摘要
桶形基础是 90年代初期发展起来的一种新型海洋工程结构 ,与传统的海洋结构基础型式相比有很多优点。但是 ,目前尚无计算桶形基础的承载力的规范依据和简单实用的计算方法。文章在分析与研究室内、外模型试验结果的基础上 ,利用 Winkler假定 ,按空间问题推出了一个形式简单的桶形基础水平极限承载力计算公式 。
Bucket foundation is a new offshore engineering structure style thriving in early 90's, which surpasses the traditional offshore foundation style in many ways. But as the calculation of the bearing force of bucket foundation is concerned, there're no referable codes as well as simple and practical calculation method yet. In this paper, on base of the results analysis of the model tests indoor and in field, a simple formula with regards to the calculation of horizontal bearing force of bucket foundation is deduced as space problem by use of the Winkler's supposition. The model tests' results analysis strengthens the reasonability of this formula.
出处
《海洋技术》
北大核心
2003年第4期54-57,共4页
Ocean Technology
基金
国家自然科学基金资助项目 (5 990 90 0 5)
关键词
滩海
桶形基础
水平承载力
模型试验
shallow water
bucket foundation
bearing force
model test
