Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Evaluating the Strength and Durability of M40 Concrete Incorporating Marble Dust
In recent years, the utilization of marble powder has garnered considerable interest across multiple disciplines, including civil engineering and construction material sciences. The marble industry generates a substantial waste quotient, estimated at 30-40% of its total output, leading to serious environmental dust pollution. This research examines the effects on concrete properties when marble powder is used to partially substitute cement. The aim is to explore waste reduction strategies while maintaining the necessary structural integrity of the material. In this context, M40 grade concrete was modified by replacing cement with marble powder in proportions of 5%, 10%, 15%, 20%, and 25% by weight. The experiment involved testing the material's flexural, tensile, and compressive strengths at intervals of 7, 28, 56, and 90 days. Results indicate that replacing 10-15% of cement with marble powder in M40 grade concrete is feasible, preserving its characteristic strength profile and not diminishing its compressive capacity. This substitution not only lowers concrete production costs but also contributes to sustainable manufacturing practices. For this study, 20mm aggregate size was used, along with OPC 53 grade cement. Concrete modified with marble powder demonstrated a compressive strength increase of 20% over traditional concrete formulations.
Evaluating the Strength and Durability of M40 Concrete Incorporating Marble Dust
In recent years, the utilization of marble powder has garnered considerable interest across multiple disciplines, including civil engineering and construction material sciences. The marble industry generates a substantial waste quotient, estimated at 30-40% of its total output, leading to serious environmental dust pollution. This research examines the effects on concrete properties when marble powder is used to partially substitute cement. The aim is to explore waste reduction strategies while maintaining the necessary structural integrity of the material. In this context, M40 grade concrete was modified by replacing cement with marble powder in proportions of 5%, 10%, 15%, 20%, and 25% by weight. The experiment involved testing the material's flexural, tensile, and compressive strengths at intervals of 7, 28, 56, and 90 days. Results indicate that replacing 10-15% of cement with marble powder in M40 grade concrete is feasible, preserving its characteristic strength profile and not diminishing its compressive capacity. This substitution not only lowers concrete production costs but also contributes to sustainable manufacturing practices. For this study, 20mm aggregate size was used, along with OPC 53 grade cement. Concrete modified with marble powder demonstrated a compressive strength increase of 20% over traditional concrete formulations.
Evaluating the Strength and Durability of M40 Concrete Incorporating Marble Dust
Naik, Bukke Rahul (Autor:in)
31.08.2020
doi:10.61841/turcomat.v11i2.14285
Turkish Journal of Computer and Mathematics Education (TURCOMAT); Vol. 11 No. 2 (2020); 670-683 ; 3048-4855
Aufsatz (Zeitschrift)
Elektronische Ressource
Englisch
Marble Powder , Concrete Properties , Cement Replacement , M40 Grade Concrete , Waste Management , Environmental Concerns , Compressive Strength , Flexural Strength , Split Tensile Strength , Sustainable Manufacturing , Cost Reduction , OPC 53 , Aggregate Size , Environmental Dust Pollution , Structural Integrity
DDC:
624
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