摘要
为了实现力的最直接传递,对2个沿对角线方向布置预应力筋的无梁楼盖分别进行了加载破坏试验,并对沿对角线布置预应力筋的无梁楼盖的荷载-挠度关系曲线、荷载-应变关系曲线、荷载-预应力筋张拉力增量关系曲线进行了研究.结果表明,沿对角线布置预应力筋的无梁楼盖具有良好的受力性能.
Two slab models arranged with prestressed-tendon along diagonal line have been tested, and their performances have been studied. And the relation curves of p - ω, p - ε, p - N are obtained. The results indicate that the slab arranged with prestressed-tendon along diagonal line can work well.
出处
《哈尔滨工业大学学报》
EI
CAS
CSCD
北大核心
2006年第3期468-471,共4页
Journal of Harbin Institute of Technology
基金
国家技术创新资助项目(国经贸厅技术[1997]327号)
关键词
无梁楼盖
沿对角线配筋
预应力钢筋
slab-column system
slab arranged prestressed-tendon along diagonal line
prestressed-tendon
