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本文采用砂浆富余系数法对清水混凝土配合比进行设计,根据经验选择砂浆富余系数1.9。试验表明:选择普通的砂、石、水泥、矿粉和外加剂等原材料以及自制的脱模剂,经过周密严谨的施工安排和细节处理,即可实现清水混凝土效果。
In this paper, mortar surplus coefficient method is used to design the mix proportion of clear water concrete, and the mortar surplus coefficient is selected according to experience. Tests show that: the choice of ordinary sand, stone, cement, mineral powder and additives and other raw materials and self-made release agent, after careful construction arrangements and details of the treatment, you can achieve the effect of clear water concrete.