地震载荷作用下桩基导管架结构的响应——线性分析与非线性分析

The response of pile-supported jacket structure under seismic loading——a linear and nonlinear elastic analysis

对地震载荷作用下桩基导管架结构的响应作了线性分析和非线性分析。在计算过程中,以API及ZC固定平台规范为分析依据,利用ADINA程序,对导管架结构的自振频率,地震响应及桩-土的非线性影响作了初步的分析、计算与探讨。

Analysis is made of the response of pile-supported jacket structures under seismic loading. The API and ZC rules for fixed offshore platform are taken as criteria and the ADINA program is used for calculating and analysing the self-vibration frequency and seismic response of the jacket and the nonlinear impact of the earth and pile.