In the construction of intercity expressway,it involves many Bridges across sensitive waters such as rivers and reservoir areas.The accidental leakage material and the initial rainwater runoff pollutants during the transportation of the hazardous chemical transport vehicles on the bridge will cause serious pollution to the sensitive waters under the bridge.This paper introduces the main objects of runoff collection,analyzes the main composition and influencing factors of runoff pollutants,analyzes the flow calculation and design of the runoff system in detail,and studies the common layout scheme of the runoff system.
关键词
城际快速通道/敏感流域/桥面径流/收集系统
Key words
inter-city fast passage/sensitive basin/bridge deck runoff/collection system
维普
万方数据