Experimental Investigation into the Impact of Substituting Natural Sand with Manufactured Sand in Landfill Construction

Abstract

There is a lower requirement for river sand in construction because of a number of logistical and environmental problems. In response to these issues, alternative materials are being increasingly recognized by the construction field progressively M. Sand, derived from the mining and processing of rocks that is a low-particle-size substitute to natural sand which demonstrates potential. Amongst its numerous applications are surface polishing, prefabricated cement components, hollow block development, and lightweight component production. Practitioners and researchers both have been giving special attention on the usage of M. sand in the last few years. This has led to further study into its suitability for replacing river sand in concrete production. The formulation of concrete blends using M. Sand has been made possible through various mix designs developed according to relevant design codes such as IS codes. An assessment of the mechanical properties and structural performance -of concrete containing M. Sand has been conducted using cubes, cylinders, and beams compared to traditional natural sand concrete. As a result of these tests, the compressive, flexural, and tensile strength properties of M. Sand and M. Sand can be compared, suggesting M. Sand has similar properties. Concrete construction applications can utilize sand as an environmentally sustainable and viable alternative to natural-river sand, thereby addressing sustainability concerns and resource scarcity concerns.

Keywords

• logistical and environmental problems
• alternative materials
• mining and processing of rocks
• low-particle-size substitute
• potential applications