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| 重力场中曲折杆系的非线性弯剪力学响应 | |
| 引用本文： | 郭小刚,肖曙曦,金星.重力场中曲折杆系的非线性弯剪力学响应[J].湘潭大学自然科学学报,2000,22(1):16-20,41. |
| 作者姓名： | 郭小刚 肖曙曦 金星 |
| 作者单位： | 1. 湘潭大学力学所,湘潭,411105 2. 湘潭市建筑设计院,湘潭,411100 3. 长沙矿山研究院,长沙,410012 |
| 基金项目： | 国家重点攻关项目，大洋协会资助项目 |
| 摘 要： | 引入固端弯矩调整系数的概念 ,结合空间矩阵位移法与对连续的非线性数学方程进行离散处理的差分法 ,研究了大曲率弹性杆件的弯剪力学行为 ,得到的计算结果可与相应的理论值匹配 |
| 关 键 词： | 非线性弯剪力学响应 曲折杆系 重力场 |
Nonlinear Bending and Shearing Responce of Bent or Crooked PoleStructures under Gravity |
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| GUO Xiao-gang,XIAO Shu-xi,JIN Xing.Nonlinear Bending and Shearing Responce of Bent or Crooked PoleStructures under Gravity[J].Natural Science Journal of Xiangtan University,2000,22(1):16-20,41. | |
| Authors: | GUO Xiao-gang XIAO Shu-xi JIN Xing |
| Abstract: | Presenting a bending moment adjusting coefficient concepts,combined with current methods of discrete finite element method of space beam and nonlinear continious differential mathmatic equations,which make real simulation of bending and shearing responce of bent or crooked polestructures possible and the computed results,getted from finite element method and continious differential mathmatic equations,match in quantity. |
| Keywords: | bending moment adjusting coefficient of fixed ends element method of space beam bending moment of big curvature |
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