| 混凝土细观结构断裂的分形分析 |
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| 引用本文： | 倪玉山. 混凝土细观结构断裂的分形分析[J]. 大连理工大学学报, 1997, 0(Z1) |
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| 作者姓名： | 倪玉山 |
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| 作者单位： | 复旦大学应用力学系 |
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| 基金项目： | 国家自然科学基金,国家博士后基金,电力部博士后基金 |
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| 摘 要： | 混凝土材料的细观断裂分析是现今科学的前沿课题之一．采用分形原理模拟了混凝土材料的内部结构分布，并用其同有限元网格结合分析了混凝土的细观断裂行为．可以看出，它为更方便准确地描述混凝土细观结构的非均质性，分析其细观断裂行为提供了新的方法
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| 关 键 词： | 混凝土；有限元／分形；细观断裂 |
Fractal analysis of microstructural fracture of concrete |
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| Ni Yushan. Fractal analysis of microstructural fracture of concrete[J]. Journal of Dalian University of Technology, 1997, 0(Z1) |
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| Authors: | Ni Yushan |
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| Abstract: | Microscopic fracture analysis for concrete materials has been a very important field of modern civil engineering for more than ten years. Research is directed to using fractally generated finited element meshes of microstructure to model microscopic fracture of concrete. It is shown that a new method has been employed for describing inhomogeneous microstuctrure of concrete to analyze its microstructural fracture precisely. |
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| Keywords: | concretes finite elements/fractals microstructural fracture |
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