| With the increasing development of the residential community landscape construction,the water took in the botanical garden makes the scenery essential factor to obtain the widespread utilization importantly,from this has also caused the water resources massive wastes.How already maintains the water nimble and resourceful and the warm feelings which builds in the botanical garden,so maintains the residential community water resources the sustainable use,is this article research goal is at.This article in carries on the thorough investigation to the Changsha residential community rainwater collection use in the foundation,,Has conducted certain research to the rainwater.The main findings are as follows:(1)In view of Changsha residential community rainwater collection present situation,Carries on the classification to the Changsha residential community rainwater collection use facility.Proposed the residential community rainwater collects the facility by the inpoundment facility, seeps facility and filters facility three parts to be composed.(2)Is clear about the Changsha residential community rainwater collection to use the facility classificationthe concrete content.At the same time,it also aim at in the rainwater collection separately the inpoundment, the seepage and the filtration and so on several link project facilities has designed the corresponding structural types and drawed the design paper and explained to its design main point and the use.(3)Proposed the Changsha residential community rainwater collection pattern element of certainty and the determination pattern, the rainwater collection use pattern.(4)Through above research, Using above project structural types and the collection utilization pattern into the LingXiuJingDu residential community of the project practice,through summarizes, the design conception to the estate project and so on embarks, the generalized analysis obtains is suitable for this estate rainwater collection use pattern, fundamental research implementation in actual engineering project.This research in view of Changsha residential community rainwater collection use present situation,embarks from the engineering design angle,proposed the concrete solutions and the system design proposal,is for the purpose of advances certain theory and the practice instruction for the Changsha residential community construction and the development. |