Numerical analysis of reinforced concrete beams containing bending and shear opening and strengthened with FRP sheet

Hosseini, M.; Amiri, A.; Beiranvand, P.

Growing Science » Engineering Solid Mechanics » Numerical analysis of reinforced concrete beams containing bending and shear opening and strengthened with FRP sheet

Journals

ESM Volumes

Volume 1 (16)
- Issue 1 (4)
- Issue 2 (4)
- Issue 3 (4)
- Issue 4 (4)

Volume 2 (32)
- Issue 1 (6)
- Issue 2 (8)
- Issue 3 (10)
- Issue 4 (8)

Volume 3 (27)
- Issue 1 (7)
- Issue 2 (7)
- Issue 3 (6)
- Issue 4 (7)

Volume 4 (25)
- Issue 1 (5)
- Issue 2 (7)
- Issue 3 (7)
- Issue 4 (6)

Volume 5 (25)
- Issue 1 (7)
- Issue 2 (6)
- Issue 3 (6)
- Issue 4 (6)

Volume 6 (32)
- Issue 1 (8)
- Issue 2 (8)
- Issue 3 (8)
- Issue 4 (8)

Volume 7 (28)
- Issue 1 (7)
- Issue 2 (6)
- Issue 3 (7)
- Issue 4 (8)

Volume 8 (36)
- Issue 1 (8)
- Issue 2 (10)
- Issue 3 (9)
- Issue 4 (9)

Volume 9 (36)
- Issue 1 (9)
- Issue 2 (9)
- Issue 3 (9)
- Issue 4 (9)

Volume 10 (35)
- Issue 1 (9)
- Issue 2 (8)
- Issue 3 (10)
- Issue 4 (8)

Volume 11 (39)
- Issue 1 (10)
- Issue 2 (10)
- Issue 3 (9)
- Issue 4 (10)

Volume 12 (41)
- Issue 1 (10)
- Issue 2 (9)
- Issue 3 (12)
- Issue 4 (10)

Volume 13 (12)
- Issue 1 (12)

Countries

Engineering Solid Mechanics

ISSN 2291-8752 (Online) - ISSN 2291-8744 (Print) Quarterly Publication Volume 4 Issue 3 pp. 145-152 , 2016

Numerical analysis of reinforced concrete beams containing bending and shear opening and strengthened with FRP sheet Pages 145-152 Download PDF

Authors: Mojtaba Hosseini, Amir Mohammad Amiri, Peyman Beiranvand

DOI: 10.5267/j.esm.2016.1.003

Keywords: Composite wrapping, Concrete beam, GFRP and CFRP, Numerical analyses, Opening

Abstract: Various methods are available to reinforce concrete members and structures. Wrapping the concrete beams with composite sheets is one of the suggested methods for increasing the load bearing capacity of concrete beams and specially those containing opening. In this paper, the influence of using two composite sheets reinforced with carbon (CFRP) and glass (GFRP) is studied on increasing the strength of concrete beams having opening. A number of concrete beams with and without openings were modeled in ANSYS and using the nonlinear analyses, the initial cracking load, ultimate failure load, cracking pattern and deflection were determined numerically for each beam. Different wrapping schemes were examined for increasing the load bearing capacity of the opening section and it was concluded that wrapping from both inside and exterior of opening with the mentioned composite patches provide the most enhancement in the opening zone. Also the CFRP patch showed better performance in comparison with the GFRP wrapping.

How to cite this paper

 Hosseini, M., Amiri, A & Beiranvand, P. (2016). Numerical analysis of reinforced concrete beams containing bending and shear opening and strengthened with FRP sheet.Engineering Solid Mechanics, 4(3), 145-152.

Refrences

Abdalla, H. A., Torkey, A. M., Haggag, H. A., & Abu-Amira, A. F. (2003). Design against cracking at openings in reinforced concrete beams strengthened with composite sheets. Composite Structures, 60(2), 197-204.

Ahmed, A., Fayyadh, M. M., Naganathan, S., & Nasharuddin, K. (2012). Reinforced concrete beams with web openings: A state of the art review. Materials & Design, 40, 90-102.

Alsaeq, H.M. (2013) Effects of opening shape and location on the structural strength of R.C. deep beams with openings. World Academy of Science, Engineering and Technology.

Amin, H. M., Agarwal, V. C., & Aziz, O. Q. (2013). Effect of Opening Size and Location on the Shear Strength Behavior of RC Deep Beams without Web Reinforcement. International Journal of Innovative Technology and Exploring Engineering, 3(7), 28-30.

Amiri, S., & Masoudnia, R. (2011).Investigation of the Opening Effects on the Behaviour of Concrete Beams without Additional Reinforcement in Opening Region Using Fem Method. Australian Journal of Basic and Applied Sciences, 5(5), 617-627.

Aziz, O. Q., & Abdul-Ahad, R. B. (2012). Shear strength prediction of crushed stone reinforced concrete deep beams without stirrups. Caspian Journal of Applied Sciences Research, 1(4), 7-26.

Damian, K., Thomas, M., Solomon, Y., Kasidit, C., & Tanarat, P. (2001). Finite element modeling of reinforced concrete structures strengthened with FRP laminates. Report for Oregon Department Of Transportation.

Diggikar, R., Mangalgi, S., & Harsoor, R. (2013, October). Behavior of RCC Beam with Rectangular opening Strengthened by CFRP and GFRP sheets. In International Conference on Recent Innovations in Civil Engineering (pp. 25-27).