基于定量计算的道路侧分带下沉式绿地设计  

Design of Side Zoned Sunken Greenbelt of Road Based on Quantitative Calculation

作　　者：冯颖莹 刘磊 郑书航 张佳奇 杨帅 胡宗营 王萍 FENG Yingying;LIU Lei;ZHENG Shuhang;ZHANG Jiaqi;YANG Shuai;HU Zongying;WANG Ping

机构地区：[1]郑州自来水投资控股有限公司,河南郑州450000 [2]郑州高新供水有限责任公司,河南郑州450001 [3]中国市政工程华北设计研究总院有限公司,天津市300381 [4]乐陵市住房和城乡建设局,山东德州253600

出　　处：《城市道桥与防洪》2020年第9期98-101,M0012,共5页Urban Roads Bridges & Flood Control

摘　　要：随着海绵城市概念的推广与应用,各地新建市政道路大多有了建设海绵措施的要求。以山东省乐陵市某道路新建项目为例,从作用原理、布置细节、设计计算、其他附属设施设计、维护与管理等方面介绍了下沉式绿地设计方案,提出了基于水文、水力学的道路海绵措施定量设计方法,确保所设计的海绵城市措施既实现雨水蓄滞渗功能,也满足排水设施的排水能力要求,为同行提供了有益的参考。With the popularization and application of the concept of the sponge city,the sponge city measures are required in the construction of most new municipal roads in various places.Taking a new road construction project in Laoling City of Shandong Province as an example,the design scheme of sunken greenbelt is introduced from the aspects of action principle,layout details,design and calculation,design of other ancillary facilities,maintenance and management.The quantitative design method of road sponge measures based on hydrology and hydraulics is proposed to ensure that the designed sponge city measures can not only realize the storage and seepage retention function of rainwater,but also meet the drainage capacity of drainage facilities,which provides a useful reference for the colleagues.

关 键 词：侧分带下沉式绿地 道路海绵城市 定量计算 雨水排水 

分 类 号：U417.3[交通运输工程—道路与铁道工程] TV131.4[水利工程—水力学及河流动力学]