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  5. Microstructure of Hardened Cement Compacts with Ultra Low Water to Cement Ratio

Microstructure of Hardened Cement Compacts with Ultra Low Water to Cement Ratio

来源 :The 8th International Symposium on Cement & Concrete(ISCC 20 | 被引量 : 0次 | 上传用户：wtmw
【摘 要】
：
This paper reports nanostructure of the hydrated Portland cement with ultra low water to cement ratio(W/C).A group of32hardened cement compacts with different W/C was prepared by a method named compac
【作 者】
：
Yeqing Shen Hui Li Min Deng 
【机 构】
：
College of Chemistry and Materials Science,Anhui Key Laboratory of Functional Molecular Solids,Anhui
【出 处】
：
The 8th International Symposium on Cement & Concrete(ISCC 20
【发表日期】
：
2013年4期
【关键词】
：
Portland cement Hardened compact Water to cement ratio Nanostructure 
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　　This paper reports nanostructure of the hydrated Portland cement with ultra low water to cement ratio(W/C).A group of32hardened cement compacts with different W/C was prepared by a method named compact-capillary absorption; bound water was measured to characterize hydration degree of the cement in the compacts; nanostructure of the compacts was investigated by Mercury Intrusion Porosimetry(MIP)and Synchrotron Small Angel X-Ray Scattering(Synchrotron SAXS).
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