摘要
以南京滨江大道为例,分析了各种不同类型道路的排水系统设计。具体介绍了常规地面道路、高架及上跨立交、下穿立交、下沉式道路、人行地道等的特点,探讨了合适的排水设计标准和因地制宜的排水系统方案。最后指出在排水安全方面,下立交的重要性最为突出,应采用较高的设计重现期和采用专用出水管。
Taking Nanjing Binjiang Ave.for example,different kinds of road drainage system design are analyzed in this paper.Several key points are introduced in detail involving regular ground level road,viaduct,overpass,underpass,sink-style road,pedestrian underpass.Then,the suitable drainage design standard and drainage system plan in the light of local conditions are discussed.Finally,the underpass on drainage safety is thought of as the most important point;therefore,it should adopt higher design return period and exclusive pipeline.
出处
《中国市政工程》
2011年第1期38-39,83,共2页
China Municipal Engineering
关键词
南京滨江大道
设计重现期
下穿立交排水
雨水口
排水泵站
Nanjing Binjiang Ave.
design return period
underpass drainage
rain inlet
drainage pumping station