Research Article

Quantitative Evaluation for Reinforcement Effect of Auxiliary Steel Beams Based on Running Safety and Dynamic Response

Table 2

Cross-sectional characteristics of T-beam before and after reinforcement of auxiliary steel beam.

Reinforcement stateCross moment of inertia along X (m4)Cross moment of inertia along Y (m4)

Before reinforcement1.11040.1708
After reinforcement1.38810.2778