[1]韩松磊,胡启玲,张楠,等.绿色海绵设施和灰色调蓄设施对排水系统提标的作用[J].中国给水排水,2024,40(1):126-130.
　HANSong-lei,HUQi-ling,ZHANGNan,et al.Role of Green Sponge Facilities and Gray Storage Facilities in Upgrading Rainwater Drainage System[J].China Water & Wastewater,2024,40(1):126-130.
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绿色海绵设施和灰色调蓄设施对排水系统提标的作用

中国给水排水[ISSN:1000-4062/CN:12-1073/TU] 卷: 第40卷 期数: 2024年第1期 页码: 126-130 栏目: 出版日期: 2024-01-01
Title:
Role of Green Sponge Facilities and Gray Storage Facilities in Upgrading Rainwater Drainage System
作者:
韩松磊， 胡启玲， 张楠， 莫祖澜， 陈建， 武振东， 吕永鹏
（上海市政工程设计研究总院<集团>有限公司，上海 200092）
Author(s):
HAN　Song-lei， HU　Qi-ling， ZHANG　Nan， MO　Zu-lan， CHEN　Jian， WU　Zhen-dong， Lü　Yong-peng
（Shanghai Municipal Engineering Design Institute Co. Ltd.， Shanghai 200092， China）
关键词:
源头绿色海绵设施;  灰色调蓄设施;  排水标准;  调蓄容积;  径流系数;  提标改造
Keywords:
source green sponge facility;  gray storage facility;  drainage standard;  storage volume;  runoff coefficient;  upgrading and reconstruction
摘要:
《上海市城镇雨水排水规划（2020—2035年）》要求主城区（含中心城）的排水系统设计重现期达到5年一遇。为此，以上海市中心城区某排水系统为研究对象，结合该排水系统内的海绵城市建设要求，定量化分析了源头绿色海绵设施和灰色调蓄设施对雨水排水系统提标的效果。结果显示，灰色调蓄设施可有效提高系统的排水能力，而相同调蓄容积的源头绿色海绵设施的提标效果较差，并与其服务面积比有关。进一步分析发现，可通过源头绿色海绵设施对径流系数的影响，定量化计算其对排水系统提标调蓄容积的贡献。
Abstract:
The Shanghai Urban Rainwater Drainage Plan (2020-2035) requires that the design return period of the drainage system in the main urban areas (including the central city) should be five years. Therefore, the effect of source green sponge facilities and grey storage facilities on the upgrading of rainwater drainage system in the downtown area of Shanghai was quantitatively analyzed based on the construction requirements of sponge city in the drainage system. The grey storage facilities effectively improved the drainage capacity of the system. By contrast, the source green sponge facilities with the same storage capacity demonstrated poor upgrading performance, and there was a certain relationship with their service area ratio. Further analysis showed that the contribution of green sponge facilities to the storage capacity of the drainage system could be quantified through investigating the influence of green sponge facilities on the runoff coefficient.
更新日期/Last Update: 2024-01-01