Wang Yan
Abstract
Based on the highway reconstruction project of Anchu Expressway, the subgrade construction in mountain and hill terrain are introduced from such aspects as preparation, soft soil subgrade, protection and drainage works construction, subgrade cut and fill,etc.
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Based on the highway reconstruction project of Anchu Expressway, the subgrade construction in mountain and hill terrain are introduced from such aspects as preparation, soft soil subgrade, protection and drainage works construction, subgrade cut and fill,etc.
Key concepts: Subgrade, Terrain, Geotechnical engineering, Drainage, Engineering, Civil engineering, Highway engineering, Road construction