Experimental studies on the effect of natural and synthetic fibers on properties of fresh and hardened mortar

The study investigates various properties of fresh and hardened mortar reinforced with natural fibers (jute and sisal) and synthetic fibers (polypropylene) dosages ranging from 1% to 2%. Experimental studies of mortar (cement-sand mortar, cement-lime mortar, and mortar with air-entraining admixture) were conducted, including air content, consistency, compressive strength, flexural strength, and shrinkage, porosimetry MIP and SEM photography. According to the findings of the research, the use of natural waste fibers has distinct advantages over synthetic fibers. Finally, because of its beneficial effect, this paper recommends using jute fiber with mortar for any structural purpose.