Rutting Strain Index (RSI) Parameter for Asphalt Performance Engineered Mixture Design [tech brief]

Kim, Y. Richard; Ghanbari, Amir; Underwood, Shane; North Carolina State University

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Rutting Strain Index (RSI) Parameter for Asphalt Performance Engineered Mixture Design [tech brief]

2021-04-01
By Kim, Y. Richard ; Ghanbari, Amir ; Underwood, Shane

[PDF-244.42 KB]

English

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Details:

Creators:

Kim, Y. Richard ; Ghanbari, Amir ; Underwood, Shane

Kim, Y. Richard ; Ghanbari, Amir ; Underwood, Shane Less -
Corporate Creators:

North Carolina State University
Contributors:

Corrigan, Matthew
Corporate Contributors:

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

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

[+]

AMPT Asphalt Asphalt Mixtures Balanced Mixture Design Deformation Deformation Curve FlexMAT FlexPAVE Index Parameter Mixture Design Pavement Performance Performance Permanent Deformation RSI Rutting Rutting Strain Index Shift Model SSR Stress Sweep Rutting
Publication/ Report Number:

FHWA-HRT-21-044
Resource Type:

Brief
Geographical Coverage:

United States
Corporate Publisher:

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

This Technical Brief provides an overview of how to determine the Rutting Strain Index (RSI) parameter using the stress sweep rutting (SSR) test, the Asphalt Mixture Performance Tester (AMPT), and the FlexMAT™ for Rutting analysis tool. It also presents index threshold values for use in asphalt mixture design and construction.
Format:

PDF
Funding:

DTFH61-13-C-00025
Collection(s):

Federal Highway Administration
Main Document Checksum:

[+]

urn:sha256:78267c4220d5a09fd0382753e0e7d1f5a175d8480871d10a75d2d755e0ee25cf
Download URL:

https://rosap.ntl.bts.gov/view/dot/56407/dot_56407_DS1.pdf
File Type:

No Additional Files

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Rutting Strain Index (RSI) Parameter for Asphalt Performance Engineered Mixture Design [tech brief]

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