| FRP约束混凝土的抗压强度模型可靠性分析及评价 |
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| 引用本文： | 郑怡,刘明,张巨松,柳虹玉. FRP约束混凝土的抗压强度模型可靠性分析及评价[J]. 混凝土, 2008, 0(3): 64-65 |
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| 作者姓名： | 郑怡 刘明 张巨松 柳虹玉 |
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| 作者单位： | 1. 大连理工大学,海岸和近海工程国家重点试验室,辽宁,大连,116024;沈阳建筑大学,土木工程学院,辽宁,沈阳,110168
2. 沈阳建筑大学,土木工程学院,辽宁,沈阳,110168 |
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| 基金项目： | 辽宁省自然科学基金 , 国家科技支撑计划重点项目 |
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| 摘 要： | 归纳已有的FRP约束混凝土强度计算模型,并结合实例对其进行可靠度分析,同时考虑在混凝土抗压强度变异系数和FRP抗拉强度变异系数不同时,各计算模型的可靠指标的变化趋势,得到了一些有意义的结论.最后提出了FRP约束混凝土的设计计算建议.
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| 关 键 词： | FHP 混凝土 可靠指标 强度模型 优化算法 |
| 文章编号： | 1002-3550(2008)03-0064-02 |
| 修稿时间： | 2007-11-09 |
Reliability analysis on strength models for fiber-reinforced plastic-confined concrete with appraisal |
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| ZHENG Yi,LIU Ming,ZHANG Ju-song,LIU Hong-yu. Reliability analysis on strength models for fiber-reinforced plastic-confined concrete with appraisal[J]. Concrete, 2008, 0(3): 64-65 |
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| Authors: | ZHENG Yi LIU Ming ZHANG Ju-song LIU Hong-yu |
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| Affiliation: | ZHENG Yi1,2,LIU Ming1,ZHANG Ju-song2,LIU Hong-yu2(1.State Key Laboratory of Coastal , Offshore Engineering,Dalian Technology of University,Dalian 116024,China,2.School of Civil Engineering,Shenyang Jianzhu University,Shenyang 110168,China) |
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| Abstract: | It concluded the existing strength models for fiber-reinforced plastic-confined concrete.Combined with the example,the reliability analysis on the models is utilized.The tendency of reliability indexes of calculating models,with the changing of the variation coefficient of concrete compression and the variation coefficient of tensile strength of FRP.Some valuable conclusions and suggestion on design calculation of fiber-reinforced plastic-confined concrete are obtained. |
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| Keywords: | FRP(Fibre Reinforced Polymer/Plastic) concrete reliability index strengthening model optimization algorithm |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
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