The experimental results show that when the matching between Aramid fiber and PPTA is 1:1.5 more or less, the tensile strength, tear and formation of aramid paper is the best.
The results showed that the filling of short fiber evidently improved tear strength, modulus at 10%and Shore A hardness of SFRC.
结果表明,短纤维的加入显著提高了SFRC的撕裂强度、10%定伸应力及邵尔A型硬度;
3
The test manifests adding a certain content of fiber in the mortar can obviously improve the tear and compression resistance, antipenetration and shrinkage.