Research Article
Experimental Research on Dynamic Behavior of Circular Mild Steel Plates with Surface Cracks Subjected to Repeated Impacts in Low Temperature
Table 2
Maximum lateral plastic deformation at different temperatures (unit: mm).
| | Impact number | L/D = 1/3 | L/D = 1 | L/D = 5/3 | | | | | | |
| | 1 | 4.467 | 4.341 | 4.641 | 4.550 | 4.643 | 4.598 | | 3 | 5.749 | 5.639 | 6.124 | 5.960 | 6.099 | 5.942 | | 5 | 6.674 | 6.558 | 7.141 | 6.887 | 7.128 | 6.865 | | 7 | 7.513 | 7.349 | 7.920 | 7.600 | 7.915 | — | | 9 | 8.296 | 8.061 | 8.641 | 8.231 | 8.761 | — | | 11 | 9.020 | 8.725 | 9.244 | 8.631 | — | — | | 13 | 9.701 | 9.365 | 10.015 | — | — | — | | 15 | 10.283 | 9.880 | — | — | — | — | | 17 | 10.880 | 10.374 | — | — | — | — | | 19 | 11.400 | 11.046 | — | — | — | — | | 21 | 12.154 | — | — | — | — | — |
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