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利用正交试验方法，研究了水胶比、用水量、增钙灰取代水泥率和砂率对高性能砼的工作性和强度的影响规律，提出了利用大掺量粉煤灰制备高性能砼是现实的。
The effects of water-cement ratio, water consumption, replacement of cement and calcium on the workability and strength of high-performance concrete were studied by orthogonal test. Proposed the use of high-volume fly ash to prepare high performance concrete It is realistic.