Table 3 Overall calculation results of the similarity degrees
From: Comprehensive index condition assessment of structural concrete based on surface wave techniques
Void volume ratio (%) | Similarity degree | ||
|---|---|---|---|
sim12 (%) | sim23 (%) | sim31 (%) | |
0 | 100.00 | 100.00 | 100.00 |
5 | 97.59 | 98.10 | 91.64 |
10 | 86.55 | 88.12 | 99.94 |
15 | 99.97 | 87.73 | 86.75 |
20 | 98.92 | 99.40 | 99.92 |
30 | 100.00 | 100.00 | 100.00 |