A Review on Effect Analysis of Punching Shear on FRP Strengthened Slab

Authors

  • Mohd Tanjeem Khan  UG Student,Civil department, Jamia Institue of Engineering & Management Studies,Akkalkuwa,Maharashtra, India
  • Md. Raja  UG Student,Civil department, Jamia Institue of Engineering & Management Studies,Akkalkuwa,Maharashtra, India
  • Md. Sawood Ansari  UG Student,Civil department, Jamia Institue of Engineering & Management Studies,Akkalkuwa,Maharashtra, India
  • Adib Maaz Ansari  UG Student,Civil department, Jamia Institue of Engineering & Management Studies,Akkalkuwa,Maharashtra, India
  • Khan Rahim Saud  UG Student,Civil department, Jamia Institue of Engineering & Management Studies,Akkalkuwa,Maharashtra, India
  • Umarfarook H. Momin  PG Student,Civil department, Padmabhooshan Vasantraodada Patil Institute of Technology, Sangli, Maharashtra, India
  • Shaikh Ibrahim  Assistant Professor,Civil Department, Jamia Institue of Engineering & Management Studies, Akkalkuwa, Maharashtra, India

Keywords:

FRP, Reinforced Concrete, CFRP, GFRP, CFRTP, CRP, Punching Shear In Slab & footing, Shear , Punching, BFRP Strengthen Slab, Footing & Slab

Abstract

Punching in slabs is usually associated to the application of concentrated loads or to the presence of columns. One of the main concerns related to flat slabs is its punching shear capacity at slab column connection. Provided that bending capacity is installed, punching shear failure is hence characterized by the development of a truncated cone shaped surface at the slab-column connection. Frequently, there is the need to strengthen existing flat slabs against punching shear failure. One of the strengthening practices, which have been tested within current experimental programmer, consists on gluing carbon fibre reinforced polymers on concrete surface. Moreover, we want to know the behaviour of RC flat slab under FRP material against punching shear. The effect of FRP bars against punching shear is checked.The objective of the current study was to explain the feasibility of RC flat slab to examine the application of steel rods, FRP rebar on the improving of punching shear. Extensive applications of the fiber-reinforced polymer (FRP) as new construction materials have been recently accomplished. FRP materials are lightweight, high strength, and no-corrosive materials. By virtue of these advantages, there is a wide range of recent, current, and potential applications of these materials that covers both new and existing structures. Among different types of FRP materials, a fiber-reinforced polymer (FRP) is used extensively in the structural engineering field. This study was carried out to examine the viability of using FRP bars for the punching shear strengthening of slab.

References

  1. Amen Agbossou, Laurent Michel, Manuel Lagache, Patrice Hamelin (2008), "Strengthening slabs using externally-bonded strip Composites: Analysis of concrete covers on the strengthening", Composites Part B Engineering, 39(7), 1125-1135
  2. Chen, C.C., Li, C.Y. (2005) "Punching shear strength of reinforced concrete slabs strengthened with glass fiber-reinforced polymer laminates", ACI Structural Journal 102(4):535-542.
  3. Elsanadedy(2011), "Textile-reinforced mortar (TRM) versus FRP as strengthening material of seismically deficient RC beam-column-joints", Journal of Composite for Construction 15(6):920?933.
  4. Husain Abbas, Aref A. Abadel, Tarek Almusallam, Yousef Al-Salloum (2015), "Effect of CFRP and TRM Strengthening of RC Slabs on Punching Shear Strength", Latin American Journal of Solids and Structures.
  5. Marek Urbanski, Andrzej Lapko, Andrzej Garbacz (2013), "Investigation on Concrete Beams Reinforced with Basalt Rebars as an Effective Alternative of Conventional R/C Structures", Proceedings of 11th International Conference on Modern Building Materials, Structures and Techniques, Bialystok, Poland.
  6. Nguyen-Minh L., Rovnak M., Tran-Quoc T., Nguyenkim K., (2011), "Punching Shear Resistance of Steel Fiber Reinforced Concrete Flat Slabs", Procedia Engineering, 14(2011), 1830-1837.
  7. Nigro, E., Ludovico, M. D. & Bilotta, A. (2008). "FRP-Concrete debonding: Experimental tests under cyclic actions", Proceedings of The 14th World Conference on Earthquake Engineering, Beijing, China.
  8. https://en.wikipedia.org/wiki/Basalt_fiber
  9. https://en.wikipedia.org/wiki/Steel_fibre-reinforced_shotcrete
  10. https://en.wikipedia.org/wiki/Fibre-reinforced_plastic
  11. https://theconstructor.org/structural-engg/punching-shear-slabs-foundations/17716/

Downloads

Published

2018-04-30

Issue

Section

Research Articles

How to Cite

[1]
Mohd Tanjeem Khan, Md. Raja, Md. Sawood Ansari, Adib Maaz Ansari, Khan Rahim Saud, Umarfarook H. Momin, Shaikh Ibrahim, " A Review on Effect Analysis of Punching Shear on FRP Strengthened Slab, International Journal of Scientific Research in Science and Technology(IJSRST), Online ISSN : 2395-602X, Print ISSN : 2395-6011, Volume 4, Issue 5, pp.1290-1295, March-April-2018.