Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Urban road two-way water inlet ecological retention ditch
The invention discloses an urban road two-way water inlet ecological retention ditch, which is characterized in that an ecological retention ditch is arranged between a roadway and a sidewalk, the ecological retention ditch comprises a roadway permeable area and a retention area, and road runoff rainwater flows into the retention area in a transverse inflow and longitudinal infiltration manner through the roadway permeable area. According to the ecological retention ditch, road rainwater can permeate into the ecological retention ditch from the roadway water permeable area and flow into the ecological retention ditch from a kerb notch, the water collecting capacity of the ecological retention ditch is enhanced, the problems that water enters the kerb notch difficultly and water is accumulated in the kerb zone are solved, the effects of water retention, water seepage and water purification are achieved, and the utilization efficiency of the biological retention ditch in a sponge city isimproved.
本发明公开了一种城市道路双向进水生态滞留沟，在车行道与人行道之间设置生态滞留沟，所述生态滞留沟包括车行道透水区和滞留区，道路径流雨水经车行道透水区以横向流入和纵向渗入的方式汇入滞留区；能够使道路雨水从车行道透水区渗入和路缘石豁口处流入生态滞留沟中，增强了生态滞留沟的收水能力，解决了路缘石豁口进水困难及路缘带积水的问题，起到滞水、渗水、净水作用，提高了海绵城市生物滞留沟的利用效率。
Urban road two-way water inlet ecological retention ditch
The invention discloses an urban road two-way water inlet ecological retention ditch, which is characterized in that an ecological retention ditch is arranged between a roadway and a sidewalk, the ecological retention ditch comprises a roadway permeable area and a retention area, and road runoff rainwater flows into the retention area in a transverse inflow and longitudinal infiltration manner through the roadway permeable area. According to the ecological retention ditch, road rainwater can permeate into the ecological retention ditch from the roadway water permeable area and flow into the ecological retention ditch from a kerb notch, the water collecting capacity of the ecological retention ditch is enhanced, the problems that water enters the kerb notch difficultly and water is accumulated in the kerb zone are solved, the effects of water retention, water seepage and water purification are achieved, and the utilization efficiency of the biological retention ditch in a sponge city isimproved.
本发明公开了一种城市道路双向进水生态滞留沟，在车行道与人行道之间设置生态滞留沟，所述生态滞留沟包括车行道透水区和滞留区，道路径流雨水经车行道透水区以横向流入和纵向渗入的方式汇入滞留区；能够使道路雨水从车行道透水区渗入和路缘石豁口处流入生态滞留沟中，增强了生态滞留沟的收水能力，解决了路缘石豁口进水困难及路缘带积水的问题，起到滞水、渗水、净水作用，提高了海绵城市生物滞留沟的利用效率。
Urban road two-way water inlet ecological retention ditch
城市道路双向进水生态滞留沟
WU HUAN (Autor:in) / WEI JINGWAN (Autor:in) / DING CHONG (Autor:in) / GONG XIA (Autor:in) / ZHANG YANYAN (Autor:in) / ZHENG JIANHUA (Autor:in)
31.07.2020
Patent
Elektronische Ressource
Chinesisch
Rainy area sponge city road ecological retention ditch system
| Europäisches Patentamt | 2021