A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Frictional Loss of Prestress Caused by Deflected Tendon
Bending of a prestressing tendon by construction error or the radius of curvature at the continuous joint of PSC girders cannot be avoided. However, this kind of prestress loss is not considered in design and construction processes. This study proves that prestress loss occurs at the continuous joint due to local bending of the tendon which is induced by construction error or the radius of curvature. The result shows that a maximum 3 % of prestress loss occurs at the continuous joint for a single tendon.
Frictional Loss of Prestress Caused by Deflected Tendon
Bending of a prestressing tendon by construction error or the radius of curvature at the continuous joint of PSC girders cannot be avoided. However, this kind of prestress loss is not considered in design and construction processes. This study proves that prestress loss occurs at the continuous joint due to local bending of the tendon which is induced by construction error or the radius of curvature. The result shows that a maximum 3 % of prestress loss occurs at the continuous joint for a single tendon.
Frictional Loss of Prestress Caused by Deflected Tendon
Applied Mechanics and Materials ; 513-517 ; 2599-2602
2014-02-06
4 pages
Article (Journal)
Electronic Resource
English
| Trans Tech Publications | 2015
| British Library Conference Proceedings | 2015
Iterative Prediction on Friction Loss Parameters of Prestress Tendon
| British Library Conference Proceedings | 2014
Iterative Prediction on Friction Loss Parameters of Prestress Tendon
| Trans Tech Publications | 2014