A physico-chemical model for the water vapour sorption isotherm of hardened cementitious materials

作者: Y. Wang , X.Y. Wang , M. Scholz , D.K. Ross

DOI: 10.1016/J.CONBUILDMAT.2012.05.021

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摘要: Abstract This paper reports on the recent development of a physico-chemical model for water retention characteristic porous media and its application to prediction vapour sorption isotherm cementitious materials. research aims develop convenient method analysis pore size distribution. The is used predict isotherm, which compared with those using traditional model.

参考文章(14)
Conway Pierce, Computation of Pore Sizes from Physical Adsorption Data The Journal of Physical Chemistry. ,vol. 57, pp. 149- 152 ,(1953) , 10.1021/J150503A005
Arthur W. Adamson, Physical chemistry of surfaces ,(1960)
Andrew J. Allen, Jeffrey J. Thomas, Analysis of C–S–H gel and cement paste by small-angle neutron scattering Cement and Concrete Research. ,vol. 37, pp. 319- 324 ,(2007) , 10.1016/J.CEMCONRES.2006.09.002
V. Baroghel-Bouny, M. Mainguy, T. Lassabatere, O. Coussy, Characterization and identification of equilibrium and transfer moisture properties for ordinary and high-performance cementitious materials Cement and Concrete Research. ,vol. 29, pp. 1225- 1238 ,(1999) , 10.1016/S0008-8846(99)00102-7
Stephen Brunauer, R.Sh Mikhail, E.E Bodor, Pore structure analysis without a pore shape model Journal of Colloid and Interface Science. ,vol. 24, pp. 451- 463 ,(1967) , 10.1016/0021-9797(67)90243-3
Y. Wang, S.M. Grove, M.G. Anderson, A physical–chemical model for the static water retention characteristic of unsaturated porous media Advances in Water Resources. ,vol. 31, pp. 701- 713 ,(2008) , 10.1016/J.ADVWATRES.2008.01.005