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海綿城市理念下廈門居住區(qū)雨水系統(tǒng)設(shè)計研究

發(fā)布時間:2018-09-08 15:51
【摘要】:隨著城市化進程不斷推進,城市內(nèi)澇、水體污染、地下水枯竭等各種水問題相繼出現(xiàn)。常規(guī)雨水管理雖能快速排放雨水,卻導(dǎo)致更多次生災(zāi)害發(fā)生。西方發(fā)達國家提出了海綿城市理念來指導(dǎo)城市雨水管理。經(jīng)過長期實踐,這套雨水管理方法雨水管理效果更好、建設(shè)成本更低。鑒于居住區(qū)在城市中占有重要地位,如果以海綿城市來指導(dǎo)居住區(qū)雨水系統(tǒng)的建設(shè),這對于全面解決我國城市雨水問題有著深遠的意義。在我國,以海綿城市理念指導(dǎo)整個居住區(qū)雨水系統(tǒng)建設(shè)的例子還不多。作者嘗試通過課題研究,以海綿城市理念為指導(dǎo),提出海綿城市理念下廈門居住雨水系統(tǒng)的設(shè)計程序。作者對廈門幾個大型居住區(qū)調(diào)研,總結(jié)了廈門居住區(qū)現(xiàn)行雨水管理存在的一些問題,及其帶來的一系列負面效應(yīng)。進而重新確立了廈門居住區(qū)雨水管理的新目標(biāo),以及要想達到目標(biāo)所需完成的三項基本任務(wù):包括減少徑流產(chǎn)量;增加徑流與自然地表的接觸;增加徑流的自然積蓄量。以海綿城市理論為指導(dǎo),對完成三項任務(wù)所需要借助的措施進行分析與總結(jié),通過對各項措施的用地空間需求進行分析,最終明確居住區(qū)雨水管理對地表空間數(shù)量及位置等方面的各種需求。根據(jù)雨水管理對地表空間空間的需求,提出海綿城市理念下居住區(qū)雨水系統(tǒng)設(shè)計程序:通過對場地深入調(diào)研,了解場地內(nèi)的現(xiàn)狀及地勢特點,結(jié)合雨水管理措施的空間需求進行場地規(guī)劃設(shè)計,包括自然資源的圈定,雨水管理設(shè)施平面位置的確定和豎向空間的營造。最后,按源頭、中端、末端對雨水管理系統(tǒng)進行全面構(gòu)建。最后,以作者參與的實際項目為例,按上述設(shè)計程序?qū)ρ筇凭幼^(qū)雨水系統(tǒng)進行設(shè)計和建設(shè)。通過建設(shè)效果的評估,驗證設(shè)計程序的可行性,同時對建設(shè)經(jīng)驗總結(jié)并優(yōu)化設(shè)計程序。通過對洋唐居住區(qū)雨水系統(tǒng)建設(shè)經(jīng)驗的總結(jié),為今后廈門居住區(qū)乃至全國居住區(qū)雨水系統(tǒng)的設(shè)計和建設(shè)提供參考。
[Abstract]:With the development of urbanization, water problems such as waterlogging, water pollution, groundwater depletion and so on appear one after another. Although routine Rain Water management can quickly discharge Rain Water, it leads to more secondary disasters. Western developed countries put forward the concept of sponge city to guide the management of urban Rain Water. After long-term practice, this set of Rain Water management method Rain Water management effect is better, the construction cost is lower. In view of the important position of residential area in the city, if the sponge city is used to guide the construction of Rain Water system in residential area, it is of far-reaching significance to solve the problem of Chinese city Rain Water in an all-round way. In our country, the concept of sponge city guide the whole residential area Rain Water system construction examples are not many. The author tries to put forward the design program of Xiamen resident Rain Water system under the concept of sponge city under the guidance of the concept of sponge city. Based on the investigation of several large residential areas in Xiamen, the author summarizes some problems existing in the management of Rain Water in Xiamen residential area and a series of negative effects. Then the new goal of Rain Water management in Xiamen residential area is re-established, and three basic tasks to achieve the goal are: reducing runoff production, increasing the contact between runoff and natural surface, and increasing the amount of natural accumulation of runoff. Under the guidance of sponge city theory, the measures needed to accomplish the three tasks are analyzed and summarized, and the spatial demand of each measure is analyzed. Finally, Rain Water management of residential area on the surface space quantity and location of various needs. According to the requirement of Rain Water's management to the surface space, the paper puts forward the design program of Rain Water system in residential area under the concept of sponge city: through the deep investigation of the site, we can understand the present situation and the topographic characteristics of the site. Combined with the space demand of Rain Water's management measures, the site planning and design are carried out, including the delineation of natural resources, the determination of the plane position of Rain Water management facilities and the construction of vertical space. Finally, according to the source, the middle end, the end of Rain Water management system comprehensive construction. Finally, taking the actual project of the author's participation as an example, the Rain Water system of Yangtang residential district is designed and constructed according to the above design program. The feasibility of the design procedure is verified through the evaluation of the construction effect, and the construction experience is summarized and the design procedure is optimized. By summing up the experience of Rain Water system construction in Yangtang residential district, this paper provides a reference for the design and construction of Rain Water system in Xiamen residential area and even in the whole country.
【學(xué)位授予單位】:華僑大學(xué)
【學(xué)位級別】:碩士
【學(xué)位授予年份】:2017
【分類號】:TU984.12;TU992

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