Fracture and Structural Integrity e-ISSN 1971-8993 Open access
Miscellanea Vol. 13, No. 49 (2019)

Pipeline repair by composite patch under temperature and Pressure loading

Author and affiliation details
  • Elamine Abdelouahed Corresponding author Laboratoire LABAB, Ecole Nationale Polytechnique Maurice Audin, Oran, Algeria heabamine@gmail.com
  • H. Benzaama Laboratoire LABAB, Ecole Nationale Polytechnique Maurice Audin, Oran, Algeria
  • M. Mokhtari Laboratoire LaRTFM, Ecole Nationale Polytechnique Maurice Audin, Oran, Algeria
  • B. Aour Laboratoire LABAB, Ecole Nationale Polytechnique Maurice Audin, Oran, Algeria
DOI
10.3221/IGF-ESIS.49.62
Pages
690-697
Published
Published inVol. 13, No. 49 (2019)Go to the issue

Abstract

In this study, the three-dimensional finite element method is used to analyze an API 5L X70 steel cylindrical pipeline subjected to an internal pressure load by calculating the stress intensity factors and the integral J at the peak of crack in elastic and elastoplastic behavior. The effectiveness of composite patch repair bonded to the cracked surface is highlighted. The effects of the geometrical and mechanical properties of the composite patch and the adhesive on the effectiveness of the repair were highlighted. The variation of the stress intensity factor at the crack tip is used to evaluate the repair performance. The results obtained show that the residual heat stress significantly increases the stress intensity factor at the bottom of the crack, which reduces the effectiveness of the repair.

Keywords

Article history

  1. ReceivedUntil the next stage: 18 days
  2. Revision requestedUntil the next stage: 4 days
  3. RevisedUntil the next stage: 2 days
  4. AcceptedUntil the next stage: 40 days
  5. Published

How to cite

APA

Abdelouahed, E., Benzaama, H., Mokhtari, M., & Aour, B. (2019). Pipeline repair by composite patch under temperature and Pressure loading. Fracture and Structural Integrity, 13(49), 690–697. https://doi.org/10.3221/IGF-ESIS.49.62

IEEE

E. Abdelouahed, H. Benzaama, M. Mokhtari, and B. Aour, “Pipeline repair by composite patch under temperature and Pressure loading,” Fracture and Structural Integrity, vol. 13, no. 49, pp. 690–697, 2019, doi: 10.3221/IGF-ESIS.49.62.

MLA

Abdelouahed, Elamine, et al. “Pipeline repair by composite patch under temperature and Pressure loading.” Fracture and Structural Integrity, vol. 13, no. 49, 2019, pp. 690–697. https://doi.org/10.3221/IGF-ESIS.49.62.

Chicago

Abdelouahed, Elamine, H. Benzaama, M. Mokhtari, and B. Aour. 2019. “Pipeline repair by composite patch under temperature and Pressure loading.” Fracture and Structural Integrity 13 (49): 690–697. https://doi.org/10.3221/IGF-ESIS.49.62.

Harvard

Abdelouahed, E., Benzaama, H., Mokhtari, M. and Aour, B. (2019) ‘Pipeline repair by composite patch under temperature and Pressure loading’, Fracture and Structural Integrity, 13(49), pp. 690–697. doi: 10.3221/IGF-ESIS.49.62.

Vancouver

Abdelouahed E, Benzaama H, Mokhtari M, Aour B. Pipeline repair by composite patch under temperature and Pressure loading. Fracture and Structural Integrity. 2019;13(49):690-697. doi:10.3221/IGF-ESIS.49.62

BibTeX

@article{abdelouahed2019, author = {Abdelouahed, Elamine and Benzaama, H. and Mokhtari, M. and Aour, B.}, title = {Pipeline repair by composite patch under temperature and Pressure loading}, journal = {Fracture and Structural Integrity}, year = {2019}, volume = {13}, number = {49}, pages = {690--697}, doi = {10.3221/IGF-ESIS.49.62}, url = {https://doi.org/10.3221/IGF-ESIS.49.62}, issn = {1971-8993} }

RIS

TY - JOUR AU - Abdelouahed, Elamine AU - Benzaama, H. AU - Mokhtari, M. AU - Aour, B. TI - Pipeline repair by composite patch under temperature and Pressure loading JO - Fracture and Structural Integrity T2 - Fracture and Structural Integrity PY - 2019 DA - 2019/06/24 VL - 13 IS - 49 SP - 690 EP - 697 DO - 10.3221/IGF-ESIS.49.62 UR - https://doi.org/10.3221/IGF-ESIS.49.62 SN - 1971-8993 ER -

Licence

Copyright © 2019 Elamine Abdelouahed, H. Benzaama, M. Mokhtari, B. Aour.

Copyright 
Authors are allowed to retain both the copyright and the publishing rights of their articles without restrictions.  

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