Research Article
Evaluating the Resistance Performance of the VAEPC and the PAFRC Composites against a Low-Velocity Impact in Varying Temperature
Table 1
Mix design conditions and experiment contents.
| Section | Factors | Levels |
| Mix design conditions | PAFRC | Fiber dosage (%) | 0, 1.0 | Fiber content (kg/m3) | 0, 13 | VAEPC | Displacement ratio (%) | 0, 10 | Displacement content (kg/m3) | 0, 61 | W/C (%) | Plain mortar (PM), VAEPC: 40.0; PAFRC: 44.0 | C : S | 1 : 2 | P/C: polymer-cement ratio (%) | 10 | Target average compressive strengths at 28 age (MPa) | 40 | Experiment contents | Hardened state | Compressive and flexural strength (MPa): 28 days | Low-velocity impact tests | Temperature conditions: −70, 70, and 140°C |
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