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混凝土强度稳定性一直是困扰商品混凝土企业质量控制的主要难题。如何稳定商品混凝土强度,实现设计要求,各企业因地域条件、技术条件、管理水平等因素上存在差异,其管理效果完全不同。下面就个人在混凝土强度控制上的一点粗浅认识,愿与大家共同分享。1混凝土强度波动的影响因素(1)胶凝材料质量波动造成混凝土强度波动:一是水泥质量波动。较大水泥生产企业在具备合理库存的条件下,水泥质量一般比较稳定,如果出现开窑、停窑,加之熟料和水
The strength stability of concrete has always been a major problem that plagues the quality control of commercial concrete enterprises. How to stabilize the strength of commercial concrete and to meet the design requirements, all enterprises have different management effects because of differences in geographical conditions, technical conditions and management level. Below on the individual strength in concrete control a little superficial understanding, is willing to share with you. 1 Concrete strength fluctuations in the factors (1) the quality of cementitious materials caused by fluctuations in the intensity of concrete: First, fluctuations in the quality of cement. Larger cement manufacturers in a reasonable stock conditions, the quality of cement generally stable, if there is open kiln, stop kiln, combined with clinker and water