寧遠縣城市防洪工程后評價研究
[Abstract]:Based on the post-evaluation theory of water conservancy construction project, this paper selects the sub-project of flood management project of Hunan Province Ningyuan County urban flood control project as the research object, and adopts the comprehensive comparison method and the success degree method to carry on the post-evaluation to it. Post-evaluation includes process, flood control benefits, environmental impact, soil and water conservation, resettlement, social impact, objective and sustainability assessment, etc. The main conclusions are as follows: (1) according to the working situation of each stage in the construction cycle of the urban flood control project in Ningyuan County, the construction process, the procedure and the quality of the operation and management of the project are analyzed and evaluated respectively. Some suggestions on the shortcomings of the work are put forward. (2) the flood control benefits of urban flood control projects in Ningyuan County are divided into economic and social benefits. Taking the calculated value of economic benefit as the value of flood control benefit of this project, the social benefit is analyzed by qualitative method. It is concluded that the direct economic benefit of urban flood control project in Ningyuan County is 9.45 million yuan in 2013, and the indirect economic benefit of this project is 1.98 million yuan by using coefficient method. (3) the environmental protection and soil and water conservation of this project are analyzed. This paper puts forward the measures to be taken and compares the implementation of the measures in the actual project to evaluate the environment, soil and water conservation, land requisition and resettlement of the project. The evaluation results show that the environment of urban flood control works in Ningyuan County, the implementation of soil and water conservation measures in place, and the resettlement of land requisitioners have no remaining problems. And put forward some suggestions to the deficiency of the above work. (4) on the basis of analyzing the impact on the social development, social environment and regional economic development after the completion of the urban flood control project in Ningyuan County, the social impact assessment index is determined. The social impact of the project is evaluated and the objective and sustainability of the project are evaluated on the basis of analyzing the degree of realization of the original goal after the completion of the urban flood control project in Ningyuan County and the internal and external conditions for the continuous operation of the project. The evaluation results show that the social impact of the urban flood control project in Ningyuan County is positive and good, the degree of realization of the original target is higher, and the sustainability of the project is good. The results of post-evaluation show that the urban flood control project in Ningyuan county has guaranteed the safety of flood control and drainage in Ningyuan County, its preliminary work has been solid and successful, the process of implementation has been orderly, the production preparation has been perfect, the acceptance is ideal, and the standard of operation and management has been achieved. The project is in good condition, the benefit of flood control is remarkable, the environmental protection measures are in place, and the regional social and economic development is promoted.
【學(xué)位授予單位】:長沙理工大學(xué)
【學(xué)位級別】:碩士
【學(xué)位授予年份】:2015
【分類號】:TU998.4
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