单立柱桶基平台整体结构静、动力分析  

STATIC AND DYNAMIC ANALYSES OF STRUCTURES FOR BUCKET FOUNDATION PLATFORMS WITH A SINGLE PILTAR

作　　者：孟昭瑛[1] 龚佩华[1] 杨树耕[1] 何生厚[2] 王泉[2] 张士华[2] 

机构地区：[1]天津大学 [2]胜利石油管理局

出　　处：《海岸工程》1999年第1期11-17,共7页Coastal Engineering

摘　　要：桶基平台是以桶形基础代替传统的桩基础，是海洋工程结构的一种新型基础形式。该平台是板壳和梁组成的空间结构，受力复杂。本文采用弹性抗力法解决桶形基础与土壤相互作用，用水平弹簧模拟桶基与土壤相互作用，采用板壳和梁的计算模型对平台结构进行分析，为平台的结构设计提供了依据。The bucket foundation platform is a new kind of structure pattern in ocean engineering, which substituted for the traditional pile foundation It belongs to the plate and beam structure, and bears complex forces In this paper, the horizontal spring is employed to imitate the interaction between the bucket and the soil besed on elastic theory In order to carry out the structural analysis of the platform, calculation models of plate, shell and beam are established, and the basis for the design are provided by them

关 键 词：桶形基础 结构强度 结构稳定性 海上平台 

分 类 号：U674.381[交通运输工程—船舶及航道工程] TE951.01[交通运输工程—船舶与海洋工程]