摘要
采用有限元分析方法,对塔底大开孔在内压、不同方向的风载荷及重力载荷情况下,进行应力分 析,探讨风弯矩对塔底大开孔应力分布的影响。
By the use of finite element method, the stress analysis of large opening at tower bottom under the condition of internal pressure, wind load at different direction and gravity load was carried out. The effluence of wind moment on the stress distribution for large opening at tower bottom was discussed.
出处
《石油化工设备技术》
CAS
2004年第6期20-24,共5页
Petrochemical Equipment Technology
关键词
塔设备
塔底大开孔补强
风弯矩
有限元
Tower equipment, Reinforcement of large opening at tower bottom, Wind moment,Finite element
