| 回弹法检测混凝土强度专用测强曲线研究 |
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| 引用本文： | 郎春林,王伟,廖声金,王亚,廖红生. 回弹法检测混凝土强度专用测强曲线研究[J]. 商品混凝土, 2012, 0(4): 64-66 |
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| 作者姓名： | 郎春林 王伟 廖声金 王亚 廖红生 |
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| 作者单位： | 长沙加美乐素化工有限公司;中铁十七局 |
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| 摘 要： | 为研究高速公路某水库大桥C50混凝土抗压强度和回弹值之间的相互关系,应用计算机进行了多种数学模型的拟合回归,对多种回归方程的平均相对误差和相对标准差进行检验及比较,建立了某高速公路水库大桥专用测强曲线,得出了快速简便地建立专用测强曲线方法。
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| 关 键 词： | 回弹法 混凝土 专用测强曲线 |
Establishment and Application of Special Curve for Measuring Strength to Detect Concrete Compressive Strength by Rebound Method |
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| Lang chunlin,Wang wei,Liao shengjin,Wang ya,Liao hongsheng. Establishment and Application of Special Curve for Measuring Strength to Detect Concrete Compressive Strength by Rebound Method[J]. Ready-mixed Concrete, 2012, 0(4): 64-66 |
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| Authors: | Lang chunlin Wang wei Liao shengjin Wang ya Liao hongsheng |
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| Affiliation: | 1.Kami Le-su Chemical-Changsha CO.,Ltd,Changsha 410000;2.17 Bureau of China Railway,Taiyuan 030006) |
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| Abstract: | Based on the study on the relationship of compressive strength and rebound value of C50 concrete used in Highway Reservoir Bridge,by using computer to establish several kinds of mathematical models and comparing the average relative errors and relative standard deviation of the regression equation,a special curve for measuring concrete strength used in Highway Reservoir Bridge was founded,also,a rapid and simple way to establish special curve for measuring strength was founded. |
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| Keywords: | rebound method concrete special curve for measuring strength |
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