本文利用库仑屈服准则，研究了拉压异性材料厚壁圆筒和厚壁球壳的弹性极限载荷和塑性极限载荷，得出了新的结果和结论。
This paper performs the limit analysis of a thick wall cylinder of linear strengthened material based on the unified strength theory.
按规则设计，按分析设计，弹性应力分析，极限载荷分析，弹-塑性应力分析。
Design by Rule, Design by Analysis, Elastic Stress Analysis, Limit Load Analysis, Elastic-Plastic Stress Analysis.
拉伸载荷模量约等于比例极限内的弹性模量。
The tensile modulus approximately equal to the compressive modulus of elasticity within the proportional limit.
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