【摘要】 通过对异种钢壳体材料性能如弹性模量及热膨胀系数的分析，说明了高温环境下异种钢壳体的变形协调所产生的剪力及弯矩对其应力分布的影响。计算结果表明，在一定温度条件下其对应力的贡献是不可忽视的。更多还原

【Abstract】 Abstract Through the analysis of material properties, such as elastic modulus and heat expansion coefficient, the influence of shearing force and moment on the stress distribution is solved denpending on the deformation relation. The results show that its contribution to the stress is not ignorable in the high temperature enviroment.更多还原