| 六边形孔蜂窝梁挠度的数值模拟与分析 |
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| 引用本文： | 张春玉 沈 岩 陈 勇 孟祥民. 六边形孔蜂窝梁挠度的数值模拟与分析[J]. 山西建筑, 2014, 0(15): 24-26 |
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| 作者姓名： | 张春玉 沈 岩 陈 勇 孟祥民 |
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| 作者单位： | 黑龙江科技大学,黑龙江哈尔滨150022 |
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| 基金项目： | 黑龙江省科学技术研究项目（项目编号：12521476） |
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| 摘 要： | 利用有限元软件ANSYS,采用板壳单元和双线性随动模型,对六边形开孔的蜂窝梁在均布荷载作用下的挠度进行了数值模拟与分析,确定了影响其挠度的主要因素,并与实腹梁相对比,给出了适用于工程应用的挠度设计公式。
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| 关 键 词： | 蜂窝梁 挠度计算 扩张比 修正系数 |
The numerical simulation and the analysis method for the deflection of hexagon-hole castellated beams |
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| ZHANG Chun-yu,SHEN Yan,CHEN Yong,MENG Xiang-min. The numerical simulation and the analysis method for the deflection of hexagon-hole castellated beams[J]. Shanxi Architecture, 2014, 0(15): 24-26 |
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| Authors: | ZHANG Chun-yu SHEN Yan CHEN Yong MENG Xiang-min |
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| Affiliation: | (Heilongjiang University of Science and Technology, Harbin 150022, China) |
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| Abstract: | Using finite element program ANSYS, with shell element and bilinear kinematic model, the hexagonal hole deflection of castellated beams under the action of load are analyzed by numerical simulation. According to the uniform load, lateral displacement by castellated beam constraint, determine the main factors which influence the deflection of the beam, and with the comparison, design formulas are given for engi- neering application. |
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| Keywords: | castellated beams deflection dilatation ratio modified coefficient |
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