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在地铁工程中,为了保证工程结构颜色的一致性,对于外露的墩柱、箱梁结构,大多采用清水混凝土。本文针对工程的特点和施工要求,通过原材料的选择、生产过程控制、施工过程控制和配合比设计等方面,阐述了清水混凝土工程的控制点。
In the subway project, in order to ensure the consistency of the color of the project structure, for the exposed pier, box girder structure, mostly with fresh water concrete. In this paper, according to the characteristics of the project and the construction requirements, the control points of the clear water concrete project are expounded through the selection of raw materials, production process control, construction process control and mix design.