| 简支边直角三角形正交异性板挠度近似计算 |
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| 引用本文： | 于世海,骆英,柳祖亭.简支边直角三角形正交异性板挠度近似计算[J].江苏大学学报(自然科学版),2001,22(1):75-78. |
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| 作者姓名： | 于世海 骆英 柳祖亭 |
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| 作者单位： | 江苏理工大学理学院, |
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| 基金项目： | 江苏省教育厅科技基金资助项目!(99KJD130 0 0 1) |
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| 摘 要： | 根据虚功原理 ,应用Ritz方法 ,推导出简支边直角三角形正交各向异性板在横向载荷作用下的挠度二级近似计算表达式 ,分别给出了均布荷载和集中荷载作用下的近似计算结果 ,并由此算得当材料为各向同性时等边直角三角形形心处的挠度值
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| 关 键 词： | 正交异性板 虚功原理 挠度 |
| 文章编号： | 1007-1741(2001)01-0074-05 |
| 修稿时间： | 2000年7月8日 |
The Deflection Approximate Calculation of Orthogonal Anisotropy Right-Angled Triangle Plate Bending with Freely Supported Edges |
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| YU Shi-hai,LUO Ying,LIU Zu-ting.The Deflection Approximate Calculation of Orthogonal Anisotropy Right-Angled Triangle Plate Bending with Freely Supported Edges[J].Journal of Jiangsu University:Natural Science Edition,2001,22(1):75-78. |
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| Authors: | YU Shi-hai LUO Ying LIU Zu-ting |
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| Abstract: | On the basis of virtual work principle and the Ritz Method ,the deflection of orthogonal anisotropy right angled triangle plate bending with freely supported edges under the action of transverse load is approximately calculated on second grade, and the result is presented when the tranverse load is equi-distributed and concentrated respectively.The deflection at the figure center of equilateral triangle is also calculated when the material is isotropic. |
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| Keywords: | orthogonal anisotropy plate virtual work principle deflectio |
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