| 大跨度预应力混凝土次梁结构体系中的边梁受扭问题浅析 |
| |
| 引用本文： | 丁智潮,秦士洪.大跨度预应力混凝土次梁结构体系中的边梁受扭问题浅析[J].建筑技术开发,2003(8). |
| |
| 作者姓名： | 丁智潮 秦士洪 |
| |
| 作者单位： | 重庆大学土木工程学院 重庆400045
(丁智潮)，重庆大学土木工程学院 重庆400045(秦士洪) |
| |
| 摘 要： | 本文就大跨度预应力混凝土次梁楼盖结构体系中 ,设计者所关心的边梁受扭问题进行了讨论。文中根据空间弯扭协调理论 ,按弹性分析得出了次梁与边梁的弯 扭变化规律 ,并对预应力的扭转效应进行了研讨 ,得到了一些有意义的结论
|
| 关 键 词： | 大跨度预应力混凝土次梁楼盖结构 次扭矩 弯扭重分布 |
DISCUSSION OF SPANDREL BEAMS' TORQUE OF THE PRESTRESSED LONG-SPAN FLOOR BEAMS SYSTEM |
| |
| Din Zhi\|chao\ \ Qin Shi\|hong,\.DISCUSSION OF SPANDREL BEAMS'''' TORQUE OF THE PRESTRESSED LONG-SPAN FLOOR BEAMS SYSTEM[J].Building Technique Development,2003(8). |
| |
| Authors: | Din Zhi\|chao\ \ Qin Shi\|hong \ |
| |
| Affiliation: | Din Zhi\|chao\ \ Qin Shi\|hong \ |
| |
| Abstract: | In this paper,it discusses mainly the problem of torqre of spandrel beam in the long prestressed span\|beam system,with which the designer is concerned.Based on the theory of space moment\|torque harmony,it gives the characteristics of monent redistribution between the spandrel beams and floor beams.It also discusses the rationalization of the prestressed bars.At last,and gives some useful results. \ |
| |
| Keywords: | Prestressed long\|span floor beams system Secondary torque Moment redistribution |
| 本文献已被 CNKI 等数据库收录！ |
