Design, test and field application of a GFRP corrugated-core sandwich bridge

被引：30
|
作者：
Ji, Hyo Seon [1 ]
Song, Wenchao [1 ]
Ma, Zhongguo John [1 ]
机构：
[1] Univ Tennessee, Dept Civil & Environm Engn, Knoxville, TN 37996 USA
来源：
ENGINEERING STRUCTURES | 2010年 / 32卷 / 09期
基金：
美国国家科学基金会;
关键词：
Field tests; FE analysis; Design process; Dynamic effects; GFRP corrugated-core sandwich; Bridges;
D O I：
10.1016/j.engstruct.2010.05.001
中图分类号：
TU [建筑科学];
学科分类号：
0813 ;
摘要：
This paper describes the design procedures and the construction process of a glass fiber reinforced polymer (GFRP) corrugated-core sandwich bridge superstructure. This all-GFRP bridge superstructure was installed in Korea. Based on field load testing and finite element analysis, the effectiveness of the proposed system was demonstrated. The paper also discussed connection details as well as the dynamic effects on the FRP sandwich superstructure due to truck live load. Finally this paper illustrated the time, labor, and cost invested in the project and explained why bridges with FRP superstructures can be economically competitive in the future. (C) 2010 Elsevier Ltd. All rights reserved.
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页码：2814 / 2824
页数：11
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