雨水基础设施的景观化与造景系统

Rainwater Infrastructure as Landscape and Rainwater-garden System

雨水基础设施是承载雨水收集与排放的构件设施,其功能性与艺术性的统一自工业化生产以来就被逐渐淡化。作为城市基础设施中的一道景观,和城市美学与文化取向的表征,雨水基础设施构件的艺术性和景观化需要被关注和提升。同时,在水资源缺乏下雨水收集和雨水利用的生产性功用已逐渐得到重视和普及,而雨水利用的非生产性功用,如雨水储留、改善环境景观和调节局部微气候等尚需更多地重视和关注。探讨了雨水口、雨水管和排水沟渠的景观化设计,以及通过雨水花园的造景系统实现雨水利用的非生产性功用和环境友好型的雨水造景系统。

Rainwater infrastruclure, functioned as component parts of collection and drainage of rainwater, has been less given emphasis on integrating function with art since the industrial era. Being one of cityscape as well as the embodiment of city aesthetics and cultural values, rainwater infrastructure need to be paid mare attention on the integration in the coming future. Meanwhile, great importance has been attached to productive function of rainwater harvesting and utilization clue to the shortage of water resource. Special concern, however, need to move towards its unproductive function, such as rainwater storage, improvement of environmental quality and microclimate. Thus, it is rainwater inlets and outlets, sewers and ditches as landscape that is explored in the paper. It is also examined how to achieve unproductive function of rainwater utilization through environment friendly rainwater-garden system.