大水平拉应变和路表面的垂直位移均减小 ;路面动位移的响应时间随行车速度的提高而变短。对路面上一确定位置而言 ,提高行车速度可以减小路面的损伤程度。

 
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