| 大跨度预应力次梁楼盖结构体系边主梁的抗扭设计探讨 |
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| 引用本文： | 丁智潮,王立,马英杰,秦士洪.大跨度预应力次梁楼盖结构体系边主梁的抗扭设计探讨[J].工业建筑,2006,36(Z1):358-361. |
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| 作者姓名： | 丁智潮 王立 马英杰 秦士洪 |
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| 作者单位： | 1. 浙江省建筑科学设计研究院,杭州,310012
2. 重庆大学,土木工程学院,重庆,400045 |
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| 摘 要： | 通过两榀大跨度预应力次梁楼盖结构体系组合构件的反复水平加载试验,分析研究了大跨度预应力次梁楼盖结构体系的受力特性。着重讨论了边主梁的扭矩折减系数以及考虑边主梁的作用对柱端弯矩增大系数的取值影响进行了讨论,并就设计中如何进行考虑给出了建议。
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| 关 键 词： | 边主梁 次扭矩 扭矩折减系数 柱端弯矩增大系数 |
| 修稿时间： | 2005年12月19 |
SPANDREL BEAM TORSION DESIGN OF THE PRESTRSSSED LONG-SPAN FLOOR BEAMS SYSTEM |
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| Ding Zhichao,Wang Li,Ma Yingjie,Qin Shihong.SPANDREL BEAM TORSION DESIGN OF THE PRESTRSSSED LONG-SPAN FLOOR BEAMS SYSTEM[J].Industrial Construction,2006,36(Z1):358-361. |
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| Authors: | Ding Zhichao Wang Li Ma Yingjie Qin Shihong |
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| Abstract: | By means of reversed cyclic loading tests on the specimens of long-span floor beams system,it was analyzed the behavior of long-span floor beams system during the tests.it was discussed the method of designing the spandrel beams properly,including the reduction of spandrel-beam-torque and the flexural strength ratio between columns and beams,and some applicable suggestions were also given. |
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| Keywords: | spandrel beam secondary torque torque-reduced factor flexural strength ratio |
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