分析了路面结构参数变化对拓宽道路的影响，并采用正交设计法进行了结构层参数变化的敏感性分析。
The influence of pavement structure parameters on additional stress in widened road is analyzed, and the sensitivity of structure parameters with orthogonal design is introduced.
沥青混凝土路面面层厚度和基层模量是路面结构设计中的重要参数。
Surface course thickness and base modulus of asphalt concrete pavements are important parameters in pavement structure design.
由于荷载、环境作用和结构设计参数的随机性和模糊性，它们都将影响路面结构的可靠度水平。
The random and fuzzy quality in the load, environment and design parameters will affect the reliability of pavement structure.
应用推荐