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U.S. Department of Transportation U.S. Department of Transportation Icon United States Department of Transportation United States Department of Transportation
Turner-Fairbank logo
OFFICE OF RESEARCH, DEVELOPMENT, AND TECHNOLOGY AT THE TURNER-FAIRBANK HIGHWAY RESEARCH CENTER

Characterization of Open-Graded Aggregates

Project Information

Project ID:
FHWA-PROJ-11-0014
Project Abstract:

This project will characterize natural aggregates based on the American Association of State Highway and Transportation Officials (AASHTO) Designation: M43-05; and the ASTM International Designation:
D 448-03a. State departments of transportation (DOTs) and counties use this designation (or an equivalent) to specify the aggregates used in the construction and maintenance of highways and bridges (e.g., the geosynthetic reinforced soil integrated bridge system).

Goals

The objectives of this research are:

(1) Provide engineers with the strength properties of the common AASHTO open-graded aggregates used in construction.

(2) Describe the influence of saturation, angularity, and source on the strength.

Research HUB ID:
7590
Project Status:
Completed
Project Funding Amount (Contract Award Amount):
$0.00
Start Date:
End Date:
Public Access Plan:
No
Laboratory:
FHWA Program Area:
  • Infrastructure
Fiscal Year / AMRP Program / AMRP Activity:
  • FY 2002-2022 / Infrastructure / Geotechnical and Hydraulics

AMRP = Annual Modal Research Plan

Contact Information

Team:
Bridge Engineering Team
Office:
Office of Infrastructure Research and Development
Office Code:
HRDI-40

Management Organizations

Sponsor Organization

Organization Role:
Sponsor Organization
Organization:
Federal Highway Administration: Office of Research, Development, and Technology - Office of Infrastructure Research and Development
Contact Role:
Project Lead

Managing Organization

Organization Role:
Project Managing Organization
Organization:
Federal Highway Administration: Office of Research, Development, and Technology - Office of Infrastructure Research and Development
Contact Role:
Project Contact

Performing Organization

Organization Role:
Performing Organization
Organization:
Federal Highway Administration: Office of Research, Development, and Technology - Office of Infrastructure Research and Development
Contact Role:
Project Contact