公路边坡冲刷机理初探

Erosion Mechanism of Highway Slope

针对目前公路边坡冲刷防护研究之不足 ,首先阐述了研究公路边坡冲刷的必要性 ,然后在分析降雨溅击和径流形成过程的基础上 ,重点描述了坡面径流力的计算方法及影响边坡冲刷的主要因素 ,初步分析了公路边坡水蚀冲刷产生机理 ,为今后的研究建立了一个理论框架。

In light of the lack of research on protection for erosion of highway slope, necessity of erosion of highway slope research is expatiated firstly. On the basis of analysis for water erosion process, some calculative methods for forces produced by runoff of slope, and major factors affecting them are described. The erosive mechanism of highway slope is studied primarily. A theoretical frame is established for the future research.