Ruggedness and Interlaboratory Studies for Asphalt Mixture Performance Tester (AMPT) Cyclic Fatigue Test: Phase I Report

Castorena, Cassie; Underwood, B. Shane; Kim, Y. Richard; Lee, Kangjin; Tran, Nam H.; Taylor, Adam; Weris, Inc.; North Carolina State University. Department of Civil, Construction, and Environmental Engineering

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Ruggedness and Interlaboratory Studies for Asphalt Mixture Performance Tester (AMPT) Cyclic Fatigue Test: Phase I Report

2021-05-01
By Castorena, Cassie ; Underwood, B. Shane ; Kim, Y. Richard ; ...

[PDF-3.88 MB]

English

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Details:

Creators:

Castorena, Cassie ; Underwood, B. Shane ; Kim, Y. Richard ; Lee, Kangjin ; Tran, Nam H. ; ... More +

Castorena, Cassie ; Underwood, B. Shane ; Kim, Y. Richard ; Lee, Kangjin ; Tran, Nam H. ; Taylor, Adam Less -
Corporate Creators:

Weris, Inc. ; North Carolina State University. Department of Civil, Construction, and Environmental Engineering

Weris, Inc. ; North Carolina State University. Department of Civil, Construction, and Environmental Engineering Less -
Contributors:

Mensching, David
Corporate Contributors:

United States. Federal Highway Administration. Office of Infrastructure Research and Development ; Turner-Fairbank Highway Research Center

United States. Federal Highway Administration. Office of Infrastructure Research and Development ; Turner-Fairbank Highway Research Center Less -
Subject/TRT Terms:

[+]

Asphalt Mixtures Cyclic Tests Fatigue Tests Performance Tests Standards
Publication/ Report Number:

FHWA-HRT-21-057
Resource Type:

Tech Report
Geographical Coverage:

United States
Edition:

Phase ? Report; September 2017–April 2020
Contracting Officer:

Mensching, David J.
Corporate Publisher:

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

This report highlights findings from Phase I of a project designed to evaluate the ruggedness of the standards for cyclic fatigue testing using an Asphalt Mixture Performance Tester (AMPT). These standards include AASHTO TP 107-18 and 133-19, which are applicable to 100-mm diameter and 38-mm diameter test specimens, respectively. The ruggedness evaluation conducted adheres to the requirements of ASTM E1169-14 and integrates ASTM C1067-12 recommendations, which are specifically for construction materials. The experimental factors evaluated included air-void content, specimen height, diameter difference between loading platen and specimen, loading-platen parallelism, rest period between the dynamic modulus fingerprint and cyclic fatigue test, strain level, and temperature. Based on the outcomes of this experiment and several supplementary studies, changes to the AASHTO TP 107-18 and TP 133-19 protocols were proposed.
Format:

PDF
Funding:

DTFH6117C00037
Collection(s):

Federal Highway Administration
Main Document Checksum:

[+]

urn:sha256:771cd5049092ed282d3873a781b7862cc3304318958d0d28572f19fc7902ad83
Download URL:

https://rosap.ntl.bts.gov/view/dot/57259/dot_57259_DS1.pdf
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Ruggedness and Interlaboratory Studies for Asphalt Mixture Performance Tester (AMPT) Cyclic Fatigue Test: Phase I Report

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