COMPUTER STEREO VISION METHOD FOR NDE OF BRIDGES
This paper presents some preliminary results from an on-going research project on the monitoring of the performance of bridge structures using the computer stereo vision method. The computer stereo vision method and a DCDT were used to measure the vertical displacements of the steel girder frame of a small scale bridge structure. The preliminary results show very good agreement between the displacements obtained by the two methods.
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Corporate Authors:
Technomic Publishing Company, Incorporated
851 New Holland Avenue, Box 3535
Lancaster, PA United States 17604 -
Authors:
- Petrou, M F
- Joiner, W S
- Chao, Y J
- Helm, J D
- Sutton, M A
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Conference:
- Structural Materials Technology. An NDT Conference.
- Location: San Diego, CA
- Date: 1996-2-20 to 1996-2-23
- Publication Date: 1996
Language
- English
Media Info
- Features: Figures; References;
- Pagination: p. 153-157
Subject/Index Terms
- TRT Terms: Bridges; Computer vision; Dislocation (Geology); Girders; Measurement; Metal bridges; Monitoring; Nondestructive tests; Research projects; Steel bridges; Test procedures
- Uncontrolled Terms: Bridge structures; Vertical displacement
- Old TRIS Terms: Test results
- Subject Areas: Bridges and other structures; Design; Highways; Research; I24: Design of Bridges and Retaining Walls;
Filing Info
- Accession Number: 00725870
- Record Type: Publication
- Files: TRIS
- Created Date: Sep 13 1996 12:00AM