Sustained Load Effect on GFRP Bar Reinforced Concrete Deck

被引：3
|
作者：
Huang, Jianwei
机构：
来源：
ARCHITECTURE AND BUILDING MATERIALS, PTS 1 AND 2 | 2011年 / 99-100卷
关键词：
Concrete Deck; Durability; GFRP Bar; Glass Fiber; Polymer; Sustained Load;
D O I：
10.4028/www.scientific.net/AMM.99-100.1251
中图分类号：
TU [建筑科学];
学科分类号：
0813 ;
摘要：
This paper presents the investigation of sustained stress level in GFRP bar used as main reinforcement in typical reinforced concrete bridge deck, which is often subject to severe environmental exposures in North America. AASHTO LFRD approach is used for the design of GFRP RC deck that also meets with the requirements per as specified in ACI 440.1R-06. Research results show that the sustained stress level in GFRP bar varies in the range of approx. 3% -7% for bridge deck with various deck thickness and girder spacing.
引用
收藏
页码：1251 / 1254
页数：4
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