| 简易柱脚变截面门式刚架柱根强度问题的研究 |
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| 引用本文： | 齐永胜. 简易柱脚变截面门式刚架柱根强度问题的研究[J]. 常州工学院学报, 2003, 16(2): 68-71 |
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| 作者姓名： | 齐永胜 |
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| 作者单位： | 常州工学院土建系,江苏,常州,213002 |
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| 摘 要： | 《门式刚架轻型房屋钢结构技术规程》(CECS1 0 2 :98)将简易柱脚视为铰接 ,本文用自行编制的有限元程序PFIS对 35个算例的验算证明了简易柱脚处实际存在的转动约束不会影响柱根处按惯例计算所得的强度 ,证明按现行规程进行设计是安全可靠的。
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| 关 键 词： | 门式刚架 变截面构件 转动约束 简易柱脚 |
| 文章编号： | 1671-0436(2003)02-0068-04 |
| 修稿时间： | 2003-05-02 |
The Research of Tension Problem of Column Roots in Tapered Portal Frames with Simple Column Bases |
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| QI Yong_sheng. The Research of Tension Problem of Column Roots in Tapered Portal Frames with Simple Column Bases[J]. Journal of Changzhou Institute of Technology, 2003, 16(2): 68-71 |
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| Authors: | QI Yong_sheng |
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| Abstract: | Technology Code of Light Steel Structure of Portal Frame(CECS 102:98) regards simple column bases as pined. This paper studies 35 examples by FEIS FEA PROGRAM written by author and proves that the rotational restraint of column base which exists in effect does not affect the intension of column root decide by the code and the method in the code is safe. |
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| Keywords: | portal frame tapered member rotational restraint simple column base |
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