Fatigue research of welded steel structures at VTT

Mika Bäckström; Asko Kähönen; Mikko Lehtonen

Fatigue research of welded steel structures at VTT

Mika Bäckström, Asko Kähönen, Mikko Lehtonen

Research output: Contribution to conference › Other conference contribution › Scientific

Abstract

VTT Manufacturing Technology participated in the four-year Intemordic KONSPRO-project, which was completed in 1997. The project work in Finland included vehicle field measurements, component testing, fatigue assessments and especially research of multiaxial fatigue and integration of FEM and fatigue. This project lead to the continuation in form of a national project: 'Mechanical Simulation & Fatigue". This on-going project concentrates on the evaluation of the stresses and strains for different fatigue analysis methods using mechanical simulation together with FEA. In addition to these, VTT participates the on-going EU-project: "Fatigue of High Tensile Steels in Ship Structures", where VTT conducts part of the small and large scale component fatigue testing. Also the co-operation between VTT and Lappeenranta University of Technology is intense. The main common research area at the moment is :"High Cycle Fatigue of Welded Structures and Hot Spot -Approach". This presentation summarises part of the final and the preliminary results of the above mentioned research projects.

Original language	English
Number of pages	10
Publication status	Published - 1999
MoE publication type	Not Eligible
Event	Nordisk Seminarium, Utveckling inom området svetsade donstruktioner - Malmö, Sweden Duration: 14 Sept 1999 → 15 Sept 1999

Conference

Conference	Nordisk Seminarium, Utveckling inom området svetsade donstruktioner
Country/Territory	Sweden
City	Malmö
Period	14/09/99 → 15/09/99

Cite this

@conference{d4cbe6e65189416ebf00250615aa02aa,

title = "Fatigue research of welded steel structures at VTT",

abstract = "VTT Manufacturing Technology participated in the four-year Intemordic KONSPRO-project, which was completed in 1997. The project work in Finland included vehicle field measurements, component testing, fatigue assessments and especially research of multiaxial fatigue and integration of FEM and fatigue. This project lead to the continuation in form of a national project: 'Mechanical Simulation & Fatigue{"}. This on-going project concentrates on the evaluation of the stresses and strains for different fatigue analysis methods using mechanical simulation together with FEA. In addition to these, VTT participates the on-going EU-project: {"}Fatigue of High Tensile Steels in Ship Structures{"}, where VTT conducts part of the small and large scale component fatigue testing. Also the co-operation between VTT and Lappeenranta University of Technology is intense. The main common research area at the moment is :{"}High Cycle Fatigue of Welded Structures and Hot Spot -Approach{"}. This presentation summarises part of the final and the preliminary results of the above mentioned research projects.",

author = "Mika B{\"a}ckstr{\"o}m and Asko K{\"a}h{\"o}nen and Mikko Lehtonen",

year = "1999",

language = "English",

note = "Nordisk Seminarium, Utveckling inom omr{\aa}det svetsade donstruktioner ; Conference date: 14-09-1999 Through 15-09-1999",

}

TY - CONF

T1 - Fatigue research of welded steel structures at VTT

AU - Bäckström, Mika

AU - Kähönen, Asko

AU - Lehtonen, Mikko

PY - 1999

Y1 - 1999

N2 - VTT Manufacturing Technology participated in the four-year Intemordic KONSPRO-project, which was completed in 1997. The project work in Finland included vehicle field measurements, component testing, fatigue assessments and especially research of multiaxial fatigue and integration of FEM and fatigue. This project lead to the continuation in form of a national project: 'Mechanical Simulation & Fatigue". This on-going project concentrates on the evaluation of the stresses and strains for different fatigue analysis methods using mechanical simulation together with FEA. In addition to these, VTT participates the on-going EU-project: "Fatigue of High Tensile Steels in Ship Structures", where VTT conducts part of the small and large scale component fatigue testing. Also the co-operation between VTT and Lappeenranta University of Technology is intense. The main common research area at the moment is :"High Cycle Fatigue of Welded Structures and Hot Spot -Approach". This presentation summarises part of the final and the preliminary results of the above mentioned research projects.

AB - VTT Manufacturing Technology participated in the four-year Intemordic KONSPRO-project, which was completed in 1997. The project work in Finland included vehicle field measurements, component testing, fatigue assessments and especially research of multiaxial fatigue and integration of FEM and fatigue. This project lead to the continuation in form of a national project: 'Mechanical Simulation & Fatigue". This on-going project concentrates on the evaluation of the stresses and strains for different fatigue analysis methods using mechanical simulation together with FEA. In addition to these, VTT participates the on-going EU-project: "Fatigue of High Tensile Steels in Ship Structures", where VTT conducts part of the small and large scale component fatigue testing. Also the co-operation between VTT and Lappeenranta University of Technology is intense. The main common research area at the moment is :"High Cycle Fatigue of Welded Structures and Hot Spot -Approach". This presentation summarises part of the final and the preliminary results of the above mentioned research projects.

M3 - Other conference contribution

T2 - Nordisk Seminarium, Utveckling inom området svetsade donstruktioner

Y2 - 14 September 1999 through 15 September 1999

ER -

Fatigue research of welded steel structures at VTT

Abstract

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