Run | Factors | Results | |||||
1(Planted depth h/mm) | 2(PZT materials) | 3(PZT thickness/mm) | 4(PZT diameter/mm) | Open voltage U3/V | Pavement displacement dw/mm | Relative deformation ratio p | |
1 | 1(20) | 1(PZT4) | 1(2) | 1(20) | 53.593 | 0.0663 | 6.08 |
2 | 1(20) | 2(PZT5A) | 2(4) | 2(25) | 87.267 | 0.0655 | 4.80 |
3 | 1(20) | 3(PZT5H) | 3(5) | 3(30) | 62.627 | 0.0654 | 4.64 |
4 | 1(20) | 4(PZT8) | 4(6) | 4(35) | 98.81 | 0.0648 | 3.68 |
5 | 2(30) | 1(PZT4) | 2(4) | 3(30) | 134.121 | 0.0654 | 4.64 |
6 | 2(30) | 2(PZT5A) | 1(2) | 4(35) | 86.819 | 0.0660 | 5.60 |
7 | 2(30) | 3(PZT5H) | 4(6) | 1(20) | 78.95 | 0.0651 | 4.16 |
8 | 2(30) | 4(PZT8) | 3(5) | 2(25) | 86.676 | 0.0654 | 4.64 |
9 | 3(40) | 1(PZT4) | 3(5) | 4(35) | 133.342 | 0.0651 | 4.16 |
10 | 3(40) | 2(PZT5A) | 4(6) | 3(30) | 139.898 | 0.0649 | 3.84 |
11 | 3(40) | 3(PZT5H) | 1(2) | 2(25) | 57.358 | 0.0662 | 5.92 |
12 | 3(40) | 4(PZT8) | 2(4) | 1(20) | 79.207 | 0.0660 | 5.60 |
13 | 4(50) | 1(PZT4) | 4(6) | 2(25) | 126.082 | 0.0650 | 4.00 |
14 | 4(50) | 2(PZT5A) | 3(5) | 1(20) | 120.888 | 0.0658 | 5.28 |
15 | 4(50) | 3(PZT5H) | 2(4) | 4(35) | 140.638 | 0.0656 | 4.96 |
16 | 4(50) | 4(PZT8) | 1(2) | 3(30) | 103.561 | 0.0662 | 5.92 |