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为了节省工程数量,降低工程投资,进行综合治理和利用,在可能条件下,把几项工程有机地结合在一起,组合成联合建筑物。现就徐州市闸站结合工程的发展情况简介如下:为了向闸上补水或向两侧发展灌溉,在节制闸下游一定距离内开挖引水河建站,如铜山县郑集翻水站、沛县西关闸翻水站等。这样除挖引水河、建站外,还需建穿堤涵洞、开挖送水渠、修建过渠桥梁,有的还需建渠道防护工程等,工程数量大,占地面积多而不经济。但其优点是泵站进水条件可供选择的方案多,工程干扰性小。
In order to save the number of projects, reduce project investment, carry out comprehensive management and utilization, under the possible conditions, several projects are organically combined to form a combined building. Now Xuzhou City gate station with the development of the project are summarized as follows: In order to make up the gate to the water or irrigation on both sides of the development, within a certain distance downstream of the control gate excavation diversion River Jianzhan, such as Tongshan Zhengji water station, County West gate floodgate and so on. In addition to excavation diversion river, building stations, but also the construction of embankment culverts, excavation of aqueducts, the construction of canal bridges, and some also need to build channel protection works, a large number of projects, covers an area more than the economy. But its advantage is that there are many options for pump station inlet conditions and the project has little interference.