泵站更新改造项目后评价

发布时间：2018-06-22 03:57

本文选题：泵站 + 更新改造　；参考：《扬州大学》2014年硕士论文

【摘要】：几十年来,国家和政府一直十分注重机电排灌事业的发展,并且取得了举世目睹的成就。据不完全统计,全国现有大、中、小型排灌泵站50余万座,装机总功率8000多万kW。然而,这些泵站大部分建于上世纪,由于各种原因,许多泵站工程存在设计、建设标准低、老化失修严重、能源效率低下、抗灾能力弱、自动化程度低等一系列问题,急需更新改造。近年来,国家陆续启动了一些大、中型排涝泵站的更新改造工作,并取得了良好的经济和社会效果。对已完成项目进行总结,为后续的改造工作提供指导是一项十分必要且有意义的工作。通过对泵站更新改造项目后评价指标和评价方法专题研究,建立评价指表体系和评价方法,进而分析泵站更新改造项目的经济、社会和环境效果,可为泵站更新改造项目决策提供可靠的依据。此外,建立规范的泵站更新改造项目后评价指标体系和方法,可使主管部门更合理、更科学的决策,提高泵站工程更新改造的整体水平。本文在查阅国内外关于泵站更新改造和工程项目后评价的基础上,从项目前期工作、项目实施过程、改造效果与效益、经济、环境、可持续性等方面进行评价,细化各个方面,并应用层次分析法和模糊评判法等理论,确定体系和权重,建立了一个科学、合理的评价系统。论文最后,应用C#语言建立了泵站更新改造项目后评价系统,该系统有良好的人机界面,使评价更加方便,并通过工程实例进行了验证。
[Abstract]:In the past several decades, the government and the state have paid great attention to the development of electromechanical drainage and irrigation, and have made the achievements witnessed by the whole world. According to incomplete statistics, there are more than 500,000 large, medium and small drainage and irrigation pumping stations in China, with a total power of more than 80 million kW. However, most of these pumping stations were built in the last century. For various reasons, many pumping station projects have a series of problems, such as low design, low construction standards, serious aging and disrepair, low energy efficiency, weak disaster resistance, low degree of automation, etc. It is in urgent need of renovation. In recent years, some large and medium drainage pumping stations have been renovated, and good economic and social results have been achieved. It is necessary and meaningful to summarize the completed projects and provide guidance for the subsequent reconstruction work. Through the special research on the evaluation index and evaluation method after the renewal and renovation project of pump station, the evaluation index system and evaluation method are established, and the economic, social and environmental effects of the renewal and transformation project of pump station are analyzed. It can provide reliable basis for decision making of pumping station renewal and transformation project. In addition, the establishment of a standardized evaluation index system and method for post-renovation projects of pumping stations can make the competent departments more reasonable and scientific in decision-making and improve the overall level of the renewal and transformation of pumping stations. On the basis of consulting about pump station renewal and retrofit and post-project evaluation at home and abroad, this paper evaluates from the aspects of pre-project work, project implementation process, transformation effect and benefit, economy, environment, sustainability and so on, and details all aspects. A scientific and reasonable evaluation system is established by applying the theory of AHP and fuzzy judgment to determine the system and weight. Finally, the post-evaluation system of pump station renewal and transformation project is established by using C # language. The system has a good man-machine interface, which makes the evaluation more convenient, and is verified by an engineering example.
【学位授予单位】：扬州大学
【学位级别】：硕士
【学位授予年份】：2014
【分类号】：TV675

【参考文献】