مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

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Information Journal Paper

Title

MODIFIED CREEP AND SHRINKAGE PREDICTION MODEL B3 FOR SERVICEABILITY LIMIT STATE ANALYSIS OF COMPOSITE SLABS

Pages

  87-101

Abstract

 Relatively little research has been reported on the time-dependent in-service behavior of composite concrete slabs with profiled steel decking as permanent formwork and little guidance is available for calculating long-term deflections. The drying shrinkage profile through the thickness of a composite slab is greatly affected by the impermeable steel deck at the slab soffit, and this has only recently been quantified. This paper presents the results of long-term laboratory tests on composite slabs subjected to both drying shrinkage and sustained loads. Based on laboratory measurements, a design model for the shrinkage strain profile through the thickness of a slab is proposed.The design model is based on some modifications to an existing creep and shrinkage prediction model B3. In addition, an analytical model is developed to calculate the time-dependent deflection of composite slabs taking into account the time-dependent effects of creep and shrinkage.The calculated deflections are shown to be in good agreement with the experimental measurements.

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    Cite

    APA: Copy

    GHOLAMHOSEINI, ALIREZA. (2016). MODIFIED CREEP AND SHRINKAGE PREDICTION MODEL B3 FOR SERVICEABILITY LIMIT STATE ANALYSIS OF COMPOSITE SLABS. INTERNATIONAL JOURNAL OF ADVANCED STRUCTURAL ENGINEERING, 8(1), 87-101. SID. https://sid.ir/paper/319823/en

    Vancouver: Copy

    GHOLAMHOSEINI ALIREZA. MODIFIED CREEP AND SHRINKAGE PREDICTION MODEL B3 FOR SERVICEABILITY LIMIT STATE ANALYSIS OF COMPOSITE SLABS. INTERNATIONAL JOURNAL OF ADVANCED STRUCTURAL ENGINEERING[Internet]. 2016;8(1):87-101. Available from: https://sid.ir/paper/319823/en

    IEEE: Copy

    ALIREZA GHOLAMHOSEINI, “MODIFIED CREEP AND SHRINKAGE PREDICTION MODEL B3 FOR SERVICEABILITY LIMIT STATE ANALYSIS OF COMPOSITE SLABS,” INTERNATIONAL JOURNAL OF ADVANCED STRUCTURAL ENGINEERING, vol. 8, no. 1, pp. 87–101, 2016, [Online]. Available: https://sid.ir/paper/319823/en

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