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Study of heat of hydration of Portland cement used in Iraq

机译:伊拉克使用的波特兰水泥水化热的研究

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This study aims to obtain the heat generated from cement hydration, effect of chemical properties and curing temperature on heat of hydration.Ordinary Portland cement used from different plants, which were north (COP-1), middle (COP-2) and south (COP-3) of Iraq. Two water to cement ratios (wc) (0.4 & 0.6) and four levels of curing temperature (25°, 30°,40° and 50°C) were used.The experimental results showed that the optimum heat generation from hydration of cement was from (COP-1) cement, then (COP-2) cement and finally (COP-3) cement. Also the causes of variation were discussed.
机译:本研究旨在获得水泥水化产生的热量,化学性质和固化温度对水化热的影响。北方(COP-1),中部(COP-2)和南方(COP-1)使用的普通硅酸盐水泥COP-3)。使用两种水灰比(w c)(0.4和0.6)和四种固化温度水平(25°,30°,40°和50°C)。实验结果表明,水合水泥产生的最佳热量水泥来自(COP-1)水泥,然后是(COP-2)水泥,最后是(COP-3)水泥。还讨论了变化的原因。

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