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高层建筑基础设计是整个结构设计的重要一环,其设计合理与否,关系到建筑物的安全和使用及施工工期和投资额度。本文通过工程实例,对高层建筑基础的选型进行探讨,并着重介绍平板式筏板基础的结构设计,对考虑上部结构、基础和地基共同作用,运用有限元法分析筏板基础内力进行全面阐述,希望得到进一步的总结和修正,为促进高层建筑的施工质量提供相应的借鉴和参考。
The basic design of high-rise building is an important part of the whole structural design. Its design is reasonable or not, it relates to the safety and use of the building, the construction period and the investment quota. In this paper, the selection of high-rise building foundation is discussed through engineering examples, and the structural design of slab raft foundation is emphatically introduced. Based on the interaction of superstructure, foundation and foundation, the internal force of raft foundation is analyzed by finite element method , Hoping to be further summarized and amended to provide reference and reference for promoting the construction quality of high-rise buildings.