The Post-evaluation Study Of Competent Flood Storage Areas Plan In Huaihe River Basin

This text takes Huaihe River flood storage area as an example on post-evaluation, and analyses its plan and the whole course, then summarizes successful experience and looks for the existing problems, at last offers the suggestion of improving in the future. The paper also explores the using of fuzzy comprehensive evaluation rule to evaluate competent flood storage areas plan. There are the main research contents of this text:(1) The paper analyses and evaluates the process of Huaihe River basin plan since the establishment of China, discusses the guidelines of Huaihe River work over 50 years since the establishment of China, summarizes each period situation of implementing of planning, analyses the stagnant reason of flood storage area plan during the ten years of turnmoil, and the origin that the objectives fail to realize the goal on the other periods.(2) It analyses thinking of flood storage areas plan and performance, proposes to adjust in the flood storage areas and follows the harmonious principle of getting along with nature, it takes the principle of putting masses' life security in the first place and solving safe living problem in flood storage areas.(3) Study the management and safeguard mechanism of flood flowing and storing area, analyze the reasons for imperfect management, and then raise the stratagem to normalize flood flowing and storing area.(4) Study the project steps that can ensure resident's basic safety and reduce chance and lose of flood flowing and storing from sustained development perspective. Meanwhile, discuss the policy steps that reduce farmers' dependence on land.(5) Set up target system of flood flowing and storing area design back-evaluation by the means combined with theory analysis and expert consultation. Then evaluate the flood flowing and storing area design of huaihe drainage basin with fuzzy synthetical evaluation method.