Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Rainy area sponge city road ecological retention ditch system
The invention discloses a rainy area sponge city road ecological retention ditch system which is characterized in that a bioretention ditch is arranged between a green belt and a motor vehicle lane, a plurality of overflow wells extending from the ground surface to the lower part of the bioretention ditch are arranged in the bioretention ditch along the length extending direction, and a plurality of overflow wells are communicated through perforated pipes penetrating through the bioretention ditch; the overflow well is communicated with a municipal rainwater pipe buried in the bioretention ditch; other spaces in the bioretention ditch are filled with a multi-layer permeation structure. The method is high in practicability, can use local materials and is simple in construction; rainwater of green belts and motor vehicle lanes can be quickly drained into a municipal rainwater system, accumulated water on the road surface is reduced, pedestrian and driving safety is ensured, roadbed soaking caused by rainwater is reduced, and normal use of the road is ensured. The system has good water retention, water seepage and water purification effects on rainwater, and utilization efficiency of the sponge city bioretention ditch is improved.
本发明公开了多雨地区海绵城市道路生态滞留沟系统，绿化带和机动车道之间设有生物滞留沟，生物滞留沟内沿长度延伸方向设有多个从地表延伸到生物滞留沟下方的溢流井，多个溢流井之间通过穿过生物滞留沟的穿孔管连通，溢流井与埋在生物滞留沟内的市政雨水管连通；生物滞留沟内其他空间采用多层渗透结构进行填充。本发明实用性强，可就地取材、施工简单；绿化带和机动车道的雨水能够快速排入市政雨水系统，减少路面积水，确保行人和行车安全，减少了雨水对路基的浸泡，确保道路正常使用；本发明对雨水起到良好的滞水、渗水和净水作用，提高了海绵城市生物滞留沟的利用效率。
Rainy area sponge city road ecological retention ditch system
The invention discloses a rainy area sponge city road ecological retention ditch system which is characterized in that a bioretention ditch is arranged between a green belt and a motor vehicle lane, a plurality of overflow wells extending from the ground surface to the lower part of the bioretention ditch are arranged in the bioretention ditch along the length extending direction, and a plurality of overflow wells are communicated through perforated pipes penetrating through the bioretention ditch; the overflow well is communicated with a municipal rainwater pipe buried in the bioretention ditch; other spaces in the bioretention ditch are filled with a multi-layer permeation structure. The method is high in practicability, can use local materials and is simple in construction; rainwater of green belts and motor vehicle lanes can be quickly drained into a municipal rainwater system, accumulated water on the road surface is reduced, pedestrian and driving safety is ensured, roadbed soaking caused by rainwater is reduced, and normal use of the road is ensured. The system has good water retention, water seepage and water purification effects on rainwater, and utilization efficiency of the sponge city bioretention ditch is improved.
本发明公开了多雨地区海绵城市道路生态滞留沟系统，绿化带和机动车道之间设有生物滞留沟，生物滞留沟内沿长度延伸方向设有多个从地表延伸到生物滞留沟下方的溢流井，多个溢流井之间通过穿过生物滞留沟的穿孔管连通，溢流井与埋在生物滞留沟内的市政雨水管连通；生物滞留沟内其他空间采用多层渗透结构进行填充。本发明实用性强，可就地取材、施工简单；绿化带和机动车道的雨水能够快速排入市政雨水系统，减少路面积水，确保行人和行车安全，减少了雨水对路基的浸泡，确保道路正常使用；本发明对雨水起到良好的滞水、渗水和净水作用，提高了海绵城市生物滞留沟的利用效率。
Rainy area sponge city road ecological retention ditch system
多雨地区海绵城市道路生态滞留沟系统
DUAN JIANGTAO (Autor:in) / GAO MAILING (Autor:in)
20.04.2021
Patent
Elektronische Ressource
Chinesisch
Urban road two-way water inlet ecological retention ditch
| Europäisches Patentamt | 2020