摘要
预应力钢—混凝土组合桁架应用在大跨度、转换层的主体结构中,代替传统的钢筋混凝土结构形式,不仅具有结构受力合理、各种材料的力学性能得到充分发挥,有效提高建筑使用面积,也可减少模板支撑体系,节约成本,工效高。有利于缩短工期,确保工程质量。
When used in the main structure of large-spanned transfer floor to replace traditional reinforced concrete srtucture, pre-stressed steel-concrete composite truss not only has a reasonable load distribution, makes full use of mechanical properties of the materials and increases usable floor area effectively, but also reduces formwork bracing system, saves costs and has a high construction efficiency, being beneficial to short- ening construction period and ensuring construction quality.
出处
《建筑技术》
北大核心
2008年第11期850-852,共3页
Architecture Technology
