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Electrostatic Self-Assembled Carbon Nanotube/Nano-Carbon Black Fillers-Engineered Cementitious Composites

Han, Baoguo / Ding, Siqi / Wang, Jialiang / Ou, Jinping

Abstract Electrostatic self-assembled carbon nanotube/nano-carbon black fillers with grape bunch structure are added into cementitious composites to develop multi-functional/smart materials. The mechanical, electrically conductive, and self-sensing behaviors of electrostatic self-assembled fillers-engineered cementitious composites are investigated. The feasibility of using self-sensing electrostatic self-assembled fillers-engineered cementitious composites for in-situ monitoring of concrete columns is also verified. Experimental results show that because of their good dispersibility and cooperative modification effect, the electrostatic self-assembled fillers can effectively enhance electrical conductivity of the cementitious composites and endow stable and sensitive self-sensing capability to the cementitious composites at a low content of fillers. The electrostatic self-assembled fillers-engineered cementitious composites with self-sensing capability present potential for structural health monitoring of smart infrastructures.

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Electrostatic Self-Assembled Carbon Nanotube/Nano-Carbon Black Fillers-Engineered Cementitious Composites

Han, Baoguo / Ding, Siqi / Wang, Jialiang / Ou, Jinping

Abstract Electrostatic self-assembled carbon nanotube/nano-carbon black fillers with grape bunch structure are added into cementitious composites to develop multi-functional/smart materials. The mechanical, electrically conductive, and self-sensing behaviors of electrostatic self-assembled fillers-engineered cementitious composites are investigated. The feasibility of using self-sensing electrostatic self-assembled fillers-engineered cementitious composites for in-situ monitoring of concrete columns is also verified. Experimental results show that because of their good dispersibility and cooperative modification effect, the electrostatic self-assembled fillers can effectively enhance electrical conductivity of the cementitious composites and endow stable and sensitive self-sensing capability to the cementitious composites at a low content of fillers. The electrostatic self-assembled fillers-engineered cementitious composites with self-sensing capability present potential for structural health monitoring of smart infrastructures.

Electrostatic Self-Assembled Carbon Nanotube/Nano-Carbon Black Fillers-Engineered Cementitious Composites

Han, Baoguo / Ding, Siqi / Wang, Jialiang / Ou, Jinping

Abstract Electrostatic self-assembled carbon nanotube/nano-carbon black fillers with grape bunch structure are added into cementitious composites to develop multi-functional/smart materials. The mechanical, electrically conductive, and self-sensing behaviors of electrostatic self-assembled fillers-engineered cementitious composites are investigated. The feasibility of using self-sensing electrostatic self-assembled fillers-engineered cementitious composites for in-situ monitoring of concrete columns is also verified. Experimental results show that because of their good dispersibility and cooperative modification effect, the electrostatic self-assembled fillers can effectively enhance electrical conductivity of the cementitious composites and endow stable and sensitive self-sensing capability to the cementitious composites at a low content of fillers. The electrostatic self-assembled fillers-engineered cementitious composites with self-sensing capability present potential for structural health monitoring of smart infrastructures.

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Title:

Electrostatic Self-Assembled Carbon Nanotube/Nano-Carbon Black Fillers-Engineered Cementitious Composites

Contributors:

Han, Baoguo (author) / Ding, Siqi (author) / Wang, Jialiang (author) / Ou, Jinping (author)

Published in:

Nano-Engineered Cementitious Composites ; 665-707

Publication date:

2019-01-01

Size:

43 pages

ISBN:

978-981-13-7077-9 , 978-981-13-7078-6

DOI:

https://doi.org/10.1007/978-981-13-7078-6_9

Type of media:

Article/Chapter (Book)

Type of material:

Electronic Resource

Language:

English

Keywords:

Electrostatic self-assembled carbon nanotube/nano-carbon black fillers , Cementitious composites , Properties/performances , Mechanisms , Applications Engineering , Building Materials , Ceramics, Glass, Composites, Natural Materials , Nanotechnology

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