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现阶段人们的生活水平和生活质量在不断提高,并且随着社会经济发展人口数量也在急剧增长,这就使得人们对于水资源的需求也在不断增加,水资源供需矛盾日益严重,那么目前水资源分配不均和短缺就是我国城市现代化建设的阻力之一。当前阶段我国实行南水北调工程是考虑到诸多因素影响的,这种长距离输水将面临更大的挑战,对各泵站的停泵水锤造成了消极影响,所以如何消除水柱分离现象和解决水锤危害就成为了必要工作,而研究调压塔在有压管道水力过渡过程中水锤防护作用也是工作的重点和难点。本文通过分析调压塔水锤防护作用的概况,结合已有的研究和实际的案例,对调压塔在有压管道水力过渡过程中水锤防护作用的效果进行具体和系统阐述。
At this stage, people’s living standard and quality of life are continuously improving, and as the number of social and economic development population is also rapidly increasing, which makes people’s demand for water resources is also increasing, the growing contradiction between water supply and demand, then the current water Uneven distribution of resources and shortage is one of the obstacles in the modernization of our cities. At present, China’s implementation of the South-to-North Water Diversion Project is influenced by many factors. Such long-distance water transport will face even greater challenges and will have a negative impact on the pump-stop water hammer at each pumping station. Therefore, how to eliminate the phenomenon of water column separation and solve the problem of water Hammer damage has become an essential work, and research on the role of pressure regulating tower in the process of pressure pipe hydraulics water hammer protection is also the focus of work and difficulties. In this paper, by analyzing the general situation of water hammer protection in pressure regulating tower and the existing research and practical cases, the effect of water hammer protection of pressure regulating tower in the process of pressurized pipe hydraulic transition is concretely and systematically described.