A fitness-for-purpose evaluation of fracture critical electro-slag welds.

Lovejoy, Steven; Oregon. Bridge Engineering Section

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ROSA P serves as an archival repository of USDOT-published products including scientific findings, journal articles, guidelines, recommendations, or other information authored or co-authored by USDOT or funded partners. As a repository, ROSA P retains documents in their original published format to ensure public access to scientific information.

i

A fitness-for-purpose evaluation of fracture critical electro-slag welds.

2009-03-01
By Lovejoy, Steven

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English

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Details:

Creators:

Lovejoy, Steven
Corporate Creators:

Oregon. Bridge Engineering Section
Corporate Contributors:

United States. Federal Highway Administration
Subject/TRT Terms:

[+]

Bridges--Welding--Oregon--Evaluation Bridge Superstructures Electroslag Welding Electroslag Welding--Evaluation Evaluation Iron And Steel Bridges--Oregon--Evaluation Weldments
Publication/ Report Number:

FHWA-OR-RD-09-13
Resource Type:

Tech Report
Geographical Coverage:

Oregon
Edition:

Final report.
Corporate Publisher:

Oregon. Dept. of Transportation. Research Unit
Abstract:

A fitness-for-purpose evaluation was performed on the electro-slag flange welds of the West Fremont bridge approach

superstructures, per the request of FHWA. This evaluation required gathering knowledge of the material properties, fabrication

defects and service loads pertaining to the weldments in question. The serviceability of the weldments was assessed based on the

fatigue and fracture performance. It was concluded that the welds have sufficient toughness and fatigue resistance to remain in

service with no retrofitting.
Format:

PDF
Collection(s):

US Transportation Collection
Main Document Checksum:

[+]

urn:sha256:28a1193b627baedcf5c0bef1d0e15706853749e909ab9bee75178de1ac97f3b7
Download URL:

https://rosap.ntl.bts.gov/view/dot/21796/dot_21796_DS1.pdf
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A fitness-for-purpose evaluation of fracture critical electro-slag welds.

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