Volume 2 - Issue 2, March - April 2026

Currently, scientists are focusing on waste products, agricultural waste, and other natural elements to develop technologies that could be used as building materials. In contrast, recycling boosts the economy and helps create a safer, cleaner environment. In order to address this issue, a range of materials, including fly ash, GGBS, silica fume, wollastonite, waste glass powder, etc., are substituted for some cement. By substituting some of the cement with wollastonite and glass powder, you can reduce pollution in the environment. Glass cannot biodegrade, so filling it with broken glass is an environmentally harmful and unsustainable practice. The majority of glass is made of silica. Cement is more expensive than wollastonite, a naturally occurring substance. The primary objective of this study is to explore potential effects and ascertain how the wollastonite-glass powder (W-GP) mixture affects the mechanical characteristics and durability of M30-grade concrete. After adding wollastonite at 5%, 10%, 15%, and 20%, we examine the strength characteristics of the concrete. Glass powder (5%, 10%, 15%, and 20%) and other mineral admixtures can be used in place of additional cement to maintain the ideal percentage of wollastonite substitution. According to test results, using cement instead of 15% wollastonite produces better results than using the suggested mixture. The combination of 15% wollastonite and 15% GP showed the most increase in strength.

Yelakara Sai Kumar, M Maddilety,"Wollastonite and Glass Powder's Impact on Concrete's Properties As Partial Cement Replacement" International Journal of Advanced Multidisciplinary Research and Educational Development, V2(2): Page(387-392) Mar-Apr 2026. ISSN: 3107-6513. www.ijamred.com. Published by Scientific and Academic Research Publishing.