| 混凝土耐久性系数与强度下降率的关系 |
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| 引用本文： | 肖治微,苏昌胜,谭建华.混凝土耐久性系数与强度下降率的关系[J].交通科技与经济,2011,13(4):18-20. |
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| 作者姓名： | 肖治微 苏昌胜 谭建华 |
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| 作者单位： | 1. 重庆交通建设集团,重庆,400010
2. 重庆绿岛新区管委会,重庆,402760 |
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| 摘 要： | 混凝土快冻法试验中耐久性系数是表征混凝土抗冻性能好坏的一个指标,通过试验对比混凝土耐久性系数与强度下降率之间进行回归分析,发现二者呈现出极强的相关性,相关系数达到0.9,表明耐久性系数越大强度损失越小。
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| 关 键 词： | 混凝土耐久性系数 强度下降率 回归分析 |
Analysis of the Confficient of Durability and the Intensity Decline Rate |
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| XIAO Zhi-wei,SU Chang-sheng,TAN Jian-hua.Analysis of the Confficient of Durability and the Intensity Decline Rate[J].Technology & Economy in Areas of Communications,2011,13(4):18-20. |
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| Authors: | XIAO Zhi-wei SU Chang-sheng TAN Jian-hua |
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| Institution: | XIAO Zhi-wei1,SU Chang-sheng2,TAN Jian-hua1(1.Chongqing Transportation Building Group,Chongqing 400010,China,2.Chongqing Lvdao New Area Management Apartment,Chongqing 402760,China) |
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| Abstract: | Concrete durability coefficient is an indicator from quick freezing test which characterization concrete frost resistance is good or bad,but after freezing and thawing of concrete by the residual strength and durability coefficient what relationship,studies in this area are few.It is to compare the coefficient of durability to the intensity decline rate by experiments,through the regression analysis of the results to find that there is an extremely strong pertinence between the coefficient of durability and... |
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| Keywords: | coefficient of durability of concrete intensity decline rate regression analysis |
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