Tension/Extension Test Device for Ultra High Stren

Award Information
Agency:
Department of Defense
Branch
Army
Amount:
$69,979.00
Award Year:
2009
Program:
SBIR
Phase:
Phase I
Contract:
W912HZ-10-C-0007
Agency Tracking Number:
A092-097-0346
Solicitation Year:
n/a
Solicitation Topic Code:
n/a
Solicitation Number:
n/a
Small Business Information
DYNAMIC SYSTEMS & RESEARCH
8219 Pickard Ave NE, Albuquerque, NM, 87110
Hubzone Owned:
N
Socially and Economically Disadvantaged:
N
Woman Owned:
N
Duns:
809748002
Principal Investigator:
Danny Frew
President
(505) 270-3088
djfrew@dsr.us.com
Business Contact:
Danny Frew
President
(505) 270-3088
djfrew@dsr.us.com
Research Institution:
n/a
Abstract
In this program, DSR proposes to develop a multi-use test system that will be capable of mechanically testing conventional and ultra high-strength geologic and man-made materials and obtaining post-peak stress-strain properties in tri-axial compression and direct tension/ extension (DTE) configurations. In Phase I, mechanical and hydraulic conceptual designs will be developed for the dual-use test device with the capability to apply confining pressures up to 200 MPa to right-circular cylinder samples. This phase will also include developing the servo-hydraulic architectures needed to obtain post-peak material property data for these materials. In the Phase I option portion of this program, DSR plans to design a highly-accurate instrumentation configuration that will allow for accurate measurements as well as provide the servo-loop feedback necessary to obtain the required post-peak behavior of the test sample. In Phase II, the mechanical, hydraulic, and instrumentation designs developed in the Phase I effort will be built, and tested under a variety of different conditions to demonstrate the ability for this device to capture post-peak behavior of test samples.

* information listed above is at the time of submission.

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