Wind Pressure and Strain Measurements on Bridges. I: Instrumentation/Data Collection System
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Volume 22, Issue 1
Abstract
The University of Colorado at Denver has been studying the effect of wind pressure on historic bridges to determine the structural adequacy of these structures. A number of historic bridges have been field instrumented and tested to determine the member forces due to actual lateral wind pressures. This paper focuses on the instrumentation/data collection system developed for the project and field data collection for one bridge. The instrumentation/data collection system needed to be low cost due to the project budget and needed to obtain measurements at a sampling rate sufficiently rapid to capture short-duration wind gusts.
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Acknowledgments
The writers wish to acknowledge the State Historical Fund of the Colorado Historical Society for partial funding for this effort under Grant No. UNSPECIFIED2004-M1-019 from September 5, 2003 to December 31, 2004; Yvonne Piquette and Tom Huston of the City of Fruita, Colo. for their cooperation; and Jim VanLiere, P.E., M.ASCE, for valuable assistance in the field. This paper represents ongoing research in historic bridge preservation that is underway at the University of Colorado at Denver.
References
Campbell Scientific Inc. (1996a). 4WFB120, 4WFB350, 4WFB1K, 4 wire full bridge terminal input modules instruction manual, Logan, Utah.
Campbell Scientific Inc. (1996b). 03001 Wind sentry instruction manual, Logan, Utah.
Campbell Scientific Inc. (2001). CR5000 measurement and control system operator’s manual, Logan, Utah.
Carroll, D. (2003). Analysis of historic pin connected through truss bridges for conversion into pedestrian use, Univ. of Colorado Press, Denver.
Elias, K., Rutz, F. R., and Rens, K. L. (2007). “Analysis and verification testing of the historic San Miguel Bridge.” Proc., Forensic Engineering 2006, ASCE, Reston, Va., 271–285.
Hamedian, S., Rutz, F. R., and Rens, K. L. (2007). “Analysis and testing of the historic Blue River Bridge subjected to wind.” Proc., Forensic Engineering 2006, ASCE, Reston, Va., 242–255.
Herrero, T. (2003). Development of strain transducer prototype for use in field determination of bridge truss member forces, Univ. of Colorado Press, Denver.
Jacobson, V. R., Rutz, F. R., and Rens, K. L. (2007). “Prowers Bridge study: Experimental and analytical techniques for wind loading analysis at an historic bridge.” Proc., Forensic Engineering 2006, ASCE, Reston, Va., 225–241.
Rutz, F. R. (2004). “Lateral load paths in historic truss bridges.” Ph.D. thesis, Univ. of Colorado at Denver, Denver.
Rutz, F. R., and Rens, K. L. (2004). “Alternate load paths in historic truss bridges: New approaches for preservation.” Proc., 2004 Structures Congress, G. E. Blandford, ed., Structural Engineering Institute of ASCE, Reston, Va., 1–8.
Rutz, F. R., Rens, K. L., Jacobson, V. R., Hamedian, S., Elias, K. M., and Swigert, W. B. (2005). “Load paths in historic truss bridges.” Rep. No. 2004-25, Prepared for National Center for Preservation Technology and Training, Natchitoches, La., by Univ. of Colorado at Denver, Denver, Grant No. MT-2210-04-NC-12.
Rutz, F. R., Rens, K. L., Jacobson, V., Hamedian, S., Elias, K. M., and Swigert, W. B. (2007). “Structural modeling for improved lateral stiffness in historic truss bridges.” APT Bull., in press.
Swigert, W. B., Rutz, F. R., and Rens, K. L. (2007). “Wind load analysis of a truss bridge at Rifle, Colorado.” Proc., Forensic Engineering 2006, ASCE, Reston, Va., 256–270.
USGS. (1973). “Topographic map: Fruita quadrangle.” U.S. Dept. of Interior, Geological Survey, Denver.
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© 2008 ASCE.
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Received: Mar 31, 2006
Accepted: Sep 19, 2006
Published online: Feb 1, 2008
Published in print: Feb 2008
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