arch truss meaning in Chinese
弓形桁架
拱式桁架
拱形结构原理
拱形桁架
Examples
- Cantilever arch truss
悬臂拱形杵架 - The pre - stressed arch truss string structure natural vibration characteristics experiments are researched in this paper
对预应力拱桁架模型进行了激振试验。 - The experiment results and calculation results are compared too ; the conclusion that arch truss string structure can be applied in multi - stage pre - stressing construction is achieved
得出张弦拱桁架结构随多次加载步骤的内力、位移变化曲线。计算与试验结果较为吻合。 - The pre - stressed arch truss string structure is one of the new pre - stress steel structure styles , because it possessed of rational mechanical feature , it has been used in many national and foreign engineering practices
预应力张弦拱桁架结构是一种新型的预应力钢结构形式,由于其受力合理的特点在国内外工程实践中得到了较多应用。 - Because the reality modes of structure mostly are vertical direction arch truss vibration , so model vibrations in outer plane are restricted in analysis . in experiment , the front three modes of vertical directions are achieved through vibration exciter in the structure
由于结构实际振型是以竖直方向的桁架振动为主,因此在分析时将模型平面外振动进行了约束,试验中通过对结构进行激振,利用共振曲线测得结构竖直方向前三阶振型。