板桁 meaning in English
plate girder
Examples
- Spatial analysis on continuous plate - truss compositesteel truss bridge across the wuhu changjiang river
芜湖长江大桥连续板桁结合梁的空间结构分析 - Construction technology of composite plate truss structure for the cable - stayed wuhu yangtze river bridge
芜湖长江大桥板桁组合结构斜拉桥建造技术 - This paper is concentrated on the space geometric non - linear static analysis and vibration analysis of the long span plate - truss composite cable - stayed bridges . 1
本文是针对大跨径板桁结合斜拉桥的空间几何非线性静力分析及结构的动力分析两个方面而展开研究工作的。 - The fundamental vibration theory about bridge structure and the formation about the property matrix are introduced . according to the linear theory and the finite element method about space system of bars , the corresponding vibration analysis program is compiled . using this program , the natural frequencies about the wuhu changjiang river bridge are analyzed
首先介绍了桥梁结构的振动基本理论，然后介绍了对板桁结合斜拉桥的固有振动进行分析时所需用到的特性矩阵的计算方法，最后依据线性理论，采用空间杆系有限元法，编制了相应的斜拉桥结构的空间动力分析程序。 - The static analysis of the long span plate - truss composite cable - stayed bridges . first , the cr formation on the geometric non - linear structural analysis is introduced . next , the structural discretization of cable - stayed bridge , the stiffness matrix the formation of nodal force and the simulated construction system are introduced
首先介绍了本文采用的杆系结构几何非线性问题的分析方法? cr列式法，其次介绍了板桁结合斜拉桥的结构离散及杆单元、梁单元的刚度矩阵以及节点力的形成方法，然后介绍了斜拉桥施工模拟体系的形成。