2008•Shanxi ArchitectureRequires access
Common road surface drainage facilities
Hu Fang
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Abstract
According to surface drainage of roadbed discussion is made. Further discussion is also made on the goal of surface drainage,requirements and principle for drainage design.From side trench,drainage ditch,intercepting ditch and other aspects common surface drainage facilities are introduced in order to reduce the damage of water to pavement to increate the strength and stability of roadbed and pavement.