【摘要】 通过对8个不同曲率模型的温度应力进行比较,得到弯曲超长结构的温度应力分布特点,总结出减少和控制温度应力的措施。为同类结构的设计提供经验。更多还原

【Abstract】 Provisions on eight different FEA models of curvature are compared,and thermal stress are discussed.Finally,based on the results of the analysis of thermal stress for a curved super-long structure,measures on thermal stress reduction and control are provided,and recommendations on designing of similar structures are presented.更多还原