Seismic analysis of jack-up platform based on response spectrum method

Yong Zhang; Lijun Qian; Baokun Gao

doi:10.1117/12.2674821

2 May 2023 Seismic analysis of jack-up platform based on response spectrum method

Yong Zhang, Lijun Qian, Baokun Gao

Proceedings Volume 12642, Second International Conference on Electronic Information Engineering, Big Data, and Computer Technology (EIBDCT 2023); 1264204 (2023) https://doi.org/10.1117/12.2674821
Event: Second International Conference on Electronic Information Engineering, Big Data and Computer Technology (EIBDCT 2023), 2023, Xishuangbanna, China

Abstract

To verify the capability of the jack-up platform during earthquake, the seismic analysis based on spectrum response method is studied. First SACS analysis model of the platform is established, then the vibration mode shape and seismic response is analyzed, and finally the loads exacted from seismic response are combined with the gravity loads, and member and joint code check is executed. The calculation and analysis results show that the target jack-up platform meets the strength requirements under the design seismic load.

Citation Download Citation

Yong Zhang, Lijun Qian, and Baokun Gao "Seismic analysis of jack-up platform based on response spectrum method", Proc. SPIE 12642, Second International Conference on Electronic Information Engineering, Big Data, and Computer Technology (EIBDCT 2023), 1264204 (2 May 2023); https://doi.org/10.1117/12.2674821

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