TY  - JOUR
A1  - Wei, C.J.
A1  - Liang, O.Z.
A1  - Jarghouyeh, E.N.
N2  - The application of FRP composite is quite well demonstrated in strengthening on RC structures but on strengthening of steel structures is still being investigated by many researchers. The aggressive marine environment can cause corrosion to the offshore pipelines which would affect the structural performance such as pitting corrosion which could be considered as the most destructive corrosion was simulated in this research. This study had attempted to carry out experimental investigation of effectiveness of FRP composite repair system on offshore pipelines subjected to pitting corrosion under axial compressive load. 3 groups of specimens have been categorized such as intact, corroded and repaired. Results such as compressive peak load, failure modes and loadâ??displacement behavior were concerned in this study. The pitting corrosion has been investigated and proved that it has significant effect on the ultimate strength of pipelines. Number of CFRP layer such as 3 layers has been investigated which the results showed the FRP composite repair system capable of strengthening of corroded offshore pipelines. However, more detailed studies are required to be conducted in the future such as consideration of internal pressure in order to expand the understanding of this composite repair system. © 2023, The Author(s).
Y1  - 2023///
N1  - cited By 1; Conference of 2nd International Conference on Innovative Solutions in Hydropower Engineering and Civil Engineering, HECE 2022 ; Conference Date: 25 September 2022 Through 27 September 2022; Conference Code:295089
EP  - 218
SP  - 209
TI  - Experimental Investigation of Effectiveness of FRP Composite Repair System on Offshore Pipelines Subjected to Pitting Corrosion Under Axial Compressive Load
VL  - 235 LN
ID  - scholars19281
UR  - https://www.scopus.com/inward/record.uri?eid=2-s2.0-85161200201&doi=10.1007%2f978-981-99-1748-8_17&partnerID=40&md5=fba4fed8bf9ab3587c11756e142e96be
KW  - Offshore oil well production; Offshore pipelines; Pipeline corrosion; Repair; Strengthening (metal)
KW  -  Axial compressive; Axial compressive load; Composite repair; Experimental investigations; FRP composite; Marine environment; RC structure; Repair system; Strengthening; Structural behaviors
KW  -  Pitting
JF  - Lecture Notes in Civil Engineering
AV  - none
ER  -