LID理念在大学校园景观优化中的应用研究——以沈阳建筑大学景观设计为例  

The Application of LID Concept in the Landscape Optimization of University Campus:Taking the Landscape Design of Shenyang Architecture University as an Example

作　　者：贾培文 付士磊[1] 宫琪 何欢 Jia Peiwen;Fu Shilei;Gong Qi;He Huan

机构地区：[1]沈阳建筑大学建筑与规划学院 [2]上海原构设计咨询有限公司沈阳分公司 [3]沈阳建筑大学国际学院

出　　处：《华中建筑》2021年第12期46-50,共5页Huazhong Architecture

基　　金：国家自然科学基金项目“基于滞蓄效能的城市绿地空间格局优化研究”资助(编号:51878418)。

摘　　要：过去采用"灰色"基础设施"快排式"的雨水排放方式,不仅使城市流失大量雨水资源,而且提高了城市内涝灾害的发生几率,通过建设"绿色"基础设施,以慢排缓释和源头分散为主要规划设计手段,恢复城市自然水文循环状态,是海绵城市建设的基础。以沈阳建筑大学景观优化为例,研究低影响开发背景下,寒地雨水利用景观优化的设计方法。结合研究区现状,参考相关资料,分析研究区雨水利用景观潜力,基于低影响开发理念提出渗透为主、滞蓄、分散收集为辅、雨水集中利用为目的的寒地雨水利用景观优化方案。通过构建SWMM模型对研究区径流量、积水厚度及雨水排放口流量进行模拟,并对方案进行定量验算。In the past,the"fast-draining"rainwater drainage method of"gray"infrastructure with"strong drainage"was used to make the city lose a large amount of rainwater resources and increase the occurrence rate of urban waterlogging disasters.The construction of"green"infrastructure,slow drainage&slow release and source dispersion as the main planning and design methods,and the restoration of the natural hydrological cycle of the city are the foundation of sponge city construction.Taking landscape optimization in Shenyang Architecture University as an example,we study the design method of landscape optimization for rainwater utilization in cold region under the background of sponge city construction.Combined with the current situation of the research area and referring to relevant data,we analyze the landscape potential of rainwater utilization in the research area.Based on the concept of low impact development,we put forward the landscape optimization scheme of rainwater utilization in cold region with infiltration as the main,stagnant storage,scattered collection as the auxiliary,and rainwater centralized utilization as the purpose.The SWMM model is constructed to simulate the runoff,accumulated water thickness and rainwater discharge in the study area,and the scheme is checked quantitatively,which shows that the scheme has practical significance.

关 键 词：风景园林 LID理念 SWMMM模拟 雨水利用 景观优化 

分 类 号：TU986[建筑科学—城市规划与设计]