Study on Basic Mechanical Properties of Polypropylene Fiber Reinforced Cement-based Composites
Through the compressive and flexural tests of polypropylene fibre(PP)reinforced cementitious composites,it was found that the ad-dition of PP fibres can change the composite hair damage mode,improve the compressive and flexural properties of the composites,and change the cement matrix from brittle damage to ductile damage.When the dosage of PP fibre is 2%,FRCC-2.0 has the optimum values of compres-sive and flexural strengths,which are 81.67 MPa and 11.47 MPa,respectively.