Thinking on Issues Related to Shoulder Slope Protection and Drainage

Through the analysis of the slope failure about silty soil foundation during the construction in the Central Plains, this article has raised an objection that we have always taken the measures of planting grasses protection for the silty soil slope protection. Moreover, it has given some solutions about masonry with planting grasses protection and reasonable measures to shoulder drainage to the filling of the embankment with silty soil, combining with the problems of shoulder drainage.