广州塔风荷载及风洞试验研究  

Study on wind load and wind tunnel test of Guangzhou Tower

作　　者：余永辉[1] 周定[1] 杨汉伦[1] 王伟明[1] 

机构地区：[1]广州市设计院,广州510620

出　　处：《建筑结构》2012年第6期22-27,共6页Building Structure

摘　　要：广州塔总高600m,塔体外形复杂,基本周期长,对风荷载的响应比较敏感,风荷载成为结构设计的主要控制荷载。针对广州塔的特点,分两阶段进行了风工程研究,第一阶段解决外界风的输入问题,第二阶段解决结构在风荷载作用下的响应问题。风荷载及风洞试验的主要成果可作为类似工程结构设计的参考资料。Guangzhou Tower, which is 600m high, has complex shape and long basic period. The tower is very sensitive to wind load, so the wind load is the main control load in structural design. According to the characteristics of Guangzhou Tower, wind study was conducted by two steps. The first step focused on solution of input of external wind and the second step focused on the structural response to wind load. The main results of wind load and wind tunnel test can be consulted by other structural design of similar projects.

关 键 词：广州塔 风荷载 风洞试验 

分 类 号：TU398.7[建筑科学—结构工程]