Predicting deflections in concrete-filled grid deck panels

被引：0
|
作者：
Mangelsdorf, CP
Baker, TH
Swanson, JA
机构：
[1] Univ Pittsburgh, Dept Civil & Environm Engn, Pittsburgh, PA 15261 USA
[2] Westinghouse Elect Corp, Pittsburgh, PA 15230 USA
[3] Univ Cincinnati, Dept Civil & Environm Engn, Cincinnati, OH 45221 USA
来源：
DESIGN OF STRUCTURES 2002: BRIDGES, OTHER STRUCTURES, AND HYDRAULICS AND HYDROLOGY | 2002年 / 1814期
关键词：
D O I：
暂无
中图分类号：
TU [建筑科学];
学科分类号：
0813 ;
摘要：
Laboratory test results from six different concrete-filled steel-grid bridge deck panels of one and two spans with approximate midspan loadings were compared with finite difference solutions of a governing differential orthotropic plate equation. The orthotropic plate equation was based on assumptions related to fully composite behavior. The effects of changes in properties due to increasing loads were examined. A means of predicting deflections in other laboratory panels was developed, and the results were extended to permit the estimating of deflections in actual bridge decks.
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页码：17 / 24
页数：8
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