Loess area has special geographical conditions,railway subgrade construction and quality control need advanced technical support,to improve the quality of railway engineering construction,to ensure the safety of regional traffic facilities.This paper discusses the necessity of the application of the subgrade in loess region.At the same time,it should continuously optimize the technological innovation,give full play to the application value of technology,promote the urban traffic construction in the loess region,and meet the needs of regional economic construction.
维普
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