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浅谈室外给水管道工程设计(Discussion on outdoor water supply pipeline engineering design).doc

浅谈室外给水管道工程设计(Discussion on outdoor water supply pipeline engineering design).doc

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浅谈室外给水管道工程设计(Discussion on outdoor water supply pipeline engineering design)

浅谈室外给水管道工程设计(Discussion on outdoor water supply pipeline engineering design) Introduction: outdoor water supply pipeline engineering design is essential in all parts of the country, but the proportion of the entire water supply system design is not large, and in the relevant professional books, this aspect is rarely introduced. Here I talk about the work experience and local experience. Key words: outdoor water supply pipeline; water supply pipeline; engineering design The design of outdoor water supply pipeline engineering is essential in all parts of the country, but the proportion in the whole water supply system design is not large, and in the relevant professional books, this aspect is seldom introduced. Here I talk about the work experience and local experience. More broadly, the outdoor water supply pipeline engineering design specifications, first according to the design of outdoor water district water supply standard, construction standards, fire codes, water supply and drainage design manual and other relevant specifications and manuals; then according to the actual situation in the area geographical and climatic characteristics and operation rules of the water around, from the technical feasibility, economic rationality of comprehensive design considerations. First, the diameter of municipal water supply pipe diameter selection, generally based on network adjustment results and water use to determine. In practice, the present situation of the pipe network is accumulated according to the planning and construction for several years, and it is possible to encounter the problem that the local pipe network scale is relatively lagging behind the urban development speed. This involves the choice of long-term interest and the current interest is to increase investment to improve the ability of water supply, or sewing for another three years, a few years. With the acceleration of urban development speed, it is best to combine the pace of urban transformation, and

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