000002139 001__ 2139
000002139 005__ 20141118153441.0
000002139 04107 $$acze
000002139 046__ $$k2013-05-27
000002139 100__ $$aWU, Kai
000002139 24500 $$aINFLUENCE OF THE INTERFACIAL TRANSITION ZONE ON THE CHLORIDE MIGRATION COEFFICIENT OF PORTLAND CEMENT CONCRETE

000002139 24630 $$n1.$$pProceedings of the First International Conference on Concrete Sustainability
000002139 260__ $$bJapan Concrete Institute, Tokyo
000002139 506__ $$arestricted
000002139 520__ $$2eng$$aIn the present study, experimental work and theoretical calculation were performed by taking into account the ITZ effect, the dilution effect and the tortuosity effect, to determine the relationship between ITZ and transport properties. Results indicate that the chloride migration coefficient varies as a function of the volume fraction of aggregate and that of the ITZ. The ITZ effect would dominate the effect of the blocking aggregate and the tortuosity matrix paste with high amount of aggregate addition. The porous ITZ tends to interconnect at higher aggregate content and exerts a significant influence on the transport properties.

000002139 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000002139 653__ $$aITZ, concrete, tortuosity, chloride migration, interconnection

000002139 7112_ $$aFirst International Conference on Concrete Sustainability$$cTokyo (JP)$$d2013-05-27 / 2013-05-29$$gICCS13
000002139 720__ $$aWU, Kai$$iGAO, Yun$$iYE, Guang$$iSHI, Huisheng$$iSCHUTTER, G. DE
000002139 8560_ $$ffischerc@itam.cas.cz
000002139 8564_ $$s1045140$$uhttp://invenio.itam.cas.cz/record/2139/files/S2-5-3.pdf$$y
             Original version of the author's contribution as presented on CD, .
            
000002139 962__ $$r2053
000002139 980__ $$aPAPER