Habitual Mistake and the Solution in Earthquake Analysis with SACS for Offshore Engineering

Autor: SHI Zheng, CHEN Guiju, LIANG Jinfang
Jazyk: English<br />Chinese
Rok vydání: 2021
Předmět:
Zdroj: 南方能源建设, Vol 8, Iss 1, Pp 61-66 (2021)
Druh dokumentu: article
ISSN: 2095-8676
DOI: 10.16516/j.gedi.issn2095-8676.2021.01.009
Popis: [Introduction] In offshore engineering, we usually use SACS to do structural design, including earthquake working condition. There are major mistakes in the current seismic design process, which may lead to the occurring of serious consequences in the foundation design of jacket. Therefore, it is necessary to analyze current seismic design and correct the mistakes. [Method] Firstly, this paper introduced the recognized seismic analysis process, then introduced the particularity of seismic analysis with SACS software and expounded the inertial error and its serious consequences of using SACS for seismic analysis through comparative analysis. [Result] Based on the abnormal results of actual project, we predicted and solved the risk successfully, which all proved the seriousness of the current mistake in seismic analysis with SACS. [Conclusion] This study puts forward the correct method of seismic analysis in SACS, which provides an important basis for the structural design of offshore engineering.
Databáze: Directory of Open Access Journals