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COMPARISON OF HARDENED CONCRETE AIR-VOID TEST RESULTS FROM RAPID AIR 457 AND FLATBED SCANNER AUTOMATED ANALYSIS EQUIPMENT

机译：快速空气457和平板扫描仪自动化分析设备对硬化混凝土气孔测试结果的比较。

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The air void parameters of 105 concrete samples are measured using a Rapid Air 457 commercial automated air void analysis system. The same concrete samples are also scanned with an ordinary desktop flatbed scanner and the images are analyzed using scripts written for a commercial digital image editing. The results of air content and spacing factor found by the two automated methods show very good agreement. Chord length distributions of the two methods are also compared, and the Rapid Air 457 found to detect higher numbers of very small (＜10 μm) chord intercepts.

机译：使用Rapid Air 457商业自动化空气空隙分析系统测量105个混凝土样品的空气空隙参数。相同的具体样本也可以通过普通的台式平板扫描仪进行扫描，并使用为商业数字图像编辑而编写的脚本来分析图像。两种自动化方法得出的空气含量和间距因子的结果显示出很好的一致性。还比较了这两种方法的弦长分布，发现Rapid Air 457可检测更多数量的非常小的（＜10μm）和弦截距。

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《International conference on cement microscopy》|2013年|224-235|共12页
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Sona Nezami; Kenneth J. Totty; Karl Peterson; Richard Sibbick;
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1. Robust Test of the Flatbed Scanner for Air-Void Characterization in Hardened Concrete [J] . Karl W. Peterson, Gerald C. Anzalone, Sona Nezami, Journal of testing and evaluation . 2016,第1期

机译：平板扫描仪对硬化混凝土中气孔特性的鲁棒性测试
2. Advances in Measuring Air-Void Parameters in Hardened Concrete Using a Flatbed Scanner [J] . Y. Song, R. Zou, D. I. Castaneda, Journal of testing and evaluation . 2017,第5期

机译：平板扫描仪测量硬化混凝土中气孔参数的研究进展
3. Automated air void analysis on hardened concrete Results of a European intercomparison testing program [J] . J. Elsen Cement and Concrete Research . 2001,第7期

机译：硬化混凝土的自动气孔分析欧洲比对测试程序的结果
4. COMPARISON OF HARDENED CONCRETE AIR-VOID TEST RESULTS FROM RAPID AIR 457 AND FLATBED SCANNER AUTOMATED ANALYSIS EQUIPMENT [C] . Sona Nezami, Kenneth J. Totty, Karl Peterson, International conference on cement microscopy . 2013

机译：快速空气457和平板扫描仪自动分析设备的硬化混凝土空隙测试结果的比较
5. Automated air-void system characterization of hardened concrete: Helping computers to count air-voids like people count air-voids---Methods for flatbed scanner calibration. [D] . Peterson, Karl. 2008

机译：硬化混凝土的自动气隙系统表征：帮助计算机像人们计算气隙一样计算气隙-平板扫描仪校准方法。
6. Macro Photography as an Alternative to the Stereoscopic Microscope in the Standard Test Method for Microscopical Characterisation of the Air-Void System in Hardened Concrete: Equipment and Methodology [O] . Fernando Suárez, José J. Conchillo, Jaime C. Gálvez, 2018

机译：在硬化混凝土中气孔系统的微观表征的标准测试方法中用微距摄影替代立体显微镜：设备和方法
7. Macro Photography as an Alternative to the Stereoscopic Microscope in the Standard Test Method for Microscopical Characterisation of the Air-Void System in Hardened Concrete: Equipment and Methodology [O] . Fernando Suárez, José Conchillo, Jaime Gálvez, 2018

机译：宏观摄影作为立体显微镜的立体显微镜，在硬化混凝土中空隙系统的显微镜分辨率的标准试验方法：设备和方法
8. Comparison of Spacing Factors as Measured by the Air-Void Analyzer and ASTM C457. [R] . Lindquits, W., Montney, R. 2015

机译：通过空气分析仪和asTm C457测量的间距因子的比较。

COMPARISON OF HARDENED CONCRETE AIR-VOID TEST RESULTS FROM RAPID AIR 457 AND FLATBED SCANNER AUTOMATED ANALYSIS EQUIPMENT

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