王  琪     （厦门大学建筑设计研究院  361005）

[提要]  针对厦门信隆城高层建筑结构设计，重点讨论了复杂结构计算模型的处理和关键构件的内力分析，解决了结构转换、转角开洞、高位长悬挑等结构难题；对比分析了CQC计算结果与动力时程计算结果，并运用高精度有限元分析了转换梁及其上面墙体的应力分布状态。取得了一些设计经验，供同行参考。
[关键词]  高层建筑  复杂结构  计算模型  内力分析

This paper introduces design of a complex highrise structure, and discusses the treatment of calculation model and analysis of internal force of critical members. Some problems about transfer-structure, corner-hole and cantilever beams at the height of building are solved. In addition, the results of CQC and elastic dynamic analysis are compared. By finite element method, the stress graph of transfer-beams and walls above are analysed. Some experience are acquired, which may be referred to engineer.
Keywords: complex structure; calculation model; analysis; internal force