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近十年来,苏联建造地下构筑物时愈来愈多地采用地下连续墙的办法来代替沉井或大开挖打板桩的施工方法。采用这种方法在大多数情况下可不必降低水位,并能保证邻近建筑物和地下管线基础的稳定性。同时可极大地缩短工期,降低建筑造价和减轻劳动强度,并且提供了在城市和工业企业狭窄条件下建造地下构筑物的可能性。所用施工机具包括挖槽机、泥浆制备机、混凝土搅拌机、浇灌用的混凝土泵、坑
In the past decade, as the Soviet Union built underground structures, more and more underground continuous wall methods have been used instead of caisson or large-open excavation of sheet piles. With this method, it is not necessary to lower the water level in most cases, and the stability of the adjacent buildings and underground pipeline foundations can be guaranteed. At the same time, the construction period can be greatly shortened, the construction cost can be reduced and the labor intensity can be reduced, and the possibility of constructing underground structures under the narrow conditions of urban and industrial enterprises can be provided. The construction equipment used includes slotting machines, slurry preparation machines, concrete mixers, concrete pumps for watering, and pits.