本文设计了一种收缩小、温升低、工作性好、密实程度高且满足设计强度要求的大掺量粉煤灰混凝土,该高性能混凝土成功应用于大体积基础底板工程,取得了很好的工程质量。 This paper designed a small shrinkage, low temperature rise, good workability, high density and meet the design strength requirements of high volume fly ash concrete, the high performance concrete successfully applied to large-volume foundation slab project, and achieved very good The quality of the project.