A water self compacting concrete mixture, according to the weight ratio, the cement is 1, water is 0.28 ~ 0.35, 2.78 ~ 4.18 sand and gravel is 2.78 ~ 4.18, 0.34 ~ 1 of fly ash and slag powder of 0.34 ~ 1, polycarboxylate superplasticizer is 0.021 ~ 0.043. The invention has the advantages that the concrete mixture has high anti segregation and bleeding, but also has high mobility, self filling templates and streamer casting, high quality concrete, smooth surface and concrete in the construction of water using a template, color uniform, good visual effect after hardening performance; the mechanical properties of concrete and excellent durability, compressive strength can reach more than 50MPa, the extensive use of industrial waste, after forming of concrete surface can be directly used as a building with visual effect, its dignified elegance texture, unique, and can save two times the cost of renovation.
【技术实现步骤摘要】
【技术保护点】
一种清水自密实混凝土拌合物,按照重量组分配比组成,其中,水泥为1、水为0.28~0.35、砂子为2.78~4.18、石子为2.78~4.18、粉煤灰为0.34~1、矿渣粉0.34~1、聚羧酸高效减水剂为0.021~0.043。
【技术特征摘要】
【专利技术属性】
技术研发人员:孙志强,郑子明,翟丽娟,
申请(专利权)人:北京浩然混凝土有限公司,
类型:发明
国别省市:11[中国|北京]
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