| 基于ANSYS的受拉平板缺口尖端三维应力状态有限元分析 |
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| 引用本文： | 赵连华. 基于ANSYS的受拉平板缺口尖端三维应力状态有限元分析[J]. 洛阳工业高等专科学校学报, 2007, 17(1): 15-17 |
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| 作者姓名： | 赵连华 |
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| 作者单位： | 铁岭师范高等专科学校,辽宁,铁岭,112001 |
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| 摘 要： | 缺口的应力应变状态对结构的断裂影响很大,是钢结构断裂分析和设计中研究的重点.由于一般构件的几何形状和荷载状态复杂,难于对缺口尖端的应力应变状态得到理论解.利用ANSYS软件对受拉平板缺口尖端三维应力状态进行了有限元分析,获得了钢结构缺口尖端的应力分布规律.
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| 关 键 词： | 缺口 断裂 有限元 ANSYS 应力场 |
| 文章编号： | 1008-8814(2007)01-0015-03 |
| 修稿时间： | 2006-10-10 |
ANSYS-based Finite Element Analyses on Three-dimensioned Stress State of Cracking Tip for Stretch Slab |
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| ZHAO Lian-hua. ANSYS-based Finite Element Analyses on Three-dimensioned Stress State of Cracking Tip for Stretch Slab[J]. Journal of Luoyang Technology College, 2007, 17(1): 15-17 |
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| Authors: | ZHAO Lian-hua |
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| Abstract: | The state of stress-strain for cracking tip has great influence on rupture of structure, which is the key to ruptur analyses and design for steel structure. Due to the complexity of geometric shape and loading state for general componen it is difficult to gain theoretical solution to the state of stress-strain for cracking tip. The paper analyzed three-dimensione stress state of cracking tip for strech slab by method of finite element based on software ANSYS and gained th distributional discipline of stress for cracking tip of steel structure. |
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| Keywords: | ANSYS |
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