Analysis of the Fatigue Crack Propagation Life-Span Based on Linear Elastic Fracture Mechanics

Zheng Wen Jiang; Shui Wan; Chen Cheng

doi:10.4028/www.scientific.net/AMM.204-208.3016

Paper Titles

Influences of Temperature and Time on Concrete Compressive Strength after Natural Cooling
p.2990

Crack Resistance Capacity Analysis of SRC Column-RC Beam Node
p.2994

Application of Virtual Crack Close Technique in the Static Crack Growth Based on Strain Energy Release Rate Criterion
p.3002

Shear Capacity of Concrete Beams Reinforced with Continuous FRP Rectangular Spirals
p.3009

Analysis of the Fatigue Crack Propagation Life-Span Based on Linear Elastic Fracture Mechanics
p.3016

Experimental Study on Deposition Promotion and Erosion Control for Pit Collapse
p.3022

Stability Analysis of a Reinforced Soil Slope Based on the Strength Reduction Method
p.3031

Treatment Technology for Embankment Landslide Caused by Expansive Soil Foundation Instability
p.3035

Finite Element Analysis of the Corrosion Prestressed Concrete Beam
p.3040

HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 204-208Analysis of the Fatigue Crack Propagation...

Analysis of the Fatigue Crack Propagation Life-Span Based on Linear Elastic Fracture Mechanics

Abstract:

Abstract. The fatigue crack propagation life-span of the engineering structure is studied. Linear elastic fracture mechanics is applied to analyze the life-span of fatigue crack growth of specimen, which is under constant amplitude load. The software of Fatigue is used to calculate the life-span of a center crack plate steel specimen. The result show that the calculated values of the life-span are basically well with the experimental data.

You might also be interested in these eBooks

Progress in Industrial and Civil Engineering

View Preview

Info:

Periodical:

Applied Mechanics and Materials (Volumes 204-208)

Pages:

3016-3021

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.204-208.3016

Citation:

Cite this paper

Online since:

October 2012

Authors:

Zheng Wen Jiang, Shui Wan, Chen Cheng

Keywords:

Crack Propagation, Fatigue Crack, Life-Span Analysis, Linear Elastic Fracture Mechanics (LEFM)

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

References

[1] Jin Cheng, Shushan Zhao. Fracture mechanics[M]. Beijing: Science press, (2008),In Chinese.

Google Scholar

[2] Paris P C. The Boeing company document No.17867. Addendum N, (1957,9,12).

Google Scholar

[3] Paris P C, ErdoganFA.Critical analysis of crack propagation loan.J1. Basic. Eng (1963),85:528～534.

Google Scholar

[4] Shaobian Zhao. Anti-fatigue design[M]. Beijing:Mechanical industry publishing house, (1994),In Chinese.

Google Scholar

[5] Chang'an Li. Study of crack propagation and fatigue life based on virtual crack closure technique[D]. Wuhan: Huazhong University of Science and Technology, (2008),In Chinese.

Google Scholar

[6] GB/T 6398-2000, Standard test method for fatigue crack growth rates of metallic material[S]. China State Bureau of Technical Supervision, (2000), In Chinese.

Google Scholar

[7] Huazhong University of Science and Technology, China Zhongtie Major Bridge Engineering Group Co., Ltd, China Zhongtie Major Bridge Reconnaissance & Design Institute Co., Ltd. The project summary report of 14MnNbq steel welded structure fatigue crack growth rate and its application,(2006),In Chinese.

DOI: 10.59238/j.pt.2009.02.001

Google Scholar