王  策  房秀梅  陈云波
    （冶金部建筑研究总院钢结构所 北京 100088）

[提要] 介绍新加坡PSA工程主要传力构件——塔柱及拉索设计。用非线性有限元法对塔柱的6种计算模型的整体稳定性进行了深入的分析。
[关键词] 塔柱 拉索 非线性有限元 整体稳定

In this paper, the design of main load transnussion element-internal tower column and suspended cable in Singapore PSA project is introduced. The tower column overall stability of six calculation model are analyzed by using nonlinear finite element method.
Keywords: tower column; suspended cable; nonlinear finite element; overall stability