LTPPBind: A New Tool for Selecting Cost-Effective Superpave Asphalt Binder Performance Grades

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

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LTPPBind: A New Tool for Selecting Cost-Effective Superpave Asphalt Binder Performance Grades

[PDF-403.08 KB]

English

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Details:

Corporate Creators:

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

Turner-Fairbank Highway Research Center
Subject/TRT Terms:

[+]

Asphalt Pavements Binders Cost Effectiveness Pavement Maintenance Pavement Performance
Publication/ Report Number:

FHWA-RD-99-082
Resource Type:

Tech Report
Geographical Coverage:

United States
Corporate Publisher:

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

A limited amount of pavement temperature data was available when the Strategic Highway Research Program (SHRP) developed its Superpave system. As such, specifications for SHRP’s Superpave Performance Grade (PG) asphalt binders were based on the lowest and highest temperatures expected at a site. Recently, the Long Term Pavement Performance (LTPP) program used data from its Seasonal Monitoring Program to quantify the relationship between air and pavement temperatures. This evaluation resulted in the development of improved low and high pavement temperature models for selecting Superpave PG asphalt binders. Now these improved models are available in a new software program called LTPPBind.
Format:

PDF
Collection(s):

Federal Highway Administration
Main Document Checksum:

[+]

urn:sha256:31b7ca58eb67cd4cd8f965b1d01d97fe5d8ffbf3d908a8e4c3d2a24b500e1d2d
Download URL:

https://rosap.ntl.bts.gov/view/dot/40130/dot_40130_DS1.pdf
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No Additional Files

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LTPPBind: A New Tool for Selecting Cost-Effective Superpave Asphalt Binder Performance Grades

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