Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1066443 | Transportation Research Part D: Transport and Environment | 2009 | 5 Pages |
Abstract
To investigate the effects of rainfall and slope length on water erosion on road side-slopes, runoff and soil loss are measured from natural runoff plots along the Qinghai-Tibet highway near Tuotuo River. Rainfall erosivity used in the revised universal soil loss equation is a good predictor for runoff and soil loss from road side-slopes. Runoff depth, sediment concentration and soil loss decreases as slope length increases.
Keywords
Related Topics
Life Sciences
Environmental Science
Environmental Science (General)
Authors
Xian-Li Xu, Wen Liu, Ya-Ping Kong, Ke-Li Zhang, Bofu Yu, Ji-Ding Chen,