港口航道与近海工程2025,Vol.62Issue(5):32-36,41,6.DOI:10.16403/j.cnki.ggjs20250507
液化土地基高桩码头桩基抗震设计方法探讨
Discussion on Seismic Design Method for Pile Foundation of Piled Wharf Built on Liquefied Soil
孙楠 1王俊杰1
作者信息
- 1. 中交第一航务工程勘察设计院有限公司,天津 300220||天津市海岸与近海工程岩土与结构重点实验室,天津 300222
- 折叠
摘要
Abstract
Based on the characteristics of port engineering and the design case of a large piled wharf on the slope in a strong earthquake zone,an investigation was made for the calculation method of earthquake-induced liquefaction in the seismic design,including the reduction method of physical and mechanical parameters of soil body,the reduction method of pile-soil interaction,the application method of liquefaction-induced force,and the combination of liquefaction-induced force and inertial force.An analysis was carried out for the influence of liquefied soil foundation on the structure internal force.A set of reasonable engineering design methods were ultimately summarized,which supported the theoretical research on the design of seismic liquefaction for marine structure and provided a reference for similar engineering design.关键词
高桩码头/地震液化/强度折减/液化运动力/设计方法Key words
piled wharf/earthquake-induced liquefaction/strength reduction/liquefaction-induced force/design method分类
交通工程引用本文复制引用
孙楠,王俊杰..液化土地基高桩码头桩基抗震设计方法探讨[J].港口航道与近海工程,2025,62(5):32-36,41,6.