- ISSN 0258-2724
- CN 51-1277/U
- EI Compendex
- Scopus
- Indexed by Core Journals of China, Chinese S&T Journal Citation Reports
- Chinese S&T Journal Citation Reports
- Chinese Science Citation Database
| Citation: | YANG Shunqi, QIAN Huaming, ZHONG Zeqi, XU Guohua, HUANG Hongzhong. Time-Dependent Reliability Analysis of LS-FA-211001 Suction Anchor under Cyclic Load[J]. Journal of Southwest Jiaotong University. doi: 10.3969/j.issn.0258-2724.20230185
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To effectively evaluate the reliability level of the LS-FA-211001 suction anchor during application, the cumulative effect of external loads was considered, and a time-dependent reliability model was established under cyclic loads. The time-dependent reliability analysis of the suction anchor was carried out based on the quantified uncertainty data. The Monte Carlo simulation (MCS) method was adopted to verify the reliability of the suction anchor. The results show that the life of LS-FA-211001 suction anchor can reach 100 times even in harsh exploratory points under the reliability of being over 95%. At the same time, under different cycles of load, the error of the time-dependent reliability model of the suction anchor established in this paper is less than 2.15% compared with the reliability results evaluated by the MCS method, which verifies the effectiveness of the proposed method.
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