Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Analysis of Concrete Deep Beams Reinforced with Fibre-Reinforced Polymer Bars Through Indeterminate Strut and Tie Method
This work presents an indeterminate strut-and-tie (IST) method to analyze concrete deep members reinforced by fibre-reinforced polymer (FRP) bars. Because FRP bars are linear elastic, and brittle at failure, the classical ST method based on steel yielding cannot be used to analyze FRP-reinforced concrete deep beams, and current code provisions lack guidance on such designs. Thus, the IST method is proposed for the analysis. This work addresses the details of using the proposed IST method to analyze FRP-reinforced concrete deep beams including how to size the struts and nodes without assuming steel yielding, how to model the compressive behaviour of concrete struts reasonably, and how to construct and analyze statically indeterminate ST models. Eight FRP-reinforced concrete deep beams with and without stirrups are analyzed in this work, and the results are compared against the test results to lead to conclusions and recommendations on the application of the proposed method in analyzing the shear strengths of FRP-reinforced concrete deep beams.
Analysis of Concrete Deep Beams Reinforced with Fibre-Reinforced Polymer Bars Through Indeterminate Strut and Tie Method
This work presents an indeterminate strut-and-tie (IST) method to analyze concrete deep members reinforced by fibre-reinforced polymer (FRP) bars. Because FRP bars are linear elastic, and brittle at failure, the classical ST method based on steel yielding cannot be used to analyze FRP-reinforced concrete deep beams, and current code provisions lack guidance on such designs. Thus, the IST method is proposed for the analysis. This work addresses the details of using the proposed IST method to analyze FRP-reinforced concrete deep beams including how to size the struts and nodes without assuming steel yielding, how to model the compressive behaviour of concrete struts reasonably, and how to construct and analyze statically indeterminate ST models. Eight FRP-reinforced concrete deep beams with and without stirrups are analyzed in this work, and the results are compared against the test results to lead to conclusions and recommendations on the application of the proposed method in analyzing the shear strengths of FRP-reinforced concrete deep beams.
Analysis of Concrete Deep Beams Reinforced with Fibre-Reinforced Polymer Bars Through Indeterminate Strut and Tie Method
Lecture Notes in Civil Engineering
Ilki, Alper (Herausgeber:in) / Çavunt, Derya (Herausgeber:in) / Çavunt, Yavuz Selim (Herausgeber:in) / Liu, Shuqing (Autor:in) / Polak, Maria Anna (Autor:in)
International Symposium of the International Federation for Structural Concrete ; 2023 ; Istanbul, Türkiye
03.06.2023
11 pages
Aufsatz/Kapitel (Buch)
Elektronische Ressource
Englisch
Strut Efficiency-Based Design for Concrete Deep Beams Reinforced with Fiber-Reinforced Polymer Bars
| Online Contents | 2016
Strut Efficiency-Based Design for Concrete Deep Beams Reinforced with Fiber-Reinforced Polymer Bars
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FLEXURAL BEHAVIOUR OF INDETERMINATE CONCRETE BEAMS REINFORCED WITH FRP BARS
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Flexural behaviour of indeterminate concrete beams reinforced with FRP bars
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Flexural behaviour of indeterminate concrete beams reinforced with FRP bars
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