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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

Durability of the Bond between CFRP Plates and Concrete Exposed to Harsh Environments

TL;DR: In this paper, the durability of the bond between the concrete and carbon fiber reinforced polymer (CFRP) interfaces when subjected to severe environmental exposure has been investigated, and several CFRP-concrete prisms have been subjected to several sets of environmental exposure conditions and preloaded with 3 and 5kN of sustained loading, amounting to approximately 15 and 25% of ultimate load.
Journal ArticleDOI

Behavior of RC beams flexurally strengthened with NSM CFRP laminates

TL;DR: FEDER funds through the Operational Program for Competitiveness Factors - COMPETE and National Funds through FCT - Portuguese Foundation for Science and Technology under the project PTDC/ECM-EST/1882/2014.
Journal ArticleDOI

Testing of a Full-Scale Unreinforced Masonry Building Following Seismic Strengthening

TL;DR: In this paper, a full-scale unreinforced masonry (URM) structure was subjected to slowly applied lateral load reversals after the application of fiber reinforced plastic overlays, near surface mounted rods, and vertical posttensioning.
Journal ArticleDOI

Strengthening of defected beam-column joints using CFRP.

TL;DR: Results of the test results showed that strengthening the joint using NSM strip technique enabled the specimen to outperform the structural performance of the control specimen while strengthening the joints using externally bonded CFRP strips and sheets failed to restore the strengthened joints capacity.
Journal ArticleDOI

Tests on reinforced concrete slabs with cut-out openings strengthened with fibre-reinforced polymers

TL;DR: In this paper, the results of experimental investigations on reinforced concrete slabs strengthened using fiber-reinforced polymers (FRP) were presented, which enabled the load and deflection capacities of the FRP-strengthened slabs to be enhanced by up to 121% and 57% for slabs with and without cut-outs respectively.
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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