浅海单立柱桶形基础平台整体结构分析

Structure Analysis of an Offshore Bucket Foundation Platform with a Single Pillar

单立柱桶形基础平台是以桶形基础代替传统的桩基础，是海洋工程结构中的一种新型基础。该平台为板壳结构，受力复杂。本文中用水平弹簧模拟桶基与土壤系统，建立了二种计算模型并对平台进行结构分析，采用弹性抗力法解算桶型基础与土壤的相互作用。

A bucket foundation platform with a single pillar is a new foundation pattern in ocean engineering,and will take the place of the traditional pile foundations,it belongs to the plate and beam structure and has complex deserved forces.In the article,horizontal spring is employed to imitate the interaction between the bucket foundation and the soil,two calculation models are established to carry out the structure analysis of the platform.An elastic resistance method is selected in the calculation of the interaction between the bucket and the soil,thus providing a basis for the design of the structure of the platform.