Fracture Control - Offshore Pipelines JIP Proposal for strain-based fracture assessment procedure

Proceedings of the International Offshore and Polar Engineering Conference

Volumn , Issue , 2007, Pages 3238-3245

  Østby, Erling ^a  

^a SINTEF MATERIALS AND CHEMISTRY   (Norway)

Author keywords

Biaxial loading; Fracture assessment; Pipelines; Strain capacity; Strain based design

Indexed keywords

AXIAL LOADS; FRACTURE TESTING; MATHEMATICAL MODELS; STRAIN CONTROL; STRESS MEASUREMENT;

BIAXIAL LOADING; FRACTURE ASSESSMENT; STRAIN CAPACITY; STRAIN-BASED DESIGNS;

OFFSHORE PIPELINES;

EID: 36448983928     PISSN: 10986189     EISSN: 15551792     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (11)

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3. Sandvik A, Østby E, Thaulow C.(2007) "A probabilistic fracture mechanics model including 3D ductile tearing of bi-axially loaded pipes with surface cracks". Eng. Frac. Mech, doi:10.1016/j.engfracmech. 2007.02.015
4. Shih, C. F (1981). "Relationship between the J-integral and the crack opening displacement for stationary and extending cracks", Journal of the Mechanics and Physics of Solids, V. 29, pp. 305-326
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8. th International Conference on Offshore Mechanics and Arctic Engineering, June 12-17, Halkidiki, Greece.
9. Østby E, Jayadevan KR, Thaulow C (2005). "Fracture response of pipelines subjected to large plastic deformation under bending". Int. J. Press. Vess. Piping, 82 (3), pp. 201-215.
10. Østby, E., Torselletti, E., Levold, E (2006). "A strain based approach to fracture assessment of pipelines". Proceedings of FITNET 2006, International Conference on Fitness-for-service, May 17-19, Amsterdam, Netherlands
11. Østby E, Hellesvik, AO (2007). "Fracture Control - Offshore Pipelines JIP. Results from large scale testing of the effect of biaxial loading on the strain capacity of pipes with defects". ISOPE 2007. Paper. No. ISOPE-2007-SBD-31.