雨水花园在景观设计中的应用探讨.docx

文档介绍：雨水花园在景观设计中的应用探讨
 
 
陈斐
摘 要：雨水花园作为一种有效的雨水自然净化技术和自然生物滞留处置创新技术，因具有建造费用低、后期维护简单、生态环保、易与场地环境结合等优点，近些年深受国内广大景观设计师青睐。然而，雨水花园在发展同时，也存在诸多应用上的不足，如概念的功能认知有待提高、营建体系的构建缺乏系统性以及缺乏相应的行业标准指导与保障机制等。该文结合景观设计项目实践，提出了雨水花园在河道景观与道路景观设计中的应用策略。
关键词：雨水花园;景观设计;河道景观;道路景观
A 1007-7731（2020）13-0069-03
Abstract： As an effective natural rainwater purification technology or natural biological retention treatment innovation technology， rainwater garden is favored by many landscape designers in recent years because of its advantages of low construction cost， simple later maintenance， ecological environment protection and easy combination of site and environment. However， while the rainwater garden has obtained the corresponding practical experience， there are also many deficiencies in application： the functional cognition of the concept needs to be improved， the construction of the construction system lacks systematicness and the corresponding industry standard guidance and guarantee mechanism. Based on the practice of landscape design projects， this paper puts forward the application strategies in river landscape design and road landscape design.
Key words： Rainwater garden; Landscape design; River landscape; Road landscape
雨水花园的概念最早由美国的雨洪专家在1990年提出，旨在通過模仿自然的渗透系统来管理城市绿地场所中的雨水循环问题。雨水花园是指在园林绿地中的低洼区域，用树皮或地被植物作为覆盖物滞留下渗的雨水，可以补充地下水，并且可以有效降低暴雨造成的地表径流洪峰，另外，雨水滞留下渗过程中还可吸附、降解部分污染物质
[1]。