CN105046005B - 确定高强钢筋母材及其连接结构的疲劳容许应力幅的方法 - Google Patents
确定高强钢筋母材及其连接结构的疲劳容许应力幅的方法 Download PDFInfo
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- CN105046005B CN105046005B CN201510445428.1A CN201510445428A CN105046005B CN 105046005 B CN105046005 B CN 105046005B CN 201510445428 A CN201510445428 A CN 201510445428A CN 105046005 B CN105046005 B CN 105046005B
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应力比ρ | 0.1 | 0.2 | 0.3 | 0.4 | 0.5 | 0.6 | 0.7 | 0.8 | 0.9 |
γ1 | 0.926 | 0.891 | 0.851 | 0.783 | 0.703 | 0.606 | 0.486 | 0.343 | 0.177 |
HRB400 | HRB500 | |
母材 | 1.0 | 1.07 |
闪光对焊 | 1.0 | 1.07 |
滚轧直螺纹 | 1.0 | 1.2 |
电弧焊 | 1.0 | 1.0 |
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Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN103306167A (zh) * | 2012-03-13 | 2013-09-18 | 欧阳炎 | 一种双层双向先张轨道板 |
CN203593945U (zh) * | 2013-11-28 | 2014-05-14 | 中铁第一勘察设计院集团有限公司 | 一种铁路连续梁-拱-钢棒吊杆组合结构 |
CN103924728A (zh) * | 2014-04-12 | 2014-07-16 | 北京工业大学 | 端部无粘结不等强度钢筋混凝土梁 |
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GB2373024B (en) * | 2001-03-05 | 2005-06-22 | Rolls Royce Plc | Tip treatment bars for gas turbine engines |
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Publication number | Priority date | Publication date | Assignee | Title |
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CN103306167A (zh) * | 2012-03-13 | 2013-09-18 | 欧阳炎 | 一种双层双向先张轨道板 |
CN203593945U (zh) * | 2013-11-28 | 2014-05-14 | 中铁第一勘察设计院集团有限公司 | 一种铁路连续梁-拱-钢棒吊杆组合结构 |
CN103924728A (zh) * | 2014-04-12 | 2014-07-16 | 北京工业大学 | 端部无粘结不等强度钢筋混凝土梁 |
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Inventor after: Xu Shengqiao Inventor after: Liu Xuefa Inventor after: Shen Ping Inventor after: Li Hui Inventor after: Liu Yongfeng Inventor after: Lin Hui Inventor after: Li Guoqiang Inventor after: Wei Feng Inventor after: Fu Jianbin Inventor after: Yang Pengjian Inventor after: Xue Jigang Inventor after: Gao Ce Inventor after: Zhou Yongzheng Inventor before: Xu Shengqiao Inventor before: Lin Hui Inventor before: Li Guoqiang Inventor before: Liu Xuefa Inventor before: Shen Ping Inventor before: Li Hui Inventor before: Liu Yongfeng |