Seismic Fragility Analysis of the Reinforced Concrete Continuous Bridge Piers Based on Machine Learning and Symbolic Regression Fusion Algorithms

Table 1

Criterion of damage states for reinforced concrete continuous bridge piers.

Damage states ()	No damage or minor local damage	Repairable	Irreparable	Collapse or complete destruction
Stong et al. [41]
Guo et al. [42]