| 结构用钢的高温试验研究 |
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| 引用本文： | 李焕群,屈立军,李倩. 结构用钢的高温试验研究[J]. 消防科学与技术, 2006, 25(6): 736-738 |
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| 作者姓名： | 李焕群 屈立军 李倩 |
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| 作者单位： | 1. 中国人民武装警察部队学院,河北,廊坊,065000
2. 保定市消防支队,河北,保定,071000 |
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| 基金项目： | 国家重点基础研究发展计划(973计划);公安部科研项目 |
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| 摘 要： | 通过对国产某种低合金结构钢（16Mn）的高温试验研究，得到此种结构钢在恒温加载下强度折减系数随着温度的变化规律，以及在恒载加温条件及不同温度下的临界荷载水平，为钢结构建筑耐火设计提供了重要的基础数据。
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| 关 键 词： | 16Mn钢 恒载加温 恒温加载 钢结构 |
| 文章编号： | 1009-0029(2006)06-0736-03 |
| 修稿时间： | 2006-05-13 |
Experimental research of structural steel at elevated temperature |
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| LI Huan-qun,QU Li-jun,LI Qian. Experimental research of structural steel at elevated temperature[J]. Fire Science and Technology, 2006, 25(6): 736-738 |
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| Authors: | LI Huan-qun QU Li-jun LI Qian |
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| Abstract: | In this paper, experimental research has been carried out on some type structural steel (16Mn) of indigenous steel. Obtained the change rules of strength fall coefficient with temperature under load after being heated. And gained the critical load level at differ temperature under heat after being constantly loaded.The result provides an important basis data for fire resistance analysis of steel strcuture buildings. |
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| Keywords: | 16Mn steel heat after being constantly loaded load after being heated steel structural |
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