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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

Far-field radar NDT technique for detecting GFRP debonding from concrete

TL;DR: In this article, a radar nondestructive testing (NDT) technique using an airborne horn antenna operating in the far-field condition is developed for detecting damages such as debonding and concrete cracking in glass fiber reinforced polymer (GFRP)-wrapped concrete columns.
Journal ArticleDOI

Experimental and finite element studies on the flexural behavior of reinforced concrete elements strengthened with hybrid FRP technique

TL;DR: In this article, the performance of hybrid fiber reinforced polymer (FRP) strengthening on reinforced concrete (RC) beams under flexure was investigated and the peak moment capacity was calculated analytically by enforcing the sectional equilibrium using the strain compatibility procedure.
Journal ArticleDOI

Characterization of superelastic shape memory alloy fiber-reinforced polymer composites under tensile cyclic loading

TL;DR: In this article, the cyclic behavior of composite materials that consist of a thermoset polymer matrix reinforced with superelastic NiTi SMAs wires was investigated and the results revealed that the SMA-FRP composites can recover relatively high strains upon unloading and exhibit very high failure strains.
Journal ArticleDOI

Remote defect detection of FRP-bonded concrete system using acoustic-laser and imaging radar techniques

TL;DR: In this paper, two different remote nondestructive testing (NDT) techniques, the acoustic-laser and imaging radar techniques, are studied for near-surface defect detection in fiber-reinforced polymer (FRP) retrofitted systems.
Journal ArticleDOI

Strengthening of RC beams using bottom and side NSM reinforcement

TL;DR: In this article, the efficiency of side mounted (S) compared to bottom mounted (B) NSM bars to prevent concrete cover detachment (CCD) was investigated, which showed increased rotational capacity and energy dissipation at failure.
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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