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根据AP1000核电核岛所用混凝土的特点,介绍了海阳核电项目搅拌站系统的配置情况,并分析了骨料风冷系统配置、混凝土的出机温度控制措施,通过对采用风冷骨料的混凝土在高温季节下生产、运输、浇筑工程实例数据分析,为确保核岛FCD混凝土各项技术指标(特别是混凝土的入模温度)、满足AP1000混凝土规格书的要求提供依据。
According to the characteristics of the concrete used in the nuclear island of AP1000 nuclear power plant, the configuration of the mixing station system in Haiyang nuclear power plant project was introduced. The configuration of the air-cooling system of the aggregate and the temperature control measures of the exit of the concrete were analyzed. In the high temperature season production, transportation, pouring case analysis of the project data, to ensure that the nuclear island FCD concrete technical indicators (especially the temperature of the mold into the mold), to meet the AP1000 concrete specifications provide the basis for the specification.