摘要
以台州大学风雨操场为背景,介绍了该张拉膜结构屋盖的设计过程。针对其跨度大、支撑结构较柔的实际情况,提出采用面内稳定索辅助脊索、谷索共同承力的结构形式。结合风洞试验的数据结果,对三种找形方案在不同工况下的受力性能进行比较分析,结论可供同类工程参考。
This paper introduces the design of tensioned membrane roof for Taizh ou University Gymnasium. Considering its long span and flexible supports, a specific configuration is proposed, which employs stability cables to resist external loads with the help of ridge and valley cables. Three schemes of form- finding are offered. Meanwhile, combined with the data of wind- tunnel test, their working behaviors under different wind loads are compared and analyzed. The results may be a reference for similar projects.
出处
《钢结构》
2005年第3期42-45,共4页
Steel Construction
基金
国家自然科学基金资助项目(编号:69982009)
