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Published in:

Volume 3 Issue 5
May-2016
eISSN: 2349-5162

Unique Identifier

JETIR1605046

Page Number

264-271

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Title

FATIGUE LIFE ESTIMATION OF STEEL ARCH BRIDGE BY USING S.N CURVE METHOD

ISSN

2349-5162

Cite This Article

"FATIGUE LIFE ESTIMATION OF STEEL ARCH BRIDGE BY USING S.N CURVE METHOD", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.3, Issue 5, page no.264-271, May-2016, Available :http://www.jetir.org/papers/JETIR1605046.pdf

Abstract

Fatigue is the effect of alternating stresses acting for a long time over structural members. Such phenomenon is very common in bridges. In one passage of vehicle, generated stress may be very small but its cumulative effect will reduce the life span of the structure. In the present study fatigue life estimation of steel arch bridge with various hanger arrangements has been studied considering the passage IRC 70 vehicles. Finite Element Model of the steel arch bridge has been created in SAP2000 and stresses in the vulnerable members have been determined for different velocity of the vehicle. The approach is based on Miner’s hypothesis of damage accumulation

Key Words

FATIGUE, S-N CURVE

Cite This Article

"FATIGUE LIFE ESTIMATION OF STEEL ARCH BRIDGE BY USING S.N CURVE METHOD", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.3, Issue 5, page no. pp264-271, May-2016, Available at : http://www.jetir.org/papers/JETIR1605046.pdf

Publication Details

Published Paper ID: JETIR1605046
Registration ID: 160222
Published In: Volume 3 | Issue 5 | Year May-2016
DOI (Digital Object Identifier):
Page No: 264-271
ISSN Number: 2349-5162

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Cite This Article

"FATIGUE LIFE ESTIMATION OF STEEL ARCH BRIDGE BY USING S.N CURVE METHOD", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.3, Issue 5, page no. pp264-271, May-2016, Available at : http://www.jetir.org/papers/JETIR1605046.pdf




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