筒型基础贯入过程中的渗流分析  

Analysis of Seepage Field in the Penetration of Bucket Foundation

作　　者：姚涛[1] 余建星[2] 李志刚[1] 周美珍[1] 周全智[2] 

机构地区：[1]海洋石油工程股份有限公司,天津300451 [2]天津大学建筑工程学院,天津300072

出　　处：《海岸工程》2012年第1期8-15,共8页Coastal Engineering

摘　　要：使用有限元计算软件ABAQUS对筒型基础负压贯入过程中的渗流场进行分析,讨论了筒型基础渗流场的特点,不同参数对筒型基础渗流的影响,结合实例分析多层土和单层土筒型基础周围渗流的差别。Seepage field produced in the penetration of bucket foundation under a nega- tive pressure was analyzed by means of ABAQUS, a FEM analysis software. The fea- tures of the seepage field around the bucket foundation and the influences of different parameters on the seepage were discussed. Combining with the analysis of an example, the differences in the seepage around the bucket foundation were analyzed between the multi-layered and the single-layered soils.

关 键 词：筒型基础 渗流 贯入 有限元 

分 类 号：TE4[石油与天然气工程—油气田开发工程]