摘要
以变形控制为原则的桩基础设计是现代桩土相互作用理论的主要成果之一。文章简要介绍了其发展状况 ,列出了减少沉降量桩基、复合桩基、疏桩基础和变刚度调平等几种主要的设计方法 ,对它们进行了分析比较 ,总结出它们的优缺点及适用条件 ,并结合工程实例对各种设计方法进行对照比较 ,从而能更合理地、有选择性地应用于工程实践中。
Design methods of pile foundation based on the principle of settlement control are a main achievement of the modern theory of interaction between pile and soil. In this paper, the development of such design methods is briefly outlined. The major design methods, such as settlement-reducing pile foundation, compound pile foundation, sparsely piled foundation and establishing of variable stiffness harmony, are presented and compared. Their advantages, disadvantages and the application conditions are summarized,and engineering cases are also given. This study is helpful for the proper application of these design methods.
出处
《合肥工业大学学报(自然科学版)》
CAS
CSCD
2002年第3期384-388,共5页
Journal of Hefei University of Technology:Natural Science
关键词
设计方法
桩基础
变形控制
承载力
沉降
桩土共同作用
pile foundation
settlement control
bearing capacity
settlement
pile-soil interaction