| 准脆性材料压缩本构关系理论曲线 |
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| 引用本文： | 王利民,夏虹,杨爱兰.准脆性材料压缩本构关系理论曲线[J].山东理工大学学报,2001,15(3):7-9. |
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| 作者姓名： | 王利民 夏虹 杨爱兰 |
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| 作者单位： | 王利民（山东工程学院,山东淄博,255012）
夏虹（山东工程学院,山东淄博,255012）
杨爱兰（山东工程学院,山东淄博,255012） |
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| 基金项目： | 国家自然科学基金资助(项目号:59625814) |
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| 摘 要： | 分析了混凝土类准脆性材料的损伤破坏结构特征,根据混凝土压缩试验的本构关系曲线,提出了反映其变化特征的表达公式,给出了确定此曲线方程待定参数的计算方法,并且给出了该公式的分析和讨论.
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| 关 键 词： | 准脆性材料 压缩本构关系 曲线方程 |
| 修稿时间： | 2001年5月25日 |
Theoretical Relationship Curve between Stress and Strain for Quasi-brittle Materials Compression |
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| Wang Limin\ \,Xia Hong\ \ Yang Ailan.Theoretical Relationship Curve between Stress and Strain for Quasi-brittle Materials Compression[J].Journal of Shandong University of Technology:Science and Technology,2001,15(3):7-9. |
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| Authors: | Wang Limin\ \ Xia Hong\ \ Yang Ailan |
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| Abstract: | Microstructural characteristics of quasi-brittle material's damage and fracture as concrete is analyzed in this paper. Based on the stress and strain curve of concrete compress examination, a formula with power and index is established, in which the characteristics of compress examination curve are expressed. The method to calculate an index of the equation is presented, and some discussions are also given in the paper. |
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| Keywords: | quasi-brittle materials compress constitution relationship curve equation |
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