摘要
根据西安地区原型摩擦桩基的地层特点和土性条件,运用有限元基础理论,依据相应的边界条件与假设条件建立单桩、两桩、四桩的数学模型,得出单桩、桩群的沉降与土的共同作用的影响因素,对黄土地区单桩桩土相互作用和群桩效应的机理进行了研究。
Based on the stratum and soil characteristics in Xi＇an city, this article builds single-pile, two-pile and four-pile models with appropriate boundary conditions and assumptions by using FEM. The settlement influence factors of single pile and pile group with soil are presented. The mechanism of soil and single pile interaction, pile group effect are studied as well.
出处
《河北工程技术高等专科学校学报》
2005年第3期16-18,28,共4页
Journal of Hebei Engineering and Technical College Quarterly
关键词
有限元法
摩擦桩
桩土作用
群桩效应
finite element method
friction pile
pile-soil interaction
pile group effect
