000166429 001__ 166429
000166429 005__ 20180913060645.0
000166429 022__ $$a0008-8846
000166429 02470 $$2Scopus$$a2-s2.0-33847066739
000166429 0247_ $$2doi$$a10.1016/j.cemconres.2006.10.012
000166429 037__ $$aARTICLE
000166429 245__ $$a3D experimental investigation of the microstructure of cement pastes using synchrotron X-ray microtomography (mu CT)
000166429 269__ $$a2007
000166429 260__ $$bElsevier$$c2007
000166429 336__ $$aJournal Articles
000166429 500__ $$aTimes Cited: 25
000166429 520__ $$aCement pastes aged from 1 to 60 days were studied using synchrotron microtomography on the MS-X04SA beam line at the Swiss Light Source. This allowed three dimensional images to be obtained with a resolution approaching that of backscattered electron images in the SEM. From these images, several features can be extracted and studied, both quantitatively and morphologically. In this study, attention was focused on the reacting anhydrous cement grains and porosity. Three dimensional imaging of capillary porosity allowed the connectivity and tortuosity of the pore network to be studied. It is shown that the degree of connectivity of the pore network is very sensitive to both the spatial resolution of the images and the evolution of contrast resolution during ageing of the cement. (C) 2006 Elsevier Ltd. All rights reserved.
000166429 6531_ $$aCIBM-PC
000166429 700__ $$aGallucci, E.
000166429 700__ $$0244030$$aScrivener, K.$$g138857
000166429 700__ $$aGroso, A.
000166429 700__ $$aStampanoni, M.
000166429 700__ $$aMargaritondo, G.
000166429 773__ $$j37$$k3$$q360-368$$tCement and Concrete Research
000166429 909C0 $$0252300$$pLMC$$xU10341
000166429 909C0 $$0252477$$pCIBM$$xU12623
000166429 909CO $$ooai:infoscience.tind.io:166429$$pSB$$pSTI$$particle
000166429 917Z8 $$x161735
000166429 937__ $$aEPFL-ARTICLE-166429
000166429 973__ $$aEPFL$$rREVIEWED$$sPUBLISHED
000166429 980__ $$aARTICLE