在现浇钢筋混凝土结构施工中,不少单位采用泵送混凝土施工方法,即混凝土由搅拌车运至施工现场,直接喂泵后,通过水平管道及垂直管道,泵送到指定施工部位,进行浇灌入模,这样,一次连续完成水平和垂直运输,效率高,用工少,且施工成本低。泵送布料可采取作业区的拆管或接管方法,有些施工单位还使用了工具式布料器。 In the construction of cast-in-place reinforced concrete structures, many units use pumped concrete construction methods, that is, concrete is transported from the mixer truck to the construction site. After feeding the pump directly, it is pumped to the designated construction site through horizontal pipes and vertical pipes to carry out watering. Into the mold, so that one continuous horizontal and vertical transport, high efficiency, less labor, and construction costs are low. The pumping fabric can take the method of pipe removal or takeover in the work area, and some construction units also use tool type distributors.