Research Article
Development of Neural Network Model for Predicting Peak Ground Acceleration Based on Microtremor Measurement and Soil Boring Test Data
Table 1
Typical values of soil parameters and random PGAs in the four directions.
| Measuring station MS1 | STP-N | D50 (mm) | FL | DS (m) | PGA (EW) | PGA (NS) | PGA (V) | PGA (H) |
| 7 | 0.022 | 2.20 | 412.19 | 1.82 | 1.69 | 4.44 | 2.48 | 2 | 0.006 | 1.75 | 412.21 | 2.09 | 2.02 | 4.53 | 2.90 | 14 | 0.030 | 2.00 | 412.23 | 1.23 | 2.38 | 7.40 | 2.67 | 10 | 0.062 | 1.27 | 412.26 | 1.89 | 1.74 | 4.45 | 2.56 | 6 | 0.006 | 1.57 | 412.31 | 8.38 | 12.6 | 5.35 | 15.13 | 34 | 0.150 | 1.17 | 412.36 | 1.89 | 3.61 | 5.67 | 4.07 | 37 | 0.160 | 1.17 | 412.42 | 1.44 | 1.96 | 4.33 | 2.43 | 43 | 0.160 | 1.22 | 412.50 | 0.61 | 0.84 | 4.25 | 1.03 | 27 | 0.160 | 1.01 | 412.58 | 0.58 | 1.29 | 4.43 | 1.41 | 13 | 0.026 | 1.79 | 412.67 | 2.50 | 4.84 | 8.43 | 5.44 | ⋯ | ⋯ | ⋯ | ⋯ | ⋯ | ⋯ | ⋯ | ⋯ |
| Total data sets: 50; PGA unit: gal |
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