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Guide for the Design and Construction of Externally Bonded FRP Systems for Strengthening Concrete Structures

TLDR
The Emerging Technology Series as mentioned in this paper is a series of information and recommendations based on available test data, technical reports, limited experience with field applications, and the opinions of committee members, with a focus on the development and appropriate use of new and emerging technologies.
Abstract
*Co-chairs of the subcommittee that prepared this document. Note: The committee acknowledges the contribution of associate member Paul Kelley. ACI encourages the development and appropriate use of new and emerging technologies through the publication of the Emerging Technology Series. This series presents information and recommendations based on available test data, technical reports, limited experience with field applications, and the opinions of committee members. The presented information and recommendations, and their basis, may be less fully developed and tested than those for more mature technologies. This report identifies areas in which information is believed to be less fully developed, and describes research needs. The professional using this document should understand the limitations of this document and exercise judgment as to the appropriate application of this emerging technology.

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Citations
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Journal ArticleDOI

CFRP-Confined Square RC Columns. II: Cyclic Axial Compression Stress-Strain Model

TL;DR: In this paper, a cyclic axial stress-strain model for FRP-confined reinforced concrete columns is presented and the model is informed from physical observations and test measurements obtained from an experimental investigation reported in the companion paper.
Journal ArticleDOI

Experimental Study on Intermediate Crack Debonding in FRP-Strengthened RC Flexural Members

TL;DR: In this article, the results of IC debonding tests conducted on eighteen cantilever slabs and four simply-supported slabs were used to assess the accuracy of four available strength models that can be used to design against intermediate crack debonding.
Journal Article

Bond characteristics between CFRP and steel plates in double strap joints

TL;DR: In this article, a series of double strap shear tests loaded in tension to investigate the bond between CFRP sheets and steel plates were conducted, and the Hart-Smith model was modified to predict the effective bond length and ultimate load carrying capacity of joints between the normal modulus CFRP and steel plate.
Journal ArticleDOI

The experimental behavior of FRP-strengthened RC beams subjected to design fire exposure

TL;DR: The results from fire resistance experiments on five rectangular reinforced concrete (RC) beams are presented in this article, where four of these RC beams were tested after being strengthened with carbon fiber reinforced polymer (CFRP), while the remaining one was tested as a control RC beam specimen.
Journal ArticleDOI

FRP Systems in Shear Strengthening of Reinforced Concrete Structures

TL;DR: In this article, the authors reviewed the available guidelines/specifications and the factors that need further investigation to improve the understanding of the general mechanisms of shear strengthening techniques with externally bonded FRP systems, suggestions for further research effort are itemized and recommendations for an improved guideline are set forth.
References
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Journal ArticleDOI

Theoretical stress strain model for confined concrete

TL;DR: In this paper, a stress-strain model for concrete subjected to uniaxial compressive loading and confined by transverse reinforcement is developed for concrete sections with either spiral or circular hoops, or rectangular hoops with or without supplementary cross ties.
MonographDOI

Seismic Design of Reinforced Concrete and Masonry Buildings

TL;DR: In this paper, the causes and effects of earthquakes: Seismicity, Structural Response, Seismic Action, and Seismical Action in Member Design principles of member design.
Book

Seismic Design and Retrofit of Bridges

TL;DR: In this article, the authors focus on designing adequate displacement and ductility capacity into new bridges, with less significance placed on strength, where a strength hierarchy is established in a bridge to ensure that damage is controllable and occurs only where the designer intends.
Journal ArticleDOI

Fiber-Reinforced Polymer Composites for Construction—State-of-the-Art Review

TL;DR: A concise state-of-the-art survey of fiber-reinforced polymer composites for construction applications in civil engineering is presented in this article, which includes a historical review, the current state of the art, and future challenges.

Fiber-Reinforced Polymer Composites for Construction—State-of-the-Art Review

TL;DR: A concise state-of-the-art survey of fiber-reinforced polymer composites for construction applications in civil engineering is presented in this article, which includes a historical review, the current state of the art, and future challenges.
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