Experimental Study on Partial Replacement of Fine Aggregate by Waste Glass Powder and CNC Lathe Waste

In this paper an attempt is made replacement of natural sand by by-products and recyclable materials. This paper aims to deal with the current and future trends of research on the use of Manufactured Fine Aggregate (MFA) in Portland cement concrete. Advancements in technology enhance not only human comforts but also damage the environment. Hence an attempt has been made in the present investigation to study the influence of addition waste materials like CNC waste from workshop at a dosage of 1.5% to 2% of total weight of concrete as fibers. If natural fine aggregate is replacement of 10%, 20%, 30% with waste glass powder in concrete. Experimental investigation was done using M25 mix and testes were carried out as per recommended procedures by relevant codes. The results were compared with convectional concrete it was observed that concrete blocks incorporated with steel lathe waste Compression strength. The investigation reported in this paper was carried out to study the feasibility of using steel scrap obtained from lathe machine in fiber reinforced concrete by checking the compressive strength, splitting tensile strength and Flexural strength of M25 concrete and thus optimizing the fiber proportions. The natural fine aggregate replacement by (10-30%) of glass powder.