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Paper Information

Journal:   INTERNATIONAL JOURNAL OF ADVANCED STRUCTURAL ENGINEERING   MARCH 2016 , Volume 8 , Number 1; Page(s) 87 To 101.
 
Paper: 

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

 
 
Author(s):  GHOLAMHOSEINI ALIREZA*
 
* UNIVERSITY OF CANTERBURY, CHRISTCHURCH, NEW ZEALAND
 
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.

 
Keyword(s): COMPOSITE SLABS CREEP DEFLECTION PROFILED STEEL DECKING SERVICEABILITY SHRINKAGE
 
 
References: 
 
Citations: 
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APA: Copy

GHOLAMHOSEINI, A. (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. https://www.sid.ir/en/journal/ViewPaper.aspx?id=507013



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. 2016 [cited 2021July29];8(1):87-101. Available from: https://www.sid.ir/en/journal/ViewPaper.aspx?id=507013



IEEE: Copy

GHOLAMHOSEINI, A., 2016. MODIFIED CREEP AND SHRINKAGE PREDICTION MODEL B3 FOR SERVICEABILITY LIMIT STATE ANALYSIS OF COMPOSITE SLABS. INTERNATIONAL JOURNAL OF ADVANCED STRUCTURAL ENGINEERING, [online] 8(1), pp.87-101. Available: https://www.sid.ir/en/journal/ViewPaper.aspx?id=507013.



 
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