Research Article
Full-Scale Model Experimental Study of the Flexural Behavior of Hollow Slabs Strengthened by UHPC
Table 3
The calculation results of cracking load.
| | Specimens | Conversion area (mm2) | Convert the moment of inertia (mm4) | Height of neutral axis (mm) | Cracking moment (kN·m) | Cracking load (kN) |
| | S1 | 459,912 | 1.91E + 10 | 287.5 | 577 | 180 | | S2 | 526,612 | 2.58E + 10 | 330.2 | 915.2 | 286 | | S3 | 526,612 | 2.58E + 10 | 330.2 | 915.2 | 286 |
|
|
