Physical and mechanical properties of mortars containing date palm fibers

• Published in: Materials research express 2022-01, Vol.9 (1), p.15102
• Main Author: Bamaga, S O
• Format: Article
• Language: English
• Subjects: agricultural waste; Compressive strength; date palm fibers; Fibers; Mechanical properties; mortar; Mortars (material); Physical properties; reinforced mortar; Water absorption; water absorption rate; Workability
• ISSN: 2053-1591; 2053-1591
• DOI: 10.1088/2053-1591/ac48b7

This paper presents the results of a study conducted to investigate the effects of incorporating Sefri Date Palm Leave Fibers (SDPLF) into the mortar. A total of seven mixtures were prepared and tested. SDPLF were collected from local farms. The fibers were then cleaned, dried, and cut to different sizes of 10 mm, 20 mm, and 50 mm, maintaining the same individual fiber width of approximately 5 ± 2 mm. The content of SDPLF in mortars was kept to 1% and 3% by mass. The physical and mechanical properties of SDPLF fibers and SDPLF mortars were investigated. The compressive strength at 7, 14, and 28 days was determined. The water absorption rate test was carried out on mortars containing 1% SDPLF fibers. The results showed that mortars with SDPLF have lower workability, lower density, and lower compressive strength as compared to control mortars. However, they are still acceptable for use in construction works. Mortars containing 10 mm and 20 mm SDPLF fibers by mass showed significant improvement in terms of water absorption rate as compared to the control mortar.