山东大学学报 (工学版) ›› 2022, Vol. 52 ›› Issue (4): 151-156.doi: 10.6040/j.issn.1672-3961.0.2021.269
• • 上一篇
谢印标1,罗浩天2*,厉雅萌2,武科2,杨涛3,李国栋3,杨洪娜3
XIE Yinbiao1, LUO Haotian2*, LI Yameng2, WU Ke2, YANG Tao3, LI Guodong3, YANG Hongna3
摘要: 针对海洋环境中波浪、风等循环荷载对吸力式桶形基础的承载力影响问题,依托试验与ABAQUS数值模拟互相比对方法研究埋深对桶形基础循环荷载承载特性的影响与循环荷载振幅对桶形基础承载特性的影响。研究结果表明,在循环荷载作用下,随着埋深的增加,水平承载性能提升,而竖直承载性能下降;桶形基础承受的循环荷载越大,越早发生破坏,承载能力越低。桶形基础的循环割线刚度随着埋深的增加而增加;随着循环荷载振幅的增加,循环割线刚度减小。
中图分类号:
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[1] | 罗浩天,武科,厉雅萌,徐嘉祥,邢志豪. 波浪动荷载作用下吸力式桶形基础水平承载性能[J]. 山东大学学报 (工学版), 2021, 51(5): 100-106. |
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