摘要
为研究桩靴贯入结构性粘土时邻近桩水平响应与非结构性土中差异,本文使用满足Mises屈服准则的弹塑性本构模型设置结构性粘土参数,采用CEL有限元方法研究了桩靴贯入结构性粘土时邻近单桩水平响应。
In order to study the difference between the horizontal response of the adjacent pile induced by penetrating spudcan into structural clay and that in un-structural clay,a elastic-plastic constitutive model that obeys the Mises yield criterion is adopted to set the parameters of structural clay,and the finite element method of Coupled Eulerian Lagrangian(CEL)is used to calculate the horizontal response of the adjacent pile induced by penetrating spudcan into structural clay.
作者
孙凯
王建华
范怡飞
Sun Kai;Wang Jianhua;Fan Yifei(State Key Laboratory of Hydraulic Engineering Simulation and Safety,Tianjin University,Tianjin 300072,China;Geotechnical Engineering Institute,Tianjin University,Tianjin 300072,China)
出处
《港工技术》
2020年第5期20-25,共6页
Port Engineering Technology
基金
国家自然科学基金(51579174)。
关键词
结构性土
CEL
桩靴
邻近桩
弯矩增量
structural clay
CEL
spudcan
adjacent pile
moment increment