Automated System for Concrete Crosstie Transfer Length Measurement [Research Results]

Stuart, Cameron; Peterman, Robert J.; Beck, B Terry; United States. Federal Railroad Administration. Office of Research, Development, and Technology

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Automated System for Concrete Crosstie Transfer Length Measurement [Research Results]

2021-09-01
By Stuart, Cameron ; Peterman, Robert J. ; Beck, B Terry

[PDF-739.52 KB]

English

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Creators:

Stuart, Cameron ; Peterman, Robert J. ; Beck, B Terry

Stuart, Cameron ; Peterman, Robert J. ; Beck, B Terry Less -
Corporate Creators:

United States. Federal Railroad Administration. Office of Research, Development, and Technology
Corporate Contributors:

LB Foster/CXT Conrete Ties ; John A. Volpe National Transportation Systems Center (U.S.) ; Advanced Manufacturing Institute (AMI) ; Voestalpine Nortrak ; Rocla Concrete Ties ; ... More +

LB Foster/CXT Conrete Ties ; John A. Volpe National Transportation Systems Center (U.S.) ; Advanced Manufacturing Institute (AMI) ; Voestalpine Nortrak ; Rocla Concrete Ties ; KSA Concrete Ties Less -
Subject/TRT Terms:

[+]

Aggregates By Shape And Surface Texture High Speed Rail Infrastructure Optical Optical Instruments Prestressed Concrete Railroad Ties Shape Factor Strain Gages Strain Sensor Transfer Length
Publication/ Report Number:

RR 21-17
Resource Type:

Brief
Geographical Coverage:

United States
Edition:

Research Results
Contracting Officer:

Stuart, Cameron D
Corporate Publisher:

United States. Federal Railroad Administration. Office of Research, Development & Technology
Abstract:

This research result was part of a larger project entitled, “Quantifying the Effect of Prestressing Steel and Concrete Variables on the Transfer Length in Pretensioned Concrete Crossties,” conducted by Kansas State University (KSU) and sponsored by the Federal Railroad Administration (FRA). This report documents the advances made to determine the transfer length of pretensioned concrete railroad ties using non-contact (optical) strain measurement and digital image correlation. The full technical report can be downloaded from the K-State Research Exchange.
Format:

PDF
Collection(s):

Federal Railroad Administration
Main Document Checksum:

[+]

urn:sha256:9d7baa0b54c2ae62679679cc1085bef2dc456eb73668552f8012bced264c5baf
Download URL:

https://rosap.ntl.bts.gov/view/dot/57489/dot_57489_DS1.pdf
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No Additional Files

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Automated System for Concrete Crosstie Transfer Length Measurement [Research Results]

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