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最近几年苏联在建筑厂房和构筑物时,用地下连续墙方法施工的工程显著增加。用这种方法施工的工程有:基辅水电站的整体混凝土引水竖井,基辅地下铁道50米长的一段隧道和在列宁格勒、扎哥尔斯克、米季希和莫斯科的一些浅埋的水泵站等。在建造上述工程时曾利用 EBД—500机械和液压机械的挖壕机,这些大型机械,在城市建设条件下和投产的工厂内使用很不方便,另外这些机械在沟底留下了松土,会引
In the Soviet Union’s construction of buildings and structures in recent years, there has been a significant increase in the number of constructions using the underground continuous wall method. Projects constructed by this method include: the concrete concrete diversion shaft of the Kiev Hydropower Station, a 50-meter-long tunnel of the Kiev underground railway, and some shallow water pumping stations in Leningrad, Zagorsk, Midyhi, and Moscow. During the construction of the above-mentioned project, the boring machines of EB-500 mechanical and hydraulic machines were used. These large-scale machines are inconvenient to use under the conditions of urban construction and in the factories where they are put into production. In addition, these machines left loose soil at the bottom of the trenches. Will lead