Research Article

Numerical Analysis of the Degradation Characteristics of Bearing Capacity of a Corroded Reinforced Concrete Beam

Table 4

Comparison of key point mechanical parameters.

ItemCrack load (kN)Yield load (kN)Ultimate load (kN)Ultimate displacement (mm)

Results of test (a)40210.2241.418.2
Results of numerical (b)42.2220.6264.819.1
Relative error (%) (((b) − (a))/(a)) × 100%5.54.99.74.9