The Calculation of Time Dependent Losses of Prestress for Pre- and Post-Tensioning

Iyad Abrahoim

doi:10.4028/www.scientific.net/SSP.249.155

Paper Titles

Comparison of Methods of Dosage and Effect of the Composition on the Properties of Fresh and Hardened Self-Compacting Concrete
p.131

Study Replacement of Cement with Recycled Cement Powder and the Environmental Assessment
p.136

Evaluation of Wedge Splitting Fracture Tests Using the Double-K Model: Analysis of the Effect of Hemp Fibre Dosage and Length in Concrete Specimens
p.142

Effect of Amorphous Silicon Dioxide Amount on the Mechanical Fracture Parameters of Cement Mortars
p.147

The Calculation of Time Dependent Losses of Prestress for Pre- and Post-Tensioning
p.155

Distribution of Stresses in Masonry Pillar with Fully Filled and Unfilled Perpend Joints
p.160

Comparison and Review of Concrete-to-Concrete Interface Shear Resistance According to Major Design Codes
p.166

Assessment of Load Bearing Capacity of Concrete Bridges after Exceeding the Design Life
p.173

Punching Resistance Verification of Footings
p.179

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The Calculation of Time Dependent Losses of Prestress for Pre- and Post-Tensioning

Abstract:

Effects of long-term concrete volume variations (creep, shrinkage). The value of the variation of stress in the tendons due to creep, shrinkage and relaxation at time t, the value of the variation of stress in the tendons at time t, due to the relaxation of the prestressing steel.

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Periodical:

Solid State Phenomena (Volume 249)

Pages:

155-159

DOI:

https://doi.org/10.4028/www.scientific.net/SSP.249.155

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Online since:

April 2016

Authors:

Iyad Abrahoim*

Keywords:

Creep, Post-Tensioning, Pre-Tensioning, Relaxation, Shrinkage

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References

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