Z Peng, H Zhao, X Li, L Yuan, T Zhu - Engineering Fracture Mechanics, 2023 - Elsevier
This study pays attention to the ductile fracture of X80 pipeline steel using both experimental and numerical approaches. First, nineteen experimental cases are tested, consisting of the …
Bridge weathering steel produced in China has been employed in bridges worldwide, among them Q345qNH is the most commonly used steel grade. Fatigue behavior of …
Y Dong, C Guedes Soares - Fatigue & fracture of engineering …, 2019 - Wiley Online Library
An approach is presented, based on the weight function method to calculate the stress intensity factors of semielliptical surface cracks originating from the notch root of welded …
H Su, J Wang, J Du - Journal of Constructional Steel Research, 2020 - Elsevier
Bridge weathering steel produced in China is being increasingly employed in bridges worldwide, Q345qNH is among the most commonly used steel grades. Fatigue behavior of …
W Ren, J Shuai, S Tu, Y Shuai, Y Li, Z Lv - Ocean Engineering, 2024 - Elsevier
Since pipeline steel typically exhibits yield discontinuities, some pipelines may experience high local strains during service that exceed the strain limits required by existing fracture …
HS Zhao, ST Lie, Y Zhang - International Journal of Fatigue, 2018 - Elsevier
In this study, fatigue assessment of cracked pipes with weld misalignment is carried out by using fracture mechanics approach. Two types of weld misalignment, viz., centreline offset …
C Feng, Z Peng, X Li, S Bao, X Jiang - Metals, 2022 - mdpi.com
In this study, the Void Growth Model (VGM) is employed to predict the ductile fracture of X80 pipeline steel. The X80 pipeline tends to be applied in challenging scenarios, such as …
Abstract British Standard 7910: 2013 (BS 7910: 2013) includes a set of equations for estimating the effect of misalignment on different types of welded joints with a semi-elliptical …
H Zhao, X Li, ST Lie - Engineering Fracture Mechanics, 2021 - Elsevier
The load-carrying cruciform welded joint usually fails in the weld root or the weld toe. Determining the failure location in terms of the stress intensity factor (SIF) of the crack at the …