
Case Studies in Construction Materials, Journal Year: 2025, Volume and Issue: unknown, P. e04679 - e04679
Published: April 1, 2025
Language: Английский
Case Studies in Construction Materials, Journal Year: 2025, Volume and Issue: unknown, P. e04679 - e04679
Published: April 1, 2025
Language: Английский
Cement and Concrete Research, Journal Year: 2024, Volume and Issue: 185, P. 107651 - 107651
Published: Aug. 27, 2024
Language: Английский
Citations
8REVIEWS ON ADVANCED MATERIALS SCIENCE, Journal Year: 2024, Volume and Issue: 63(1)
Published: Jan. 1, 2024
Abstract The cement and construction industry creates around 10% of the global carbon footprint. Geopolymer alkali-activated concrete provide a sustainable solution to conventional concrete. Due its disadvantages, practical usage geopolymer is limited. Workability one issues faced in developing concretes. Plenty research was conducted enhance ability use different superplasticizers (SPs). present article extensively reviews effects SPs on articles published last 5 years high-quality journals are considered for chemical composition analyses their exact impact mortar Later, normal consistency setting times mortar, workability, compressive strength, flexural split tensile microstructure, water absorption determined. improve concretes upon desired dosages; more dosage leads negative effects. Therefore, selecting optimal superplasticizer essential since it impacts performance
Language: Английский
Citations
4Journal of Building Engineering, Journal Year: 2024, Volume and Issue: 91, P. 109538 - 109538
Published: May 7, 2024
Language: Английский
Citations
4Progress in Materials Science, Journal Year: 2025, Volume and Issue: unknown, P. 101450 - 101450
Published: Jan. 1, 2025
Language: Английский
Citations
0Energy Science & Engineering, Journal Year: 2025, Volume and Issue: unknown
Published: Feb. 9, 2025
ABSTRACT Amidst the dual challenges of aggregate scarcity and environmental impact carbon dioxide (CO 2 ) emissions from cement production, this study investigates viability palm oil clinker (POC) as a sustainable in geopolymer concrete (GPC). The lack appropriate alternative coarse fine aggregates essential production is one critical issues faced by construction industry. This review evaluates its benefits, chemical physical attributes, influence on GPC's microstructure. Previous studies have shown that incorporating POC GPC significantly reduces density 2345 to 1821 kg/m 3 while maintaining competitive compressive strength, thus proving applicability various structural nonstructural contexts. Moreover, with demonstrates enhanced resistance aggressive conditions such water absorption against acid sulfate environments. Geopolymer mortar (GPM) exposed attack recorded lowest decrease strength than GPM containing about 20%. use 100% mix has 3.2% absorption, which lower limit for high‐performance concrete. results advocate development POC‐aggregate an environmentally friendly material, contributing advancement building
Language: Английский
Citations
0Results in Engineering, Journal Year: 2025, Volume and Issue: unknown, P. 104638 - 104638
Published: March 1, 2025
Language: Английский
Citations
0Results in Materials, Journal Year: 2025, Volume and Issue: unknown, P. 100708 - 100708
Published: April 1, 2025
Language: Английский
Citations
0IGI Global eBooks, Journal Year: 2025, Volume and Issue: unknown, P. 473 - 502
Published: April 11, 2025
Cementitious composites are widely used building materials for their good workability, strength, and durability. However, they generally brittle, leading to failure without warning. This resulted in new ideas incorporate fibers into the composites, aiming increase reduce cracks, improve impact resistance. Glass fiber is a thin-strand material made from silica-based glass. It recognised its high tensile low density, ability enhance cementitious composites' flexural strength. review paper provides an overview of glass fibers, including composition, properties, classification. then explores effects content on mechanical properties composites. also discusses role distribution, fiber-matrix interactions, development internal networks within composite. The concludes with recommendations future research optimise use further properties.
Language: Английский
Citations
0REVIEWS ON ADVANCED MATERIALS SCIENCE, Journal Year: 2024, Volume and Issue: 63(1)
Published: Jan. 1, 2024
Abstract Geopolymer concrete (GPC) serves as an environmentally conscious alternative to traditional concrete, offering a sustainable solution for construction needs. The ability make on-site changes is dependent on the concrete’s strength after casting, which must be higher than target value. To anticipate before it poured is, thus, quite helpful. Three ensemble machine learning (ML) approaches, including gradient boosting, AdaBoost regressor, and extreme are presented in this work potential methods forecasting GPC’s mechanical that incorporates corncob ash. determine modeling parameters crucial, sensitivity analysis was employed. When compressive split-tensile of GPC were tested with ML models, R 2 values more 90% discovered between predicted actual results. Statistics k -fold based error coefficient determination used verify developed models. Slag amount, curing age, fine aggregate quantity three mix proportions had most impact strength, shown analysis. results study demonstrated boosting approaches could reliably estimate strength. Incorporating such procedures into quality control can yield significant improvements.
Language: Английский
Citations
3Construction and Building Materials, Journal Year: 2024, Volume and Issue: 446, P. 138040 - 138040
Published: Aug. 26, 2024
Language: Английский
Citations
3