Particle Swarm Optimization of Support Vector Machine Inversion Model for Overhead Upright Piers Damage-Inducing Factor

Table 2

Work conditions of damage-inducing factors.

	Damage-inducing factors	Point	Direction	Strength of effect
1	Stacking effect and gravity	Panel #1–4	Vertical downward	10–55 kPa
2	Ship impact load effect and gravity	Berthing member #1–15	Horizontal toward the shore side	150–600 kN
3	Bank slope effect and gravity	Back side of soil	Horizontal toward the river side	0–1,300 kN/m