Design of Concrete Voided Slab of Highway Bridge Pretensioned with CFRP Tendons

Author:

Wang Peng1,Shi Di2,Sun Pei Ling2

Affiliation:

1. China Merchants Chongqing Communications Technology Research and Design Institute Co., Ltd.

2. Chongqing Jiaotong University

Abstract

The concrete voided slab pretensioned with CFRP tendons is a new type slab for bridge construction. The problems such as the anchorage, loss of prestress, prestressed tendons configuration etc. are discussed, then through the analysis of structure, the characteristics and key points of design methods are put forward. With a 20m span slab as an example, a comparative study is conducted on the concrete voided slab pretensioned with different tendons of CFRP or steel. The analysis shows that the concrete voided slab pretensioned with CFRP tendons is feasible in engineering.

Publisher

Trans Tech Publications, Ltd.

Reference8 articles.

1. Research Committee on Continuous Fiber Reinforcing Materials. Recommendation for Design and Construction of Concrete Structures Using Continuous Fiber Reinforcing Materials. JSCE, Tokyo, JAPAN, (1997).

2. Jeremy M. Gilstrap, Chad R. Burke, Daniel M. Dowden, and Charles W. Dolan. Development of FRP Reinforcement Guidelines for Prestressed Concrete Structures. Journal of Composites for Construction, 1997, V. 1, No. 4, pp.131-139.

3. ACI 440. 4R-04. Prestressing Concrete Structures with FRP Tendons. American Concrete Institute, Farmington Hills, Mich. (2004).

4. ISIS Canada Corporation. Reinforcing Concrete Structures with Fiber Reinforced Polymers, Design Manual No. 3. Winnipeg, Manitoba, Canada. (2001).

5. Raed Akram Saliba Al-Sunna. Deflection Behaviour of FRP Reinforced Concrete Flexural Members. Department of Civil and Structural Engineering, The University of Sheffield. (2006).

同舟云学术

1.学者识别学者识别

2.学术分析学术分析

3.人才评估人才评估

"同舟云学术"是以全球学者为主线,采集、加工和组织学术论文而形成的新型学术文献查询和分析系统,可以对全球学者进行文献检索和人才价值评估。用户可以通过关注某些学科领域的顶尖人物而持续追踪该领域的学科进展和研究前沿。经过近期的数据扩容,当前同舟云学术共收录了国内外主流学术期刊6万余种,收集的期刊论文及会议论文总量共计约1.5亿篇,并以每天添加12000余篇中外论文的速度递增。我们也可以为用户提供个性化、定制化的学者数据。欢迎来电咨询!咨询电话:010-8811{复制后删除}0370

www.globalauthorid.com

TOP

Copyright © 2019-2024 北京同舟云网络信息技术有限公司
京公网安备11010802033243号  京ICP备18003416号-3