Polypropylene fibers and polymer emulsion were filled into cement mortar to enhance its behavior.An orthogonal investigation was conducted on polypropylene fiber and polymer emulsion reinforced cement mortar
the optimum ratio was determined and its mechanical properties were studied.The test results showed that the mechanical properties of cement mortar could improve by filling some polypropylene fiber and polymer emulsion together into it.The mechanism of the above enhancement of mechanical properties was analyzed.