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根据混凝土道桥修补工程的需要,开发了道桥快速修补商品混凝土制备技术,提出了该特种混凝土在拌制、运输及浇筑施工中的技术要求,实现了水泥基快凝快硬类混凝土由现场搅拌到商品供应的转变,已成功用于石家庄市区主要干道的混凝土路面抢修工程。
According to the needs of the concrete bridge repair project, the rapid repair of the bridge concrete commercial concrete preparation technology was developed, put forward the special concrete in the mixing, transportation and pouring construction technical requirements, to achieve the cement-based quick-setting quick-hardening concrete from the scene Mixing to the supply of goods has been successfully used in the main roads in Shijiazhuang urban concrete pavement repair project.