公路路基路面排水设计要点分析

Drainage Design Problems and Key Points of Highway Subgrade and Pavement

结合公路路基路面排水设计的实际意义,对公路路基路面排水设计存在的问题进行了总结,提出了公路路基路面排水设计要点,需要做好前期准备工作、合理利用场地资源、及时规避不良后果、合理的选择排水施工场地、设计好超高路段和渗水路面的排水,才能更好地保障公路路基路面排水设计的质量。

Combined with the practical significance of highway subgrade and pavement drainage design,the existing problems of highway subgrade and pavement drainage design are summarized,and the main points of highway subgrade and pavement drainage design are put forward.It is necessary to make preliminary preparations,rational use of site resources,timely avoid adverse consequences,and reasonable In order to ensure the quality of highway subgrade and pavement drainage design,it is necessary to choose drainage construction site and design drainage of super high sections and seepage pavements.