道路行泄通道对城市建设用地布局的影响研究——以延安市为例  

Study on the Influence of Road Drainage on Urban Construction Land Layout——A Case of Yan’an

作　　者：许小兰[1] 万羽 刘学军[1] Xu Xiaolan;Wan Yu;Liu Xuejun(School of Urban Design,Wuhan University,Wuhan Hubei 430072,China)

机构地区：[1]武汉大学城市设计学院,湖北武汉430072

出　　处：《城市建筑》2020年第6期7-10,14,共5页Urbanism and Architecture

基　　金：基于规划数据的城市用地洪涝灾害风险研究(51579182)。

摘　　要：以道路行泄通道的设计思路与理念为基础,探讨道路行泄通道对城市土地利用布局的影响,并采用直接经济损失来量化评估不同方案在三十年一遇降雨对城市道路行泄通道周边建设用地影响的程度,从而为城市土地利用规划布局提供建议与意见,以求达到缓解城市内涝、降低城市内涝灾害损失的目的。Based on the design ideas and concepts of road drainage channel,the impact of road drainage channels on urban land use layout was explored,and direct economic losses were used to quantitatively evaluate the impact of urban road drainage on the surrounding construction land in different scenarios in the event of the rainfall once every 30 years.Thus,provide suggestions and opinions for urban land use planning and layout so as to achieve the purpose of mitigating urban waterlogging and reducing urban waterlogging disaster losses.

关 键 词：道路行泄通道 城市建设用地布局 内涝灾害 直接经济损失 城市规划 

分 类 号：TU-85[艺术—艺术设计]