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CTOD Specimen’s Fatigue Crack Prefabricated Test for Bridge Steel

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Abstract:

According to the BS7448 fracture toughness test standard and DNV-OS-C401,this dissertation conducted a CTOD(crack tip opening displacement) fatigue crack precast test with the used steel Q370qE in bridge.Respectively tested different thickness mather materials’condition of fatigue crack,and analysis the test’s results,thus obtained the related conclusions.

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Info:

Periodical:

Applied Mechanics and Materials (Volumes 71-78)

Pages:

5034-5037

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.71-78.5034

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Cite this paper

Online since:

July 2011

Authors:

Qi Ming Yu, Hao Liang Sa, Qian Long Yang, Pei Ao, Xiao Jing Liao, Si Shen

Keywords:

Crack Tip Opening Displacement (CTOD), Fatigue, Fracture, Q370qE

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© 2011 Trans Tech Publications Ltd. All Rights Reserved

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References

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