Flow Degree and Mechanical Properties of PVA/Basalt Fiber Composite Gentil Material under Different Complex Ratios

In the comparative study of single mixed PVA fiber (0,1%, 2%, 3%) and basalt fiber (0,0.1%, 0.2%, 0.3%) on the polymer mortar fluidity and mechanical properties, the results show that: PVA fiber and basalt fiber under the appropriate amount can improve mortar water retention, basically will not appear water phenomenon, which makes the construction more convenient. When the basalt and PVA fibers were 0.2%, the 28-d folding resistance was 5.60 MPa and 5.72 MPa, respectively. The results of the compressive strength test showed the same pattern as the folding strength. When the amount of PVA and basalt fiber was 0.2%, the 28-d folding strength was the greatest, which is 44.91 MPa and 41.92 MPa, respectively.