Also introduced here are the mixture ratio and design of pavement, base, sub-base, sub-seal and old road strengthening for typical pavement structure of different road classes in Zhengzhou.

同时，还对近阶段郑州市不同道路等级典型路面结构的面层、基层、底基层、下封层和旧路补强的配比和设计作了详细的介绍。

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Sensitivity analysis of the asphalt pavement typical structure design parameters in west county highway was mainly done.

分析西部地区县乡公路沥青路面典型结构设计参数的敏感性。

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The effect of temperature on ultimate axle load of semi-rigid asphalt pavement was explored through theoretical analysis on a typical structure at various temperatures.

在不同的环境温度下，通过对典型结构的理论分析，探讨温度变化对半刚性沥青路面极限轴载的影响。

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