摘要
通过对混凝土梁桥沥青铺装结构现状的概述,说明重载对铺装层研究的重要性及意义。并应用有限元计算程序ANSYS对静载作用下的混凝土梁桥沥青铺装结构应力进行了数值计算,论讨荷载及胎压对应力的影响及其变化规律。
By summarizing the status of asphalt pavement structure of concrete bridge,the importance and significance of overloading on bridge deck is illuminated.It uses the ANSYS finite element program to calculate the stress of bridge deck under the condition of static load,and discusses the impact of axle load and tire pressure on the stress and explores its variation rule.
出处
《交通标准化》
2011年第18期118-120,共3页
Communications Standardization
