Influence of Polypropylene Fibers upon the Mechanical Characteristics of Reinforced Composite Mortars

Today, one of the most important demand in the field of materials engineering, and not only, is to achieve more efficient materials by increasing their mechanical strength. The main purpose of the present study is to investigate the influence of various polypropylene fibers dosages on the plaster mortars, to compare the results reached and to propose optimal dosages. Witness specimens are used for comparison. The findings of the tests are seen as immediately applicable, representing an alternative to the materials to be found in the market. Instead of applying a classical plaster mortar and a reinforcing net, it is recommendable to use a composite mortar including PP fibers, in a proper dosage, that can lead to a more suitable outcome.