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Title: PREDICTION OF BRIDGE GIRDER STRESS HISTOGRAMS FROM TRUCK TYPE DISTRIBUTION
Accession Number: 00139852
Record Type: Component
Availability: Find a library where document is available Abstract: Stress history studies are conducted so that bridge girder stresses due to various types of truck loadings can be predicted. Being able to predict these stresses obviates having to measure them for every bridge. This paper presents a seven-step procedure for using stress history data to predict stress in bridge girders. Stress data for 3,120 trucks identified by type and lane location and weight data from 3,865 trucks identified by type were obtained. A comparison between the stresses and weights showed that there were notable similarities in the shapes of the two distributions. The ability to simulate or predict stresses based on truck type, lane location, and weight distribution will eliminate the need for complicated and costly field measurement of stresses.
Supplemental Notes: Publication of this paper sponsored by Committee on Dynamics and Field Testing of Bridges. Distribution, posting, or copying of this PDF is strictly prohibited without written permission of the Transportation Research Board of the National Academy of Sciences. Unless otherwise indicated, all materials in this PDF are copyrighted by the National Academy of Sciences. Copyright © National Academy of Sciences. All rights reserved.
Monograph Accession #: 01411436
Authors: Goodpasture, David WBurdette, Edwin GPatrick Jr, P CooperSnider, John NPagination: pp 72-81
Publication Date: 1976
Serial: Conference:
54th Annual Meeting of the Transportation Research Board
Location:
Washington District of Columbia ISBN: 0309024935
Media Type: Print
Features: Figures
(4)
; References
(5)
; Tables
(5)
TRT Terms: Subject Areas: Bridges and other structures; Highways; Motor Carriers
Files: TRIS, TRB
Created Date: Oct 6 1976 12:00AM
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