hover ground

Mechanics analysis of FRP pavement deck basing on soft ground;

基于松软地面的复合材料铺面板设计研究

And using rigid pavement design theory, this article calculates the FRP pavement deck s mechanics properties on soft ground.

本文以弹性力学理论为基础,将复合材料铺面板等效为正交异性薄板,应用刚性路面设计理论,对铺面板基于松软地面的力学特性进行了解析分析;并以轮式装备为例,对3种典型工况的挠度、应力进行了分析计算,验证了解析分析方法的正确性。

The characteristic of frictional contact between the tire and soft ground is analyzed besides the distribution of stress and strain in tire.

采用改进的可变约束法 ,给出了松软地面条件下轮胎、地面相互作用处理方法。

A hyperbola model,a modified hyperbola model and a exponential model for describing shear property of soft terrain and methods for determining their parameters are presented.

提出了描述松软地面剪切特性的双曲线模型、改进的双曲线模型、纯指数模型和确定它们的参数的方法。