| 钢筋混凝土筒仓开裂后的计算数学模型 |
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| 引用本文： | 胡健,李穗宇,储永辉. 钢筋混凝土筒仓开裂后的计算数学模型[J]. 河南工业大学学报(自然科学版), 1997, 0(1) |
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| 作者姓名： | 胡健 李穗宇 储永辉 |
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| 作者单位： | 郑州粮食学院筒仓工程配套技术公司(胡健)，广东省粮食建筑设计院(李穗宇)，湖南省粮食厅基建处(储永辉) |
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| 摘 要： | 在ＶＯＩＧＴ－ＲＥＵＳＳ模型的基础上，建立钢筋混凝土粮食筒仓壁开裂状态下的应力应变关系。分析中考虑到裂缝区混凝土的拉伸软化和骨料咬合作用，钢筋暗销作用，以及非裂缝区混凝土与钢筋之间的局部粘结滑移等因素，给出更接近筒仓壁的实际受力状态的计算模型
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| 关 键 词： | 筒仓；钢筋混凝土；开裂；模型 |
CALCULATION MATH.MODEL OF CRACK PHASE OF REINFORCED CONCRETE CYLINDER SILO |
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| Hu Jian Li Suiyu Chu Yonghui. CALCULATION MATH.MODEL OF CRACK PHASE OF REINFORCED CONCRETE CYLINDER SILO[J]. Journal of Henan University of Technology Natural Science Edition, 1997, 0(1) |
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| Authors: | Hu Jian Li Suiyu Chu Yonghui |
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| Affiliation: | Hu Jian 1 Li Suiyu 2 Chu Yonghui 3 |
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| Abstract: | Based on the VOIGT REUSS model,stress changes of crack phase of reinforced concrete cylinder silo was analysed in the paper.Meshing action between concrete and bone material in cracking area,and connection action between concrete and reinforced steel in non cracking area et al.were also considered.Finally,calculation math.model near practical stress phase on silo walls was established by the authors. |
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| Keywords: | reinforced concrete cylinder silo crack model |
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