Research Article
A Study of the Impact Resistance of Rubber Concrete at Low Temperatures (−30°C)
Table 10
Linear regression coefficients of the impact resistance in the Weibull distributions at 25°C and −30°C.
| Impact times | Specimen number | 25°C | −30°C | | | | | | |
| | NC-0.40 | 2.756 | 7.615 | 0.956 | 1.694 | 4.261 | 0.947 | RC-20-5 | 2.250 | 7.554 | 0.980 | 2.184 | 7.120 | 0.880 | RC-20-10 | 2.197 | 7.855 | 0.972 | 2.846 | 10.030 | 0.998 | RC-20-15 | 3.294 | 12.520 | 0.982 | 2.693 | 9.675 | 0.978 | RC-20-20 | 3.910 | 15.440 | 0.843 | 2.707 | 10.120 | 0.961 | RC-50-5 | 1.500 | 4.801 | 0.976 | 2.715 | 8.335 | 0.973 | RC-50-10 | 2.343 | 8.151 | 0.900 | 2.801 | 8.687 | 0.988 | RC-50-15 | 1.547 | 5.764 | 0.976 | 2.936 | 10.340 | 0.977 | RC-50-20 | 3.713 | 14.180 | 0.996 | 3.247 | 12.260 | 0.956 |
| | NC-0.40 | 3.623 | 11.230 | 0.982 | 2.588 | 7.497 | 0.940 | RC-20-5 | 2.750 | 10.350 | 0.979 | 2.699 | 9.523 | 0.902 | RC-20-10 | 3.822 | 15.180 | 0.969 | 3.627 | 13.84 | 0.965 | RC-20-15 | 5.094 | 21.510 | 0.952 | 4.652 | 18.600 | 0.927 | RC-20-20 | 7.212 | 31.570 | 0.943 | 4.107 | 17.070 | 0.910 | RC-50-5 | 1.819 | 6.529 | 0.942 | 3.172 | 10.650 | 0.946 | RC-50-10 | 3.199 | 12.400 | 0.991 | 2.786 | 10.190 | 0.934 | RC-50-15 | 2.482 | 10.290 | 0.948 | 5.059 | 19.660 | 0.985 | RC-50-20 | 5.091 | 21.630 | 0.964 | 3.829 | 16.060 | 0.976 |
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