【摘要】 结合广州中洲中心前广场光棚的椭圆形轮辐式预应力索桁工程,对该预应力钢结构的索力、索夹及拉索端部节点的构造设计进行了研究,并对该特殊形式预应力钢结构的施工工艺进行了介绍和总结。更多还原

【Abstract】 The authors do some research with group-cable tension craft of spokewise prestressed cable-truss structure of the Guangzhou Zhongzhou Center prestressed vitreous canopy, and also draw some summarise to the construction technology of this kind of stucture.=更多还原