Research on Engineering Geomechanics Characteristics and CFRP Reinforcement Technology Based on Machine Learning Algorithms

Table 4

Displacement of the top of pier 1#–4# under the effect of the overall temperature rise and fall of the main beam (unit: m).

Working condition	The overall temperature of the main beam is increased by 12°C		The overall temperature of the main beam is reduced by 12°C
Pier number	Vertical displacement	Lateral displacement	Vertical displacement	Lateral displacement
1	6.23E−20	−4.44E−07	−6.25E−18	4.42E−09
2	−1.33E−05	1.05E−02	1.35E−03	−1.03E−04
3	−1.16E−05	1.99E−02	1.18E−03	−1.97E−04
4	−1.31E−05	8.45E−03	1.33E−03	−8.43E−05