北方低等级公路水土流失预测中存在的问题及对策——以陕北地区府墙二级公路为例

Analysis and Suggestion of Highway Soil Erosion Problems of Low Grade in North China——Take Fuqiang Class II highway in north of Shanxi Province as an example

以陕北地区府墙二级公路为例分析了低等级公路水土流失预测中存在的问题,指出了预测水土流失时所忽略的各种因素,最后提出了完善低等级公路水土流失预测方法的具体措施。

Taking Fuqiang Class II highway of north in Shanxi Province as an example, this paper studied the questions of soil erosion prediction, and put forward some deficient factors in the prediction. Finally, the paper brought forward suggestions while predicting the soil erosion of the low-grade highway.