• Zahoor Ahmad Dar Farhad
• Abhishek
• Nasir Ali

Each year thousand tons’ wastes are disposed on this land mainly results the degradation of the valuable land. And now a day’s our resources are reduced day by day which is common process in nations like India due to increasing growth of urban cities & industrial developments involving construction of development. Currently many investigations are carried out on the using of rubber of tires, waste of plastic, bottom ash, fly ash, copper slag material, quarry dust, waste of tiles, recycled aggregate, etc. As concrete is the best and known material for engineering works. So many researches and studies are being carried in order to progress the strength, durability and quality of concrete. So many attempts are provided for the process of economization comparing with the other material. There are large numbers of fiber used in concrete like natural fibers, steel fibers, synthetic fibers, glass fibers. Lot of efforts are given to get lesser cracks and give improvements in the tensile members of the mix using steel bars and other techniques as well. In this experiment polypropylene and sisal fiber is used for this research knowing the strength behavior of the concrete. Use of Sisal and Polypropylene fiber reinforced concrete is the recent advanced research in cement concrete pavement which removes almost all sorts of the problems in cement concrete pavement. Concrete mix was prepared using same proportion of polypropylene and sisal fiber in the percentage of 0.5%, 1%, 1.5%, 2% and 2.5% for creating the polypropylene and sisal based concrete. Results indicate that compressive strength increases with increase of replacement of polypropylene and sisal fiber with cement and attain maximum value with replacement is 1.5% and then its start decreasing. Comparing the conventional concrete with added newly materials compressive strength, tensile strength, flexural strength adding polypropylene content of 1.5% to the mix increases the above strengths.

Polypropylene Fiber, Sisal Fiber, compressive Strength, Split Tensile Strength, Flexural Strength, Mix Design

"EXPERIMENTAL INVESTIGATION ON POLYPROPYLENE FIBER ADDED WITH NATURAL FIBER IN CONCRETE", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.7, Issue 10, page no.2380-2386, October-2020, Available :http://www.jetir.org/papers/JETIR2010308.pdf

"EXPERIMENTAL INVESTIGATION ON POLYPROPYLENE FIBER ADDED WITH NATURAL FIBER IN CONCRETE", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.7, Issue 10, page no. pp2380-2386, October-2020, Available at : http://www.jetir.org/papers/JETIR2010308.pdf