水利工程经济后评价指标体系的建立及评价方法研究
发布时间：2018-08-12 12:55
【摘要】：水利工程项目后评价是水利建设工作的进一步完善,从项目的完整性来说是水利工程项目建设体系中一个不可缺少的重要环节。通过评价已运营的水利工程项目的工作,运行等情况,能够分析出工程的优缺点,评价工程的利弊,取长补短,从而对工程投资和决策进行优化,评价的结果对今后建设类似的水利工程项目起到了参考和借鉴的作用,有利于提高水利工程项目的建设水平,有效降低重复开发和资源浪费。项目后评价对项目决策起着关键性的作用,而我国水利工程项目后评价工作开展的时间不长,至今还在探索中,因此,开展相关的研究工作,对水利工程建设的意义非凡。在水利工程项目后评价中对经济效益的后评价是其中一个至关重要的环节,其评价结果能够全面反映项目运行后对国家的贡献,所以有必要对水利建设项目后评价里的经济评价作重点研究。本文介绍了水利经济后评价的研究背景,国内外研究现状,对以下内容做了具体研究:(1)分析了现有的水利工程项目经济后评价的内容与方法,结合水利工程的特点和《方法与参数》(第三版)的内容,提出了水利建设项目经济后评价指标体系库的建立。该指标体系库有利于体现水利工程的可持续发展的特性。(2)运用本文所提出的评价指标体系库的内容,根据新疆博斯腾灌区续建配套与节水改造项目的特点建立了新的经济后评价指标体系,弥补了原有的经济后评价指标比较单一的不足。(3)介绍了水利工程项目经济后评价的评价方法,重点分析了经济后评价多层次模糊综合评价法及BP人工神经网络法的计算方法,并运用该计算方法结合新建立的指标体系对新疆博斯腾灌区续建配套与节水改造项目进行了实例研究。完善了我国水利工程项目经济后评价工作指标体系的内容,对我国水利建设项目后评价工作起到了增补和参考作用。
[Abstract]:Post-evaluation of water conservancy project is the further improvement of water conservancy construction work, and it is an indispensable and important link in the construction system of water conservancy project from the point of view of the integrity of the project. Through the evaluation of the work and operation of the water conservancy project, the advantages and disadvantages of the project can be analyzed, the advantages and disadvantages of the project can be evaluated, and the advantages and disadvantages of the project can be evaluated, thus the investment and decision-making of the project can be optimized. The evaluation results play a reference role in the construction of similar water conservancy projects in the future, which is helpful to improve the construction level of water conservancy projects and effectively reduce the repeated development and waste of resources. Post-project evaluation plays a key role in project decision-making, but the post-evaluation work of water conservancy projects in China is not long and is still under exploration. Therefore, it is of great significance to carry out relevant research work for water conservancy project construction. The post-evaluation of economic benefits is one of the most important links in the post-evaluation of water conservancy projects, and its evaluation results can fully reflect the contribution of the project to the country after running. Therefore, it is necessary to focus on the economic evaluation in the post-evaluation of water conservancy construction projects. This paper introduces the research background of water conservancy economic post-evaluation, the research status at home and abroad, and makes specific research on the following contents: (1) the contents and methods of economic post-evaluation of water conservancy projects are analyzed. Based on the characteristics of water conservancy projects and the contents of "methods and parameters" (the third edition), this paper puts forward the establishment of the index system for economic post-evaluation of water conservancy construction projects. The index system library is beneficial to the sustainable development of water conservancy projects. (2) the content of the evaluation index system database proposed in this paper is used. A new index system of economic post-evaluation was established according to the characteristics of the continuous construction and water-saving renovation projects in Bosten Irrigation District, Xinjiang. It makes up for the lack of the original economic post-evaluation index. (3) the evaluation method of economic post-evaluation of hydraulic engineering project is introduced, and the calculation methods of multi-level fuzzy comprehensive evaluation method and BP artificial neural network method of economic post-evaluation are emphatically analyzed. Using this calculation method and the newly established index system, a case study was carried out on the matching and water-saving reconstruction projects in Bosten Irrigation District, Xinjiang. The index system of economic post evaluation of water conservancy projects in our country is perfected, which plays an additional and reference role in the post evaluation of water conservancy construction projects in China.
【学位授予单位】：新疆农业大学
【学位级别】：硕士
【学位授予年份】：2014
【分类号】：F426.91
本文编号：2179116
[Abstract]:Post-evaluation of water conservancy project is the further improvement of water conservancy construction work, and it is an indispensable and important link in the construction system of water conservancy project from the point of view of the integrity of the project. Through the evaluation of the work and operation of the water conservancy project, the advantages and disadvantages of the project can be analyzed, the advantages and disadvantages of the project can be evaluated, and the advantages and disadvantages of the project can be evaluated, thus the investment and decision-making of the project can be optimized. The evaluation results play a reference role in the construction of similar water conservancy projects in the future, which is helpful to improve the construction level of water conservancy projects and effectively reduce the repeated development and waste of resources. Post-project evaluation plays a key role in project decision-making, but the post-evaluation work of water conservancy projects in China is not long and is still under exploration. Therefore, it is of great significance to carry out relevant research work for water conservancy project construction. The post-evaluation of economic benefits is one of the most important links in the post-evaluation of water conservancy projects, and its evaluation results can fully reflect the contribution of the project to the country after running. Therefore, it is necessary to focus on the economic evaluation in the post-evaluation of water conservancy construction projects. This paper introduces the research background of water conservancy economic post-evaluation, the research status at home and abroad, and makes specific research on the following contents: (1) the contents and methods of economic post-evaluation of water conservancy projects are analyzed. Based on the characteristics of water conservancy projects and the contents of "methods and parameters" (the third edition), this paper puts forward the establishment of the index system for economic post-evaluation of water conservancy construction projects. The index system library is beneficial to the sustainable development of water conservancy projects. (2) the content of the evaluation index system database proposed in this paper is used. A new index system of economic post-evaluation was established according to the characteristics of the continuous construction and water-saving renovation projects in Bosten Irrigation District, Xinjiang. It makes up for the lack of the original economic post-evaluation index. (3) the evaluation method of economic post-evaluation of hydraulic engineering project is introduced, and the calculation methods of multi-level fuzzy comprehensive evaluation method and BP artificial neural network method of economic post-evaluation are emphatically analyzed. Using this calculation method and the newly established index system, a case study was carried out on the matching and water-saving reconstruction projects in Bosten Irrigation District, Xinjiang. The index system of economic post evaluation of water conservancy projects in our country is perfected, which plays an additional and reference role in the post evaluation of water conservancy construction projects in China.
【学位授予单位】：新疆农业大学
【学位级别】：硕士
【学位授予年份】：2014
【分类号】：F426.91
【参考文献】
相关期刊论文 前1条
1 张庆华,徐学东,李照;水利建设项目国民经济评价的投资调整方法[J];中国农村水利水电;2003年04期
，本文编号：2179116
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