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苏联最近展出一种电动的悬挂式深度振动器ИВ-114,它可以振实塌落度为2—3厘米、厚层1.25米以下的无筋或带少量钢筋的大体积混凝土拌合物。该振动器悬挂在梁式吊车或其它机构上,用于水工或工业建筑混凝土拌合物
The Soviet Union recently exhibited an electric suspended deep vibrator, the ВВ-114, which can be used to compact large-scale concrete mixes with a slump of 2-3 cm and thick layers of 1.25 m or less or with a small amount of rebar. The vibrator is suspended on a beam crane or other mechanism for use in hydraulic or industrial building concrete mixes