| 钢异形柱T形截面几何参数计算 |
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| 引用本文： | 蒋诗莹.钢异形柱T形截面几何参数计算[J].科学技术与工程,2010,10(28). |
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| 作者姓名： | 蒋诗莹 |
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| 作者单位： | 昆明理工大学,昆明,650031 |
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| 摘 要： | 以弹性开口薄壁杆件约束扭转理论为基础,对钢异形柱的截面几何特性进行分析.计算出钢异形柱中T形截面的主扇性坐标、主扇性静矩、主扇性惯性矩等几何参数,为钢异形柱构件的工程应用提供计算参数.
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| 关 键 词： | 钢异形柱 主扇性坐标 主扇性静矩 主扇性惯性矩 |
| 收稿时间： | 7/8/2010 10:27:42 PM |
| 修稿时间： | 2010/7/15 0:00:00 |
T-SHAPED SECTION OF STEEL ABNORMITY-SECTION COLUMNS IN THE CALCULATION OF GEOMETRIC CHARACTERISTICS |
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| jiangshiying.T-SHAPED SECTION OF STEEL ABNORMITY-SECTION COLUMNS IN THE CALCULATION OF GEOMETRIC CHARACTERISTICS[J].Science Technology and Engineering,2010,10(28). |
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| Authors: | jiangshiying |
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| Institution: | JIANG Shi-ying,HUANG Cheng-wei(Kunming University of Science and Technology,Kunming 650031,P.R.China) |
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| Abstract: | This paper is based on the elastic torsion restraint theory of elastic thin-walled open section members, analysis of Steel abnormity-section Columns Geometrical Properties, Calculated steel T-shaped column in the main fan-shaped section of coordinates, the main fan of static moment, moment of inertia of the main fan and geometrical parameters for the structural steel special-shaped column moments provide the engineering application of calculation parameters. |
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| Keywords: | steel abnormity-section column the main fan of coordinates main flabellate moment main sectorial moment of inertia |
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