During the scour-and abrasion-resisting concrete construction for the overflow weir surface of Shashapo hydropower plant,special light truss was applied to make formwork erection or dismantling can be conducted in parallel with the concrete grouting.
沙沙坡水电站工程溢流堰面抗冲磨混凝土施工采用特制的堰面轻型桁架,使模板安拆与混凝土浇筑平行作业,并通过优化施工方案加快施工进度,防止骨料入仓分离,加强混凝土表面抹光修整工艺,使溢流堰面抗冲磨混凝土施工质量优良。
According to the design principle of high speed bogie,in this paper, the design idea of light frame has been demonstrated, and at the same time,the characteristic of structure design and some problems have been analysed as well.
从高速转向架的设计原则出发，论述了轻型构架的设计思想，分析了在这种思想指导下结构设计的特点及其应注意的一些问题。