【摘 要】
：
This paper systematically investigates the influence of TEA at varied dosages on the strength development of pure cement pastes and fly ash cement pastes.Techniques including mercury intrusion porosim
【机 构】
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Key Laboratory of Civil Engineering Safety and Durability of China Education Ministry,Department of
【出 处】
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The 8th International Symposium on Cement & Concrete(ISCC 20
论文部分内容阅读
This paper systematically investigates the influence of TEA at varied dosages on the strength development of pure cement pastes and fly ash cement pastes.Techniques including mercury intrusion porosimetry(MIP),X-ray diffraction(XRD),thermogravimetric analysis(TGA),scanning electron microscopy(SEM),and isothermal calorimetry were employed to characterize the microstructure of hardened cement pastes,and to monitor the cement hydration process with the aim of correlating strength variations with microstructural changes caused by TEA addition.
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