An integral testing and modeling approach to evaluate the flexural performance of eco-friendly quaternary blended rubberized mortar

Materials Today Communications, Journal Year: 2025, Volume and Issue: unknown, P. 112785 - 112785

Published: May 1, 2025

Language: Английский

AI-based prediction for the strength, cost, and sustainability of eggshell and date palm ash-blended concrete

REVIEWS ON ADVANCED MATERIALS SCIENCE, Journal Year: 2025, Volume and Issue: 64(1)

Published: Jan. 1, 2025

Abstract Eggshell powder (ESP) and date palm ash (DPA) are increasingly used as sustainable cement substitutes in cementitious composites. This study multi-expression programming (MEP) to develop prediction models due its advantage of yielding model equations. The attributes ESP DPA-modified concrete chosen for modeling include compressive strength (C-S), eco-strength (E-C-S), cost-strength ratio (C-S-R). Hyperparameters MEP were fine-tuned get the maximum accuracy predictions. validated using R 2 statistical checks analyzing variance among predictions real values. noted be exact estimating C-S, C-S-R, E-C-S with an 95, 93, 92%, respectively, indicating good agreement actual data. Additionally, ±20% index analysis indicated that all values fall within acceptable range, validating model’s reliability. mathematical expression-based developed this can applied future ESP–DPA-modified concrete. These designed operate a predetermined set input parameters incompatible variable inputs. it is imperative maintain consistency units inputs obtain precise from constructed models.

Language: Английский

Self-Healing and Sustainable Concrete: A Synergistic Approach with Waste and Microbes

Iranian Journal of Science and Technology Transactions of Civil Engineering, Journal Year: 2025, Volume and Issue: unknown

Published: May 26, 2025

Language: Английский