摘要
:本文介绍了大跨度支撑结构的整体刚度、强度和稳定性 ,控制支撑的挠度和弹性变量可使拱圈符合设计压力线与拱轴线 ,保证桥梁结构的稳定性。
This paper introduces the global stiffness,strength a nd stability of br acing structure with long span,pointing out that the control of bracing structur e's deflection and elastic module can make the arch ring fit the line of pressur e and arch axis and can guarantee the stability of bridge structure.
出处
《科技情报开发与经济》
2000年第5期78-79,共2页
Sci-Tech Information Development & Economy