• Abhay Kumar
• Dr. Salini Yadav

Incorporating rubber aggregates generally has a detrimental effect on the mechanical strength, but gives improved strain capacity resulting in significant reductions in the flexural Crack Mouth Open Displacement (CMOD), compared to the reference mix. Structural grade SCRC (fc > 17 MPa; q > 2000 kg/m3) can be obtained with up to _260 kg/m3 (equivalent to 15 wt%) in all forms of crumb rubber aggregate substitution. Substituting recycled rubber for natural aggregates gives plain rubberized concrete (PRC) and is typically for non-structural applications. Several studies have also focused on self-compacting rubberized concrete (SCRC). This paper summarizes, compares and draws general conclusions from the findings of more than 70 independent studies, in terms of the fresh and hardened state properties of rubberized concrete to highlight and confirm the key characteristics of the material.

pavement, crumb rubber, concrete, hardness

"A REVIEW ON USE OF CRUMB RUBBER AS FINE AGGREGATE IN CONCRETE", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.4, Issue 11, page no.156-158, November-2017, Available :http://www.jetir.org/papers/JETIR1711027.pdf

"A REVIEW ON USE OF CRUMB RUBBER AS FINE AGGREGATE IN CONCRETE", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.4, Issue 11, page no. pp156-158, November-2017, Available at : http://www.jetir.org/papers/JETIR1711027.pdf