EMBEDDED PAVEMENT STRESS SENSORS CONTAINING PIEZOELECTRIC COMPOSITES

Award Information
Agency:
Department of Transportation
Branch
n/a
Amount:
$508,012.00
Award Year:
1995
Program:
SBIR
Phase:
Phase II
Contract:
n/a
Award Id:
18797
Agency Tracking Number:
18797
Solicitation Year:
n/a
Solicitation Topic Code:
n/a
Solicitation Number:
n/a
Small Business Information
5 Morin Street, Biddeford, ME, 04005
Hubzone Owned:
N
Minority Owned:
N
Woman Owned:
N
Duns:
n/a
Principal Investigator:
Shirley D Darrah Phd
Senior Scientist
() -
Business Contact:
() -
Research Institution:
n/a
Abstract
FIBER MATERIALS, INC. (FMI) PROPOSES SENSORS WHICH CAN BE EMBEDDED IN PAVEMENT TO MEASURE STRESS AND STRAIN FROM TRUCKS PASSING OVER AT SPEEDS UP TO 60 MPH. THESE SIMPLE, DURABLE SENSORS WILL BE MADE FROM PIEZOELECTRIC COMPOSITES WHICH ACT AS PASSIVE SENSORS AND DEVELOP A CHARGE PROPORTIONAL TO THE APPLIED PRESSURE. THE CHARGE IS CONVERTED TO A VOLTAGE WHICH IS RECORDED ON NEARBY EQUIPMENT. THE PHASE I PROGRAM WILL INCLUDE A DEMONSTRATION OF FEASIBILITY AND INITIATION OF A STUDY WHICH WILL LEAD TO FULL DEVELOPMENT OF THE SYSTEM IN PHASE II.

* information listed above is at the time of submission.

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