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斜拉琴桥构造新颖独特 ,其塔梁结合区受力复杂。分析斜拉琴桥的塔梁结合区的受力情况 ,并与光弹试验结果进行比较 ,最后得出结论指导设计。分析过程中对曲线预应力束的模拟采用一种特殊的处理方法 ,对同类结构的有限元分析有一定的参考价值
Oblique bridge viaduct novel and unique structure, the force of the tower beam with a complex area. The analysis of the stress condition of the tower-beam combined zone of the inclined violin bridge is compared with that of the photoelastic test. Finally, the conclusion is drawn that the guiding design. In the process of analysis, a special treatment method is adopted for the simulation of curvilinear prestressing beam, which has certain reference value for the finite element analysis of similar structures