摘要
充分发挥边界元和有限元的优点,利用有限元模拟有限区域,引入二次曲线元和无穷边界元来模拟无限边界区域.建立有限元-边界元(FEM-BEM)耦合模型,分析了在均布荷载作用下半无限地基与基础梁之间的相互作用.
A coupling finite element and boundary element model is established and the interaction of foundation ground and foundation beam is analyzed under uniformly distributed loading. In the modeling, the strongpoints of finite element and boundary element are given full play; the infinite area is simulated by applying finite element; and the infinite boundary area is simulated by introducing conic element and infinite boundary element.
出处
《华侨大学学报(自然科学版)》
CAS
1998年第3期290-293,共4页
Journal of Huaqiao University(Natural Science)
关键词
地基
基础梁
相互作用
FEM-BEM解法
coupling model of finite element and boundary element, foundation ground, foundation beam