黑龙江省河道防护类型及优化模式研究

发布时间：2018-05-28 12:35

本文选题：河道防护类型 + 护坡模式优化　；参考：《东北农业大学》2015年硕士论文

【摘要】：河道防护工程是地区水域生态系统与陆地生态系统进行物质、能量、信息交换的一个重要过渡带,是人类赖以生存和发展的必要基础,关系到经济社会的可持续发展,同时对提高生物多样性、治理水土流失、稳定河岸、调节微气候和美化环境、开展旅游活动具有重要的现实意义,随着现代化建设的推进,城市多功能高品位的建设目标和可持续发展的总体要求,对城市堤防建设提出了新的更高的要求,即城市防洪堤不但要具有防洪功能,还要具有景观环境功能,必要时具有交通、商业等多种功能,走可持续发展之路,黑龙江属于东北地区的经济大省,省内流经很多水系其中包括我国的界河：乌苏里江、松阿察河还有省内松花江水系；河道防护工程的优化对于我省的具有十分重要的意义,对于界河流域而言,河道防护工程的优化能有效的防止河流切滩改岸、造成严重的水土流失和防止洪水泛滥；对于松花江内陆河水系来说,河道工程的优化对于城市的防洪抗灾、经济发展、美化城市具有重大的社会意义。本文针对黑龙江省河道防护类型优化研究方案,在分析河道防护工程建设的重要性和阐述国内外堤防工程现状及研究动态的基础上,对黑龙江省的河道防护类型进行优化研究,对于界河流域主要优化其河道护坡方式,提出了9种比较方案,利用层次分析法(AHP)和RAGA-PPC模型结合对其进行优化研究,得出最优护坡方式为干砌石护坡；对于松花江水系的哈尔滨道理段堤防的堤型模型进行优化研究,提出了5中比较方案,利用综合集成赋权法对5种方案进行优化排序,得出最优方案为前堤肩桩柱梁装配式活动钢闸板防洪墙方案。总之,本次研究在总结国内已建河道防护工程设计经验的基础上,采用科学的理论和方法,结合实际,从经济、适用、创新等角度,利用层次分析法及综合集成赋权法的方法理论对方案进行评价,选择最优方案。在加强堤防建设,提高抗洪能力的同时,积极探索绿化城市、美化城市、造福于民的多方位堤防功能,成为一条结合城市建设、完善河道防护功能的新思路。为今后再建城市河道防护工程的选择,提供较好的参考依据。
[Abstract]:The river protection project is an important transition zone for the regional water ecosystem and land ecosystem to carry out material, energy and information exchange. It is the essential foundation for the survival and development of human beings. It is related to the sustainable development of the economy and society. At the same time, it is necessary to improve the biodiversity, the soil erosion, the river bank stability, the regulation of the microclimate and the beautification ring. It is of great practical significance to carry out tourism activities. With the promotion of modern construction, the urban multi-function and high grade construction target and the overall requirement of sustainable development, new and higher requirements are put forward for the construction of urban levees. That is, the urban levee not only has the function of flood control, but also has the function of landscape environment. It is necessary to have the function of the landscape environment. Transportation, commerce, and other functions, taking the road of sustainable development, Heilongjiang belongs to the big economic province of the northeast region. The province flows through a lot of water systems, including the boundary rivers of our country: the wusuri River, the song a river and the Songhua River water system in the province; the optimization of the river protection project is of great significance for our province, for the river basin and the river basin. The optimization of watercourse protection project can effectively prevent river cutting bank to change shore, cause serious soil erosion and Prevent Flood flood. For the inland river river system of Songhua River, the optimization of river channel engineering is of great social significance for flood control and disaster prevention, economic development and beautifying the city in the city. This paper is aimed at the river protection in Heilongjiang province. Based on the analysis of the importance of the construction of river protection engineering and the status and research trends of the embankment engineering at home and abroad, this paper optimizes the types of river protection in Heilongjiang Province, and puts forward 9 Comparison schemes for the main optimization of the way of river slope protection in the river basin, using the analytic hierarchy process (AHP) and RAGA-P With the optimization of PC model, the optimal slope protection method is the dry masonry revetment, and the embankment model of the Harbin Duan dyke in the Songhua River water system is optimized. The 5 medium comparison scheme is put forward, and the 5 schemes are optimized by the integrated integrated weighting method, and the optimal scheme is obtained for the assembly of the front pier pile column beam. In summary, on the basis of summing up the experience of the designed River Protection Engineering in China, this study uses scientific theory and methods, combining with the practice, from the perspective of economy, application and innovation, and evaluates the scheme by means of analytic hierarchy process and integrated integrated empowerment method, and selects the best scheme. At the same time, the construction of strong embankment, improving the capacity of flood resistance, actively exploring the afforestation City, beautifying the city, and benefiting the people's multi-directional dike function, become a new train of thought to combine the city construction and improve the function of the river protection.
【学位授予单位】：东北农业大学
【学位级别】：硕士
【学位授予年份】：2015
【分类号】：TV861

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