对我国公路设计中几个问题的分析与建议

An Analysis of Several Problems in China's Highway Designing and Modification Suggestions

目前我国公路设计已显露出公路设计年限的确定、车辆载荷换算、路面轴载换算、路基材料设计参数、路面结构组合材料性能试验等方面的不妥之处 ,结合公路的建设发展趋势 。

Several imperfections have emerged in China ,s highway designing in terms of the determination of the service life,the conversion of vehicle loads,the conversion of axle loads,the design parameters for roadbed construction,and the performance test on the material ingredients of the surface structure.To keep pace with the development of contemporary highway construction,it is suggested that the relevant existing design specifications of highway construction be modified.