Fracture assessment of mismatched girth welds in oval-shaped clad pipes subjected to bending moment

• Main Authors: Zhao, Hai-Sheng, Lie, Seng-Tjhen, Zhang, Yao
• Other Authors: School of Civil and Environmental Engineering
• Format: Article
• Language: English
• Published: 2019
• Subjects: Equivalent Stress-strain Relationship Method; EPRI J-estimation Procedure; DRNTU::Engineering::Civil engineering
• Online Access: https://hdl.handle.net/10356/91353; http://hdl.handle.net/10220/48509
• Institution: Nanyang Technological University

This paper provides an engineering assessment of an oval-shaped clad pipes with a circumferential part-through surface crack subjected to bending moment based upon equivalent stress-strain relationship method (ESSRM) in conjunction with EPRI J-estimation procedure. Plastic limit load equations are d...