【摘 要】
：
The Ordinary Portland cement (OPC)-calcium aluminate cement (AC)-arhydrite (C (S)) system is useful for various construction materials because it can provide optimal physical properties by adjusting t
【机 构】
：
Technical Development Center, UBE Industries, Ltd., Yamaguchi 755-8633, Japan
【出 处】
：
The 14th International Congress on the Chemistry of Cement (
论文部分内容阅读
The Ordinary Portland cement (OPC)-calcium aluminate cement (AC)-arhydrite (C (S)) system is useful for various construction materials because it can provide optimal physical properties by adjusting the mix proportions.However, this system is very sensitive to temperature, mix proportions, the quality of raw material,etc.This study investigated the temperature dependence of compressive strength, length change and hydration in a cementitious material based on this system with several OPC/AC ratios at 5, 20, and 35℃.
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