Mechanics of Sustainable Materials and Structures: Experimental Study of Mechanical Behavior of Concrete Surface Hardener under Different Loading Conditions for Various Sustainable and Environment Friendly Structural Applications

Purpose: This research assesses the mechanical and environmental properties of metallic, non-metallic, and cementitious concrete surface hardeners with a focus on locally available materials. Materials and Methods: Imposing controlled tests, the factors of composites’ capacity were determined including the compressive strength, the flexural strength, impact resistance, abrasion resistance, water absorption, and endurance in extreme conditions. According to the study, the metallic hardeners offer better mechanical properties and relatively higher durability making them appropriate for use within industries. Nonmetallic hardeners represent more economic strength and are suitable for commercial application while cementitious hardeners are more suitable for the residential and aesthetic sector. Findings: The research has shown the environmental and economic advantages of employing locally developed hardeners, therefore reducing greenhouse emissions, material costs, and environmental footprint as well as promoting a more sustainable global environment. Implications to Theory, Practice and Policy: This research aims to help enhance the process of implementing sustainable construction principles and make recommendations on the choice of proper and affordable materials for various purposes.