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Numerical analysis of residual stress in butt-welded high tensile strength steel structures

Numerical analysis of residual stress in butt-welded high tensile strength steel structures
Numerical analysis of residual stress in butt-welded high tensile strength steel structures
High Tensile Strength (HTS) steel is widely used in modern maritime industry to reduce the weight of the structures. HTS steel structures are more sensitive to the welding residual stresses which affect the structural strength and fatigue. In this paper, the uncoupled finite element model is presented to predict the welding residual stress of butt-welded HTS steel plates based on the characteristics of welding thermo-mechanical cycles. The examples show that the results calculated by finite element method are in agreement with the experimental data. The effects of structural parameters, welding process parameters and boundary condition on the welding residual stress of butt-welded HTS steel plates are discussed. The present study provides the reference to the calculation of welding residual stress of butt-welded HTS steel plates and can be extended for complex structures and welding process.

Numerical analysis of residual stress in butt-welded High Tensile Strength steel structures. Available from: https://www.researchgate.net/publication/283844449_Numerical_analysis_of_residual_stress_in_butt-welded_High_Tensile_Strength_steel_structures [accessed Apr 27, 2017].
597-608
CRC Press, Taylor and Francis
Wan, Y.X.
8f41eceb-1b72-4a6a-8a08-d32d582a614d
Xiong, Y.P.
51be8714-186e-4d2f-8e03-f44c428a4a49
Li, L.B.
2cbd45c7-37e7-4af7-88b6-95b4695437c6
Soares, C.G.
Shenoi, R.A.
Wan, Y.X.
8f41eceb-1b72-4a6a-8a08-d32d582a614d
Xiong, Y.P.
51be8714-186e-4d2f-8e03-f44c428a4a49
Li, L.B.
2cbd45c7-37e7-4af7-88b6-95b4695437c6
Soares, C.G.
Shenoi, R.A.

Wan, Y.X., Xiong, Y.P. and Li, L.B. (2015) Numerical analysis of residual stress in butt-welded high tensile strength steel structures. In, Soares, C.G. and Shenoi, R.A. (eds.) Analysis and Design of Marine Structures : Proceedings of the 5th International Conference on Marine Structures (MARSTRUCT 2015), Southampton, UK, 25-27 March 2015. Proceedings of the 5th International Conference on Marine Structures (MARSTRUCT 2015) (27/03/15) CRC Press, Taylor and Francis, pp. 597-608.

Record type: Book Section

Abstract

High Tensile Strength (HTS) steel is widely used in modern maritime industry to reduce the weight of the structures. HTS steel structures are more sensitive to the welding residual stresses which affect the structural strength and fatigue. In this paper, the uncoupled finite element model is presented to predict the welding residual stress of butt-welded HTS steel plates based on the characteristics of welding thermo-mechanical cycles. The examples show that the results calculated by finite element method are in agreement with the experimental data. The effects of structural parameters, welding process parameters and boundary condition on the welding residual stress of butt-welded HTS steel plates are discussed. The present study provides the reference to the calculation of welding residual stress of butt-welded HTS steel plates and can be extended for complex structures and welding process.

Numerical analysis of residual stress in butt-welded High Tensile Strength steel structures. Available from: https://www.researchgate.net/publication/283844449_Numerical_analysis_of_residual_stress_in_butt-welded_High_Tensile_Strength_steel_structures [accessed Apr 27, 2017].

Full text not available from this repository.

More information

Published date: 25 March 2015
Additional Information: Chapter 68
Venue - Dates: Proceedings of the 5th International Conference on Marine Structures (MARSTRUCT 2015), United Kingdom, 2015-03-25 - 2015-03-27
Organisations: Fluid Structure Interactions Group, Education Hub

Identifiers

Local EPrints ID: 408755
URI: http://eprints.soton.ac.uk/id/eprint/408755
PURE UUID: debecb99-a66c-4ac2-9026-4884f6ea8fed
ORCID for Y.P. Xiong: ORCID iD orcid.org/0000-0002-0135-8464

Catalogue record

Date deposited: 27 May 2017 04:03
Last modified: 20 Jul 2019 01:07

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