An overview of the effects of creep in concrete structures

Sokal, Y. J. (Yehuda J.) An overview of the effects of creep in concrete structures. Brisbane: Dept. of Civil Engineering, University of Queensland, 1983.

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Author Sokal, Y. J. (Yehuda J.)
Title An overview of the effects of creep in concrete structures
Place of Publication Brisbane
Publisher Dept. of Civil Engineering, University of Queensland
Publication year 1983
Sub-type Other
Series Research report (University of Queensland. Dept. of Civil Engineering) ; no.CE 46.
Language eng
Total number of pages 65
Year available 1983
Subjects 290800 Civil Engineering
Formatted Abstract/Summary

Synopsis

 

Mathematical modelling of time-dependent creep deformation in reinforced and prestressed concrete structures is investigated. The basic expression for the creep function is outlined, and subsequently applied to the solution of various practical structural engineering problems including loss of prestress, and redistribution of stress and deformations in statical systems subjected to changes in constraint. It is shown that the creep function can be used in these calculations, either directly, or through its inverse, the relaxation function. The use of the latter simplifies calculations in certain cases. 

 

Current methods for calculation of time-dependent loss of prestress are given thorough examination. Deficiencies of simplified methods are exposed, and the superiority of more refined methods is demonstrated. 

Keyword Concrete -- Creep
Q-Index Code AX
Q-Index Status Provisional Code
Institutional Status Unknown

 
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Created: Thu, 16 Aug 2012, 10:20:35 EST by Talha Alam on behalf of The University of Queensland Library