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A platform for research: civil engineering, architecture and urbanism
Layered finite elements in the analysis of composite structures exposed to long-term effects
This paper presents the use of a numerical model based on layered finite elements in the analysis of stress and strain due to creep and shrinkage of concrete and relaxation of prestressing steel in statically indeterminate composite structures. The calculation algorithm allows significant changes in the structure through characteristic time intervals, in accordance with technological procedures used during realisation of works. The corresponding computer program adapted to daily practical engineering design is also developed.
Layered finite elements in the analysis of composite structures exposed to long-term effects
This paper presents the use of a numerical model based on layered finite elements in the analysis of stress and strain due to creep and shrinkage of concrete and relaxation of prestressing steel in statically indeterminate composite structures. The calculation algorithm allows significant changes in the structure through characteristic time intervals, in accordance with technological procedures used during realisation of works. The corresponding computer program adapted to daily practical engineering design is also developed.
Layered finite elements in the analysis of composite structures exposed to long-term effects
Anđelko Cumbo (author) / Radomir Folić (author)
2017
Article (Journal)
Electronic Resource
Unknown
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