【摘要】 由于我国当今城市化进程不断加快,城市雨水利用问题也越来越突出。我国在政策上已经提出建设自然积存、自然净化的海绵城市,海绵城市中道路雨水利用解决将成为海绵城市建设中最为重要的一环。文章以我国湖南省某市年降水量及瞬时降水量为依据,结合道路上通常设置的城市家具及设施,通过对各部分的设计研究,形成一个雨水收集系统,并通过计算得出其产生的经济效益。更多还原

【Abstract】 As China’s urbanization process is speeding up,the problem of urban rainwater utilization is becoming more and more prominent. China has launched the sponge city initiative by construction of natural stockpile and natural purification. So the future of the application of sponge city will have more and more extensive space. Meanwhile,the reuse of the road rainwater is the most important part in the construction of Sponge city. Based on the annual precipitation and instantaneous precipitation in a city in Hunan province,a rainwater harvesting system combined with the usual urban furniture and facilities on the road was developed through the design and study of various parts. The economic benefit generated was obtained by calculation.更多还原