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标题：Performance Evaluation on Strength Properties of Concrete using Carbon Nanotubes
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作者：R. Praba Rajathi ; R. Ramesh Kumar ; G.Mani 等
期刊名称：International Journal of Innovative Research in Science, Engineering and Technology
印刷版ISSN：2347-6710
电子版ISSN：2319-8753
出版年度：2018
卷号：7
期号：3
页码：2228
DOI：10.15680/IJIRSET.2018.0703039
出版社：S&S Publications
摘要：Carbon Nanotube is a seamless cylindrical hollow fiber comprised of a single sheet of pure graphite,having a diameter of 0.7nm to 50nm with length generally in the range of 10’s of microns. Carbon nanotubes aremicroscopic molecules that contain bonds so strong relative to their size that they are used in nanotechnology.Considerable improvement in restricting cracks in cementitious matrices was observed in addition of CarbonNanotubes in concrete. Carbon Nanotubes are used to increase the densification and hence improve the mechanicalproperties & durability of cementitious materials. The service life of a structured can be doubled by using the CarbonNanotubes. This paperpresents the performance evaluation of concrete using Carbon Nanotubes in differentproportions of 0.01% to 0.045% by weight of cement in concrete.
关键词：Carbon Nanotubes; Super plasticizer; Compressive strength & Split tensile strength.