發(fā)布時間：2019-03-05 09:52

【摘要】：隨著我國經濟發(fā)展步伐的逐漸加快,城市化進程也在飛速推進。隨之而來的是城市基礎設施不足或滯后問題。其中排水管網規(guī)劃建設問題尤為突出,具體表現(xiàn)為近年來城市暴雨常常導致的城市“內澇”,影響城市的交通、生產,甚至威脅到居民的人身安全。要解決這一問題除了加大投資以外,更主要的是相關的規(guī)劃與管理部門必須很好地處理“規(guī)劃、設計、建設、運行”與城市排水需求之間的矛盾。 傳統(tǒng)的“一個文本,一張藍圖”式的規(guī)劃,由于無法適應排水需求的急劇變化,已經不能滿足我國當前的社會經濟快速發(fā)展對排水管網規(guī)劃的需求。同時,隨著我國的排水管網規(guī)劃技術和理念的不斷更新,GIS技術、動態(tài)規(guī)劃、分期建設等新的規(guī)劃技術和規(guī)劃理念被引入。 論文針對傳統(tǒng)規(guī)劃方法不能有效解決供需矛盾,在分析目前國內外最新的排水管網規(guī)劃設計軟件缺陷的基礎上,深入貫徹“動態(tài)規(guī)劃”和“分期建設”兩個重要的最新規(guī)劃理念,剖析當前建設資金有限的情況下面臨的排水需求激增的問題,在現(xiàn)有基于GIS的排水管網規(guī)劃軟件功能的基礎上,融入大量智能化分析與決策支持模塊,更加充分地利用GIS平臺強大的地理信息數(shù)據(jù)管理能力和空間查詢及運算能力,開發(fā)出一套基于GIS的城市排水管網動態(tài)規(guī)劃管理評價系統(tǒng)(EasyPlanning)。論文主要包含以下幾方面內容： ①在系統(tǒng)開發(fā)之前,主要圍繞“水量預測模型”、“管網評價模型”以及“分期建設實現(xiàn)方法”三方面進行了詳細的研究,切合計算機和GIS平臺的特點,分析了管網規(guī)劃者在這三方面的具體功能需求,最終確定了模型的具體算法和具體實現(xiàn)方法,為后續(xù)系統(tǒng)的開發(fā)奠定了研究基礎。 ②構建系統(tǒng)數(shù)據(jù)存儲所用的Personal GeoDatabase,設計數(shù)據(jù)的結構和必要要素的字段規(guī)范與編碼規(guī)范等。同時,搭建好EasyPlanning系統(tǒng)的界面外觀、功能框架以及數(shù)據(jù)流等。 ③在前面基礎工作之后,逐步開發(fā)并完善EasyPlanning系統(tǒng)的功能模塊及具體工具等,對完成的代碼進行測試、反饋、改進,力求讓執(zhí)行效率和用戶體驗達到最佳。 ④選取典型案例,在EasyPlanning系統(tǒng)上進行規(guī)劃,并將得到的規(guī)劃方案與實際方案進行對比分析。將案例應用的效果、對比分析的結果進行反饋總結,進一步改進、完善系統(tǒng)。
[Abstract]:With the gradual acceleration of the pace of China's economic development, the process of urbanization is also advancing at full speed. The following is the lack or lag of urban infrastructure. The problem of drainage network planning and construction is especially prominent, which is manifested in the urban "waterlogging" which is often caused by urban rainstorm in recent years, which affects the traffic, production and even threatens the personal safety of the residents. In order to solve this problem, besides increasing investment, the related planning and management departments must deal well with the contradiction between "planning, design, construction and operation" and urban drainage demand. The traditional "one text, one blueprint"-style planning can not meet the demand of drainage network planning for the rapid development of social economy in our country because it can not adapt to the rapid change of drainage demand. At the same time, with the continuous updating of the drainage network planning technology and concept in China, new planning techniques and concepts such as GIS technology, dynamic planning, phased construction and other new planning techniques and concepts have been introduced. In view of the traditional planning method can not effectively solve the contradiction between supply and demand, based on the analysis of the latest domestic and foreign drainage network planning and design software defects, In-depth implementation of the "dynamic planning" and "phased construction" two important latest planning concepts, to analyze the current construction funds are limited to face the problem of rapid demand for drainage, On the basis of the functions of the existing drainage network planning software based on GIS, a large number of intelligent analysis and decision support modules are incorporated to make full use of the powerful ability of geographic information data management and spatial query and operation of the GIS platform. A set of dynamic planning management evaluation system (EasyPlanning).) for urban drainage network based on GIS is developed. The thesis mainly includes the following aspects: (1) before the system development, it mainly focused on the three aspects of "water forecast model", "pipe network evaluation model" and "realization method of phased construction". According to the characteristics of computer and GIS platform, this paper analyzes the specific functional requirements of pipe network planners in these three aspects, and finally determines the specific algorithm and implementation method of the model, which lays a foundation for the development of the subsequent system. (2) the structure of the Personal GeoDatabase, design data and the field specification and coding specification of the essential elements used to construct the system data storage. At the same time, build EasyPlanning system interface appearance, functional framework and data flow. 3After the previous basic work, we gradually develop and perfect the functional modules and specific tools of the EasyPlanning system, test, feedback and improve the completed code, and strive to achieve the best execution efficiency and user experience. (4) A typical case is selected to plan on the EasyPlanning system, and the scheme is compared with the actual one. The effect of the application of the case, comparative analysis of the results of feedback summary, further improvement, perfect the system.
【學位授予單位】：華東師范大學
【學位級別】：碩士
【學位授予年份】：2013
【分類號】：P208;TU992.4

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