Research Article
Study on the Applicability of Needle/Cone Penetration Experiment for Asphalt-Rubber
Table 4
Final penetration depth of needle/cone contacting CR particles at different moments.
| | The moment of contacting CR particles (s) | No | 0.5 s | 1 s | 1.5 s | 2 s |
| | Final penetration depth of needle (mm) | 5.22 | 4.03 | 4.15 | 4.27 | 4.40 | | Final penetration depth of cone (mm) | 3.93 | 3.04 | 3.14 | 3.21 | 3.31 |
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