广州国际会展中心混凝土楼盖温度应力计算与控制

Thermal Stress Calculation and Control of Large Area RC Floor Structure in Guangzhou International Conference and Exhibition Center

采用弹性有限元三维计算与平面应力计算相结合 ,分析了广州国际会议展览中心工程混凝土楼盖温度应力 ,探讨了大面积混凝土楼盖结构温度应力计算中的一些问题 。

An elastic 3 D finite element model and plane stress model are established to analyze the thermal stress in the RC floors of Guangzhou International Conference & Exhibition Center.Problems and their solved methods of thermal analysis are discussed in detail.The means to reduce the influence of thermal stress in this project are introduced too.