摘要
拉索-单层筒壳结构是将预应力拉索与单层筒壳杂交,组成的造型新颖,受力合理的杂交空间结构。文章针对此类杂交结构的受力特点,结合了某高速公路大跨度收费站的设计,对各种荷载工况下的内力分布和结构的整体工作性能进行了全面分析和研究,并探讨了施工阶段预应力张拉等关键的技术问题。
The cable-barrel shaped shell structure, which combines the pre-stressed cable with the barrel shaped shell structure, is a novel and reasonable structure. Corresponding to the characteristics of the structure and combining with the design of one toll station on the highway, this paper mainly analyzes and studies the force distributing under every load case and the overall properties of the structure, and the key technology of the pre-stressing construction are discussed.
出处
《江苏建筑》
2016年第1期54-57,共4页
Jiangsu Construction
关键词
收费站
预应力拉索
张拉
toll gate
pre-stressed cable
tension
