HIGH-CYCLE FATIGUE PERFORMANCES AND MULTIAXIAL FATIGUE-LIFE PREDICTION FOR WELDED STEEL PIPES OF Q345

LIU Hui; CHEN Shichao; ZHOU Piao

doi:10.13204/j.gyjzG201906200004

Volume 51 Issue 2

Jun. 2021

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LIU Hui, CHEN Shichao, ZHOU Piao. HIGH-CYCLE FATIGUE PERFORMANCES AND MULTIAXIAL FATIGUE-LIFE PREDICTION FOR WELDED STEEL PIPES OF Q345[J]. INDUSTRIAL CONSTRUCTION, 2021, 51(2): 166-170. doi: 10.13204/j.gyjzG201906200004

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LIU Hui, CHEN Shichao, ZHOU Piao. HIGH-CYCLE FATIGUE PERFORMANCES AND MULTIAXIAL FATIGUE-LIFE PREDICTION FOR WELDED STEEL PIPES OF Q345[J]. INDUSTRIAL CONSTRUCTION, 2021, 51(2): 166-170. doi: 10.13204/j.gyjzG201906200004

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HIGH-CYCLE FATIGUE PERFORMANCES AND MULTIAXIAL FATIGUE-LIFE PREDICTION FOR WELDED STEEL PIPES OF Q345

doi: 10.13204/j.gyjzG201906200004

Hubei Key Laboratory of Roadway Bridge and Structure Engineering, Wuhan University of Technology, Wuhan 430070, China

Received Date: 2020-08-20
Available Online: 2021-06-04

Abstract

Abstract

In order to explore the multiaxial high-cycle fatigue performances of welded members of steel pipe, the uniaxial tensile and torsional high-cycle fatigue tests of welded members of steel pipe were designed to obtain the stress-life curve (S-N curve) and fatigue parameters of welded members of steel pipe. On this basis, the modified Wöhler curve method(MWCM) based on critical surface theory was adopted to analyze the multiaxial high-cycle fatigue performances of welded members.The results showed that the uniaxial high-cycle fatigue performances of welded members of steel pipe was much lower than that of base metal with the same strength. With the increase of the ratio of normal stress amplitude to shear stress amplitude on fatigue critical plane, the fatigue life curve kept moving downward and the fatigue strength decreased. When the ratio of normal stress amplitude to shear stress amplitude on the critical plane remained constant, the multiaxial fatigue life decreased with the increase of shear stress amplitude on the critical plane. When the shear stress amplitude on the critical plane remained unchanged, the multiaxial fatigue life decreased with the increase of the normal stress amplitude on the critical plane.
- welded members of steel pipe,
- tensile high-cycle fatigue test,
- torsional high-cycle fatigue test,
- multiaxial high-cycle fatigue,
- critical plane method

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References

吴德飞,童根树.含初始缺陷钢结构损伤累积至断裂及后期的调查分析[J]. 工程力学, 2006, 23(8):160-167.

廖芳芳,王伟,李文超,等.钢结构节点断裂的研究现状[J]. 建筑科学与工程学报, 2016, 33(1):67-75.

贾单锋,廖小伟,崔佳.Q345qD桥梁钢高周疲劳性能及γ-P-S-N曲线试验研究[J].天津大学学报(自然科学与工程技术版), 2016, 49(增刊1):122-128.

方冬慧,刘永杰,陈宜言,等.Q345桥梁钢焊接接头超高周疲劳性能[J].焊接学报,2011,32(8):77-80.

时新红,张建宇,鲍蕊,等.材料多轴高低周疲劳失效准则的研究进展[J].机械强度, 2008, 30(3):515-521.

时新红,鲍蕊,张建宇,等.多轴高周疲劳失效准则的对比分析[J].航空动力学报, 2008, 23(11):2007-2015.

赵丙峰,谢里阳,徐国梁,等.多轴疲劳寿命预测方法[J].失效分析与预防, 2017, 12(5):323-330.

FINDLEY W N. A Theory for the Effect of Mean Stress on Fatigue of Metals Under Combined Torsion and Axial Load or Bending[J]. Journal of Engineering Industry, 1959, 81(1):301-306.

MATAKE T. An Explanation on Fatigue Limit Under Combined Stress[J]. Bulletin of Japan Society of Mechanical Engineering (Bull JSME), 1977, 20:257-263.

MCDIARMID D L. A General Criterion for High Cycle Multiaxial Fatigue Failure[J]. Fatigue & Fracture of Engineering Materials & Structures, 1991, 14(4):429-453.

SUSMEL L.Three Different Ways of Using the Modified W hler Curve Method to Perform the Multiaxial Fatigue Assessment of Steel and Aluminium Welded Joints[J]. Engineering Failure Analysis, 2009, 16:1074-1089.

SUSMEL L. Modified W hler Curve Method, Theory of Critical Distances and Eurocode 3:A Novel Engineering Procedure to Predict the Lifetime of Steel Welded Joints Subjected to Both Uniaxial and Multiaxial Fatigue Loading[J]. International Journal of Fatigue, 2008, 30:888-907.

刘刚,黄一,赵一阳.基于临界面理论的焊接结构多轴疲劳寿命评估方法[J]. 船舶力学, 2013, 17(5):494-501.

武奇,邱惠清.基于结构应力的焊接接头多轴高周疲劳寿命估算[J].固体力学学报, 2010, 31(3):278-285.

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