Research Article
Laboratory Investigation of Fiber Bragg Grating Strain Sensors for Semirigid Base Asphalt Pavements
Table 1
Parameters for the three types of FBG Sensors.
| | Number | Length (mm) | Package diameter (mm) | Range (με) | Recommended SC (pm/με) | Modulus (MPa) |
| | FBGS-1 | 70 | 5 | ±5000 | 1.2 | 10000 | | FBGS-2 | 140 | 5 | ±5000 | 1.2 | 10000 | | FBGS-3 | 150 | 12 | ±1500 | 0.86 | 150 (measured direction) |
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