| 碳纤维布加固混凝土梁截面刚度计算 |
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| 引用本文： | 杨勇新,岳清瑞. 碳纤维布加固混凝土梁截面刚度计算[J]. 工业建筑, 2001, 31(9): 1-4 |
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| 作者姓名： | 杨勇新 岳清瑞 |
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| 作者单位： | 国家工业建筑诊断与改造工程技术研究中心, |
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| 基金项目： | 国家“九五”重点科技攻关项目 (编号 :96 -A14 -0 4-0 3) |
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| 摘 要： | 在分析碳纤维布加固后混凝土梁截面刚度变化规律的基础上 ,通过对试验资料的统计分析建立了碳纤维布加固混凝土梁截面刚度的简化计算公式 ,经试验资料验证 ,该公式具有较高的精度
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| 关 键 词： | 碳纤维布 加固 混凝土梁 刚度 变形条件 本构关系 |
| 修稿时间： | 2001-04-20 |
Calculation of Sectional Stiffness of RC Beams Strengthened with Carbon Fiber Sheets(CFSs) |
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| Yang Yongxin Yue Qingrui. Calculation of Sectional Stiffness of RC Beams Strengthened with Carbon Fiber Sheets(CFSs)[J]. Industrial Construction, 2001, 31(9): 1-4 |
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| Authors: | Yang Yongxin Yue Qingrui |
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| Affiliation: | National Engineering Technology Research Center of Industrial Building Diagnosis and Rehabilitation Beijing 100088 |
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| Abstract: | A simplified formula for calculating the sectional stiffness of reinforced concrete beams strengthened with CFSs has been established on the basis of analyzing the law of changes in the sectional stiffness of these beams and through a statistical analysis of the test data.This formula has a higher precision after verifying by the test data. |
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| Keywords: | CFSs strengthening concrete beam stiffness deformation condition constitutive relation |
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