Research Article
Influence Factors Analysis of RC Beams under Falling Weight Impact Based on HJC Model
Table 7
Relationship between strain rate and dynamic enhancement factor.
| Strain rate | −3.0 + 01 | −3.0E − 01 | −1.0E − 01 | −3.0E − 02 | −1.0E − 02 | −3.0E − 03 | −1.0E − 03 | −1.0E − 04 | −1.0E − 05 | −1.0E − 06 | −1.0E − 07 | −1.0E − 08 | 0.0E + 00 | 3.0E − 08 | 1.0E − 07 | 1.0E − 06 | 1.0E − 05 | 1.0E − 04 | 1.0E − 03 | 3.0E − 03 | 1.0E − 02 | 3.0E − 02 | 1.0E − 01 | 3.0E − 01 | 3.0E + 01 | Dynamic enhancement factor | 9.70 | 9.70 | 6.72 | 4.50 | 3.12 | 2.09 | 1.45 | 1.36 | 1.28 | 1.20 | 1.13 | 1.06 | 1.00 | 1.00 | 1.03 | 1.08 | 1.14 | 1.20 | 1.26 | 1.29 | 1.33 | 1.36 | 2.04 | 2.94 | 2.94 |
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