论文部分内容阅读
结合实际工程介绍了螺栓球钢管拱结构的应用 ,并采用有限元非线性分析理论对大跨度交叉网架拱结构稳定性进行全过程跟踪分析 ,讨论了交叉网架拱在横向与竖向荷载不同比例作用下的稳定性能。最后 ,得出具有实际应用价值的结论。
The application of the bolt-steel pipe arch structure is introduced in combination with the practical engineering. The whole process of the stability analysis of the span-spanned cross-braced arch structure is analyzed by using the finite element nonlinear analysis theory. The effects of the cross- Proportional stability of the performance. Finally, draw conclusions of practical value.