基于雨水利用的邢台市东三环景观设计研究

为了探索适于我国北方的雨水利用景观,通过调研以及多学科综合分析,在充分考虑雨水因素的前提下,遵循生态性原则、可持续发展原则和艺术性原则,提出邢台市东三环景观的设计构思、初步设计方案以及完整的雨水利用景观策略,形成景观明渠、下凹绿地汇集,雨水花园、人工湿地、透水铺装渗透过滤,旱溪、植草沟进行传输,蓄水模块和景观水体进行贮存利用的完整的雨水收集利用系统。经计算,该系统平均每年可收集雨水12 882.29m~3,创造价值51 529.16元,且对于增加生物多样性、调节城市小气候具有一定意义。

Landscape design research on the East Third Ring Road of Xingtai city based on rainwater utilization

In order to explore the landscape of rainwater utilization in the north of China,the design conception and preliminary scheme of the East Third Ring Road landscape in Xingtai city were put forward through the investigation and the method of multi-subject synthesis,which was under the premise of full consideration of the rain factor,and following the principles of ecological,sustainable development and artistic quality.The design formed a complete rainwater collection system including landscape of open channels and sunken green space;filtration is accomplished through rain garden,permeable pavements and constructed wetland;transmission is a compilished through dry creek and grassed swales;water storage and utilization system are achieved through storage module and landscape water body.The system will collect rainwater annually for 12 882.29 cubic metres which value of 51 529.16RMB,and it has a certain significance to increase the biological diversity and regulate the urban microclimate.