• Pankaj Singh
• Naincy Kasekar
• Robin Rai
• Sanjay Lodhi
• Raja

In the recent year, there has been considerable attempts for improving the properties of concrete with respect to strength and durability, especially in adverse environments. High performance concrete appears to be better choice for a strong and durable structure. A large amount of by-product or wastes such as fly-ash, copper slag, silica fume etc. are generated by industries, which causes environmental as well as health problems due to dumping and disposal. Proper introduction of Colloidal Nano silica and Polypropylene fiber in concrete improves both the mechanical and durability characteristics of the concrete. This paper present literature review on replacement of Cement by Colloidal Nano silica and Polypropylene fiber which includes current and future trends of research.

Colloidal Nano-Silica Liquid (NS),) Compressive strength (CS), Cement, Polypropylene Fiber (PPF)

"A Literature Review On Study Of Colloidal Nano-Silica And Polypropylene Fiber As Partial Replacement Of Cement In Conventional Concrete", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.9, Issue 12, page no.f452-f454, December-2022, Available :http://www.jetir.org/papers/JETIR2212554.pdf

"A Literature Review On Study Of Colloidal Nano-Silica And Polypropylene Fiber As Partial Replacement Of Cement In Conventional Concrete", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.9, Issue 12, page no. ppf452-f454, December-2022, Available at : http://www.jetir.org/papers/JETIR2212554.pdf