1) elastic layered theory
弹性层状体理论
2) elastic multilayer theory
弹性层状体系理论
1.
Using elastic multilayer theory, the compressive stress and tensile stress of the subbase course by vibrating compaction are calculated and analyzed.
将振动压路机对被压实层施加的作用力简化为圆形均布荷载 ,利用弹性层状体系理论 ,对基层振动压实作用下的底基层压应力和拉应力进行了计算分析。
3) layered elastic system theory
层状弹性体系理论
1.
To accurately backcalculate the subgrade resilient modulus,a model of surface deflection responses of pavement and modulus backcalculation was established based on the layered elastic system theory and the characteristic of impact load transfer.
为准确反算土基回弹模量,利用层状弹性体系理论和冲击荷载沿路面结构下传扩散的特点,建立了路表变形响应与模量反算模型。
4) elastic multi-layer theory
弹性层状理论
1.
The paper studied the calculation method of equivalent modulus of elasticity of foundation under principles of different equivalence by elastic multi-layer theory.
应用弹性层状理论,研究了不同等效方法对基层顶面当量回弹模量换算结果的影响。
2.
The calculation method of equivalent modulus of elasticity of foundation is studied in the principle of displacement equivalence by elastic multi-layer theory,and the boundary conditions are identified and studied based on the analysis of the influence factors for the calculation method of equivalent modulus.
应用弹性层状理论,以弯沉等效为原则研究了基层顶面当量回弹模量的计算方法,指出了现有当量模量换算公式中存在的不足,并根据当量模量的影响因素确定了其边界条件,在大量计算分析的基础上重新建立了荷载作用半径为0。
5) layered elastic theory
层状弹性理论
1.
Based on layered elastic theory,the layered elastic moduli of asphalt pavement were predicted using BP neural network.
基于层状弹性理论,利用BP神经网络预测沥青路面结构层弹性模量。
6) 2-D elastic layered theory
二维弹性层状理论
1.
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。
补充资料：弹性
分子式：
CAS号：
性质：除去导致变形的负荷以后，材料迅速回复其原来尺寸和形状的能力。当变形与所加负荷成正比时，该材料被认为是虎克弹性体或理想弹性体。应力和应变不满足线性关系，但仍保持单值关系称非线弹性。加载后经过一定时间后应力和应变才满足线性关系称滞弹性。
CAS号：
性质：除去导致变形的负荷以后，材料迅速回复其原来尺寸和形状的能力。当变形与所加负荷成正比时，该材料被认为是虎克弹性体或理想弹性体。应力和应变不满足线性关系，但仍保持单值关系称非线弹性。加载后经过一定时间后应力和应变才满足线性关系称滞弹性。
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