Creep Effect Analysis of Concrete Beams Reinforced with FRP Sheets
The creep of concrete is an important factor interfering with normal work of concretes bridge structures. Fiber reinforced polymer (FRP) material is an important reinforcement material recently introduced to the civil engineering profession. Yet little attention has been paid to the influence of the long-term stress performance of the FRPs after reinforcement of the concrete structure. We are often faced with the situation that the creep of concrete has not yet completed when we are about to undertake the reinforcement and transformation of as structure. On the basis of summing up the general reinforced concrete creep theoretical calculation, the calculating method of creep effect of concrete beams reinforced with FRP material, is raised according to the Age-adjusted Effective Modulus Method (AEMM) of concrete. The creep will exercise an important influence over the stress re-distribution of the concrete, and the ordinary steel bars and the pre-stressed bars when both materials work coordinately.
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Availability:
- Find a library where document is available. Order URL: http://worldcat.org/isbn/9780784411278
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Corporate Authors:
American Society of Civil Engineers
1801 Alexander Bell Drive
Reston, VA United States 20191-4400 -
Authors:
- Zheng, Guodong
- Liang, Jifeng
- Wu, Lei
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Conference:
- Proceedings of the 10th International Conference of Chinese Transportation Professionals
- Location: Beijing , China
- Date: 2010-8-4 to 2010-8-8
- Publication Date: 2010
Language
- English
Media Info
- Media Type: CD-ROM
- Features: Figures; References;
- Pagination: pp 3087-3094
- Monograph Title: Integrated Transportation Systems: Green, Intelligent, Reliable
Subject/Index Terms
- TRT Terms: Concrete bridges; Creep; Fiber reinforced polymers; Materials; Prestressed concrete; Reinforcing bars
- Uncontrolled Terms: Concrete beams
- Subject Areas: Bridges and other structures; Highways; Materials; I32: Concrete;
Filing Info
- Accession Number: 01329510
- Record Type: Publication
- ISBN: 9780784411278
- Files: TRIS
- Created Date: Feb 16 2011 1:42PM