Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Fatigue performance of reinforced concrete beams with externally bonded CFRP reinforcement
The objective of this paper is to study the flexural performance of reinforced concrete (RC) beams strengthened with externally bonded carbon fibre reinforced polymer (CFRP) fabrics under fatigue loadings, including load, which will produce high stress levels in the materials. The crack development and the stress change in the steel and the CFRP were monitored by strain gauges and fibre optic sensors in the process of the fatigue tests, and the failure mechanisms were compared with that of statically loaded similar beams. The behaviour of the S–N (cyclic stress versus numbers of cycle to failure) data from the current tests and the available technical literature is analysed and compared with existing fatigue design rules for un-strengthened RC beams using ACI 215 guidelines and AASHTO specifications.
Fatigue performance of reinforced concrete beams with externally bonded CFRP reinforcement
The objective of this paper is to study the flexural performance of reinforced concrete (RC) beams strengthened with externally bonded carbon fibre reinforced polymer (CFRP) fabrics under fatigue loadings, including load, which will produce high stress levels in the materials. The crack development and the stress change in the steel and the CFRP were monitored by strain gauges and fibre optic sensors in the process of the fatigue tests, and the failure mechanisms were compared with that of statically loaded similar beams. The behaviour of the S–N (cyclic stress versus numbers of cycle to failure) data from the current tests and the available technical literature is analysed and compared with existing fatigue design rules for un-strengthened RC beams using ACI 215 guidelines and AASHTO specifications.
Fatigue performance of reinforced concrete beams with externally bonded CFRP reinforcement
Dong, Yongtao (Autor:in) / Ansari, Farhad (Autor:in) / Karbhari, Vistasp M. (Autor:in)
Structure and Infrastructure Engineering ; 7 ; 229-241
01.03.2011
13 pages
Aufsatz (Zeitschrift)
Elektronische Ressource
Unbekannt
Fatigue performance of reinforced concrete beams with externally bonded CFRP reinforcement
| Online Contents | 2011
Concrete beams strengthened with externally bonded CFRP plates: performance in fatigue
| British Library Conference Proceedings | 1999
| Elsevier | 2024
| British Library Conference Proceedings | 2007