Research Article
Experimental Study on the Flexural Behavior of Connected Precast Concrete Square Piles
Table 2
Main performance of measurement instrument.
| Name | Type | Range | Degree of accuracy |
| Digital dial indicator | MFX-50 | 50 mm | 0.01 mm | Carbon fiber composite strain sense optical cable | NZS-DSS-C09(CF) | ±15000 με | 1 με | Glass fiber composite strain sense optical cable | NZS-DSS-C09(GF) | ±15000 με | 1 με | Fixed-point polyurethane strain sense optical cable | NZS-DSS-C08 | ±15000 με | 1 με |
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