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Review of nanocarbon-engineered multifunctional cementitious composites
Affiliation:1. School of Civil Engineering, Dalian University of Technology, Dalian 116024, China;2. School of Civil Engineering, Harbin Institute of Technology, Harbin 150090, China;3. Department of Mechanical & Energy Engineering, University of North Texas, Denton, TX 76203, USA;1. School of Civil Engineering, Dalian University of Technology, Dalian 116024, China;2. School of Civil Engineering, Harbin Institute of Technology, Harbin 150090, China;3. Department of Mechanical & Energy Engineering, University of North Texas, Denton, TX 76203, USA;1. School of Architecture, Chosun University, 309 Pilmun-daero, Dong-gu, Gwangju 501-759, South Korea;2. Department of Civil and Environmental Engineering, Korea Advanced Institute of Science and Technology, Guseong-dong, Yuseong-gu, Daejeon 305-701, South Korea;1. School of Civil Engineering, Dalian University of Technology, Dalian 116024, China;2. Department of Civil and Environmental Engineering, The Hong Kong Polytechnic University, Hung Hom, Kowloon, Hong Kong;3. Department of Mechanical Engineering, New York Institute of Technology, New York, NY 11568, USA;4. School of Mechanical Engineering, Wuhan University of Science and Technology, Wuhan 430081, China;1. School of Civil Engineering, Dalian University of Technology, Dalian 116024, China;2. Deepwater Engineering Research Center, Dalian University of Technology, Dalian 116024, China;3. School of Transportation and Logistics, Dalian University of Technology, Dalian 116024, China;4. Department of Mechanical Engineering, New York Institute of Technology, New York, NY 11568, USA;5. School of Mechanical Engineering, Wuhan University of Science and Technology, Wuhan 430081, China
Abstract:As structural materials, cementitious materials are quasi-brittle and susceptible to cracking, and have no functional properties. Nanotechnology is introduced into cementitious materials to address these issues. Nano materials, especially nano carbon materials (NCMs) were found to be able to improve/modify the mechanical property, durability and functional properties of cementitious materials due to their excellent intrinsic properties and composite effects. Here, this review focuses on the recent progress of fabrication, properties, and structural applications of high-performance and multifunctional cementitious composites with NCMs including carbon nanofibers, carbon nanotubes and nano graphite platelets. The improvement/modification mechanisms of these NCMs to composites are also discussed.
Keywords:A  Discontinuous reinforcement  A  Smart materials  B  Physical properties  B  Microstructures
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