Screw Spike and Spring Washer Holddown Force and Resiliency Investigation [Research Results]

Stuart, Cameron; Dersch, Marcus S.; United States. Department of Transportation. Federal Railroad Administration. Office of Research and Development

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Screw Spike and Spring Washer Holddown Force and Resiliency Investigation [Research Results]

2022-10-01
By Stuart, Cameron ; Dersch, Marcus S.

[PDF-424.76 KB]

English

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Creators:

Stuart, Cameron ; Dersch, Marcus S.

Stuart, Cameron ; Dersch, Marcus S. Less -
Corporate Creators:

United States. Department of Transportation. Federal Railroad Administration. Office of Research and Development
Corporate Contributors:

University of Illinois at Urbana-Champaign. Rail Transportation and Engineering Center
Subject/TRT Terms:

[+]

Bolts Broken Spikes Elastic Fasteners Fasteners Longitudinal Load Resiliency Screws Screw Spikes Spikes Spring Washers Torque Track
Publication/ Report Number:

RR 22-29
Resource Type:

Brief
Geographical Coverage:

United States
Edition:

Research Results
Contracting Officer:

Baillargeon, Jay
Corporate Publisher:

United States. Federal Railroad Administration. Office of Research and Development
Abstract:

In 2022, the Federal Railroad Administration and the Association of American Railroads completed short-term field experiments to measure the rail forces in steep grades and high-degree curvature on Norfolk Southern Railway. This experiment was conducted to understand the rail stress distribution and fastener load demand by measuring the dynamic rail forces and the longitudinal rail forces due to temperature changes. Transportation Technology Center, Inc. performed the field test at Horseshoe Curve, a three-track railroad curve near Altoona, PA.
Format:

PDF
Collection(s):

Federal Railroad Administration
Main Document Checksum:

[+]

urn:sha256:80c31fffdb4213b7f9db37f0e51382cfd8ddb8154753a48dd53e8fad98c5ef00
Download URL:

https://rosap.ntl.bts.gov/view/dot/64543/dot_64543_DS1.pdf
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No Additional Files

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Screw Spike and Spring Washer Holddown Force and Resiliency Investigation [Research Results]

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