高强混凝土施工强度匀质性评定标准探讨

Discussion on Standard for Evaluation of Homogeneity of Construction Quantity of High Strength Concrete

现行混凝土施工规范对混凝土施工强度匀质性评定标准，多适用于中低强度混凝土范围，不适用于高强混凝土。本文根据某大型工程高强混凝土的施工实践，用数理统计分析方法，提出适用于高强混凝土的评定标准，可供高强混凝土施工质量控制和配合比设计时参考。

The concrete construction specifications currently in effect regarding the standard for evaluation of homogeneity of construction quantity of concrete are most applied to middle and lower strength concrete, but not to high strength concrete. This paper, based on the construction practice of high strength concrete in a large project and by means of analysis method of mathematical statistics, proposes a standard suitable for evaluating high strength concrete for the purpose of reference when the mix design of high strength concrete and quality control of high strength concrete construction are made.