Dependence of Rate of Absorption on Degree of Saturation of Concrete

    Volume 24, Issue 1 (June 2002)

    ISSN: 0149-6123

    CODEN: CCAOAD

    Page Count: 5


    Nokken, MR
    Graduate Student, University of Toronto, Toronto

    Hooton, RD
    Professor, University of Toronto, Toronto

    (Received 11 May 2001; accepted 4 January 2002)

    Abstract

    Sorption is a term used for water ingress into pores under unsaturated conditions due to capillary suction. Sorptivity testing has been used as a measure of the ability of concrete to absorb water. Sorptivity tests were conducted on three concrete mixtures, which had been preconditioned to various initial moisture contents. Results show that the sorptivity is dependent on initial water content as well as the water to cement ratio of concrete. A linear trend was found relating normalized sorptivity values to degree of saturation.


    Paper ID: CCA10487J

    DOI: 10.1520/CCA10487J

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    Author
    Title Dependence of Rate of Absorption on Degree of Saturation of Concrete
    Symposium , 0000-00-00
    Committee C01