弱透水地质条件下的海绵城市规划建设方法探索
发布时间:2018-05-23 11:14
本文选题:海绵城市 + 丹霞地貌 ; 参考:《中国给水排水》2017年13期
【摘要】:丹霞地貌地质条件下的城市包气带往往以硬质岩层为主,雨水难以下渗。以鹰潭市中心城区(龙虎山丹霞地貌)为例,通过水面率控制、水系修复、低洼地保护等强调"蓄、净"的方式最大可能地增加弹性调蓄空间,以实现径流的控制与水质的改善,建设高效的海绵城市体系,为该类城市的海绵城市建设提供借鉴。
[Abstract]:Under the condition of Danxia geomorphology, the urban aeration zone is usually composed of hard rock strata, and Rain Water is difficult to infiltrate. Taking the central urban area of Yingtan City (Danxia geomorphology of Longhu Mountain) as an example, through water surface rate control, water system restoration, low-lying land protection and so on, emphasis is placed on "storage and purification" to increase elastic storage space as far as possible. In order to realize runoff control and water quality improvement, build an efficient sponge city system, and provide reference for the construction of sponge city of this kind of city.
【作者单位】: 中国城市规划设计研究院上海分院;
【基金】:国家重点研发计划项目(2016YFC0802400)
【分类号】:TU992;TV213.9
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本文编号:1924501
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