Figure 21. Specimen fixture for LVI test.
200
6000
PC Load
180
5000
PVC Load
160
4000
140
PVC20 Load
120
3000
PVC200 Load
100
PC Energy
2000
80
PVC Energy
60
1000
40
PVC20 Energy
0
20
0
5
10
15
PVC200 Energy
-1000
0
Time (ms)
Figure 22. Force-energy-time curves for PVC control, PVC 20-hour, PVC 200-hour, and PC
samples.
Figure 23. Front and back faces of the low-velocity-impacted PVC control specimen.
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