Research Article

Analysis of Cumulative Damage Characteristics of Long Spiral Belled Pile under Horizontal Cyclic Loading at Sea

Table 5

Range of power function parameters in different loading stages.

StagePower function parameter a range intervalPower function parameter b range interval

Elastic stage(0.35, 0.70)(−0.30, −0.10)
Yield stage(0.20, 0.35)(−0.10, −0.05)
Failure stage(0, 0.20)(−0.05, 0)