Shear Strength Prediction of Reinforced Concrete Deep Beams Using Strut-and-Tie Model

Piyoros Tasenhod; Jaruek Teerawong

doi:10.4028/www.scientific.net/AMR.931-932.468

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 931-932Shear Strength Prediction of Reinforced Concrete...

Shear Strength Prediction of Reinforced Concrete Deep Beams Using Strut-and-Tie Model

Abstract:

Shear strength prediction of simple deep reinforced concrete beams by method of strut-and-tie model is presented in this paper. The tested specimens were designed according to Appendix A of ACI 318-11 code with variations of shear span-to-effective depth ratios and ratios of horizontal and vertical crack-controlling reinforcement. Test results revealed that at the same shear span-to-effective depth ratio, the various crack-controlling reinforcements significantly influenced on strength reduction coefficients of strut and failure modes. When the shear span-to-effective depth ratios were increased, failure modes changed from splitting diagonal strut to flexural-shear failure. Based on the test results, the proposed model was compared with Appendix A of ACI 318-11code.

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Periodical:

Advanced Materials Research (Volumes 931-932)

Pages:

468-472

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.931-932.468

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Online since:

May 2014

Authors:

Piyoros Tasenhod*, Jaruek Teerawong

Keywords:

Crack-Controlling Reinforcement, Failure Mode, Shear Strength, Strut-and-Tie Model

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