Table 4: Total impact force from measuring data.

Case no. Filling depth [mm]Amplitude [mm]Impact force [N]

1217 mm1211.31001
2460.37129
3691.28681

2177 mm124.370317
2425.62775
3641.8155

3197 mm127.423492
2436.49382
3656.19478

4237 mm1223.1682
2484.23761
36117.9033