平班水电站主体工程B标混凝土配合比优化设计

Optimization of concrete mix proportion for main work Contract B of Pingban Hydropower Station

主要阐述平班水电站主体工程B标混凝土配合比优化设计,通过4个不同施工时期改进、调整、试验、检验,寻求最优混凝土配合比,以降低水化热,改善混凝土和易性,达到了确保工程质量和节约工程成本的目的。

An introduction was made on the Optimization of concrete mix proportion tor mare work Contract B of Pingban Hydropower Station. The best concrete mix proportion was determined by ceaseless improvement, adjusting, testing and inspection during 4 construction periods, so as to lower the hydration heat, improve concrete workability, reduce cost with the construction quality ensured.