王红军，张达生，李秀才，张  成
    （武汉市建筑设计院，武汉 430014）

[摘要] 对一低强混凝土电视塔在新增设备后用有限元软件SAP2000进行安全性评估，主要是分析新增设备是否影响主体结构的使用功能，以及在各种工况荷载组合作用下，主体结构是不是还能满足正常使用要求。分析结果表明，该低强混凝土电视塔在新增设备后结构是足够安全的，满足规范规定的正常使用要求。
[关键字] 低强混凝土电视塔；有限元分析；安全性评估
中图分类号：TU375    文献标识码：A    文章编号：1002-848X(2011) Sl-0703-04

Firute element analysis of security of a low intensity concrete TV-tower which has added equipment
    Wang Hongjun, Zhang Dasheng, Li Xiucai, Zhang Cheng
    ( Wuhan Architectural Design Institute,  Wuhan 430014,  China)

Abstract:  Finite element software SAP2000 was used to evaluate the safety of a low intensity concrete TV tower which has added equipment. It was analyzed whether the added equipment has effect on the function of main structure, whether the main structure meet the normal use requirements under a variety ofload combination conditions. The analysis results show that the low intensity concrete TV tower is safe and can meet the normal use requirement under standard.
Keywords: low intensity concrete TV-tower; finite element analysis; safety assessment