Title: Research on Road Bed Slope Erosion Impact Factors
Abstract: Slope-face erosion is a factor affecting the stabihzation of roadbed slope. In this paper, through the test of rainfall erosion on the slope surface of the compacted loess roadbed, the erosion factors such as compactness, gradient, and the rainfall intensity, were studied and analyzed, the erosion intensity formula was provided.Some conclusions were achieved.The critical gradient in slope erosion is 25.9°.Compactness of the slope-surface of roadbed can affect the stabilization of slope tremendously.The excessive longer length of slope is disadvantage to the stabilization of the slope face. The erosion count from slope top is smaller than slope foot. The sand content in the water flux affects the down stream sand and with less impact when the slope is long.
Publication Year: 2005
Publication Date: 2005-01-01
Language: en
Type: article
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