Research Article

Full-Scale Testing of Precast Concrete Bridge Using Internal Connector in Negative Moment Region

Table 1

Compressive properties of concrete materials.

Compression hardeningCompression damage
Stress (MPa)Inelastic strainDamage CInelastic strain

9000
12.118684.48e − 504.48e − 5
18.00375.93e − 505.93e − 5
24.182279.25e − 509.25e − 5
30.004620.0004600.00046
24.141650.001540.11724120.00153
12.141650.003410.35782920.00342
3.1545340.007040.5369190.00704