摘要
为了更符合实际，揭示地表移动与变形对建筑物的影响，对地基与基础共同工作的公式进行推导并建立地基与基础接触而上下变形协调、相对滑动和脱离接触约束的三维有限元计算模型，从而为进一步计算内力和变形提供了理论依据。
For more conforming to practicality,revealing building effect because of surface moving and transformation,formula is derived in this paper on working together between base and foundation,and build three dimensional finit element model of transformation and harmony and ralative glide and breaking away of restricting between base face and foundation face,providing theoretial basis for computing internal force and transformation.
出处
《辽宁工程技术大学学报（自然科学版）》
CAS
2000年第1期32-34,共3页
Journal of Liaoning Technical University (Natural Science)
关键词
采动区
三维有限元
建筑地基
模型
基础
变形
mining area, three dimensional finite element, working together
