shell of column

The non-linear finite element method for plate-shell structure is proposed to trace up whole-process analysis of tapered H-section steel column, while the effects of many factors on member such as residual stress, initial geometric imperfections and so on are focused.

采用板壳单元离散变截面H型钢柱，并同时考虑构件整体与局部初始缺陷、残余应力、材料屈服、几何非线性等因素的影响。

Firstly, the author utilizes the law of spline subdomain to construct the tangent stiffness matrix of spatial beam-column element and the geometrically non-linear stiffness equation of network shell structure and goes on its non-linear static analysis.

首先利用样条子域法建立空间梁&柱单元的切线刚度矩阵和网壳结构几何非线性的刚度方程，进行非线性静力分析；

Influence of Process Conditions on By-reaction of Methanation in Shell Powdered Coal Gasification Process Study on the Fabricating Procedure for Methanol Synthetic Column

Shell煤气化工艺中甲烷化副反应的控制研究甲醇合成塔的制造工艺

In this paper, a tangent stiffness matrix of members of latticed shell was derived on the basis of using Timoshenko's beam-column theory.

本文采用Timoshenko梁柱理论，推导出网壳杆件的切线刚度矩阵。

The analytic solution of residual stress is given through constructing the displacement function satisfying all boundary conditions and the theory of the axisymmetry column thin shell.

通过构造位移函数，利用边界条件和圆柱薄壳理论，得出轧辊各处残余应力的解析解，在理论和工程实际应用中有很大的价值。