Laboratory Overview

The aim of this lab is to test the properties and quantify the benefits of geosynthetic materials in relationship to the surrounding pavement structure.

Capability:
The primary goal of this lab is to meet a growing need for geosynthetic material tests to define mechanical properties pertinent to working load conditions within pavement structures. These new design and analysis solutions are essential for the growth of safe and reliable use of economical reinforcement products for construction and repair of our transportation infrastructure. The research performed in this laboratory will help fulfill this critical need by providing testing equipment and associated test protocols that can be used to determine material properties needed in pavement design and analysis.

The geosynthetic lab is in the process of acquiring a servo-hydraulic system to enhance its existing pullout device and a servo-hydraulic uniaxial tension device. This new equipment will make it possible to conduct research and evaluate the benefit of geosynthetics in new and rehabilitated highway structures.

This laboratory will be used on projects to:
Develop test methods to determine material properties for mechanistic-empirical reinforced pavement design
Investigate the properties of new and unique geosynthetic products
Support projects involving the modeling and design of reinforced pavements

Past and Present Partners:
American Society of Testing and Materials (ASTM)
Ryan Berg and Associates (Consultant)
Barry Christopher (Consultant)
Departments of Transportation (DOTs)
Drexel University
Federal Highway Administration (FHWA)
Mirafi Construction Products
Naue Fasertechnik
Norwegian University of Science and Technology
Tensar Earth Technologies, Inc.
University of Illinois
University of Maryland

Contacts:
Eli Cuelho
elic@coe.montana.edu
Office: (406) 994-7886

Steve Perkins
stevep@ce.montana.edu
Office: (406) 994-6119