span length

基本解释

The test and calculation analysis of temperature stress of a frame structure with complex plane and super-length span are introduced in detail.
结合一具体工程介绍了复杂平面、超长跨度的框架结构温度应力的测试工作及计算分析。
So when calculating the medium-and-small span length arch bridge without the arch foot horizontal displacement , the internal forces by loads compute according to the designed arch axis .
所以计算中、小跨径的旧拱桥时，当拱脚无变位时，各荷载作用下内力的计算可不考虑拱轴线变形仍采用设计拱轴线计算；
With considering various geometric sizes of single-layer cylindrical reticulated shells, the effects of rise-to-span and length-to-span to the structural dynamic stability are also analyzed.
选取了几种几何尺寸不同的单层柱面网壳，分析了矢跨比和长跨比对单层柱面网壳动力稳定性能的影响。