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Mechanical and Self-Sensing Properties of Multiwalled Carbon Nanotube-Reinforced ECCs
Joint Authors
Guan, Yanhua
Ge, Zhi
Liu, Chuanbo
Liu, Guozhen
Cui, Zhiyong
Zhou, Jian
Source
Advances in Materials Science and Engineering
Issue
Vol. 2019, Issue 2019 (31 Dec. 2019), pp.1-9, 9 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2019-06-03
Country of Publication
Egypt
No. of Pages
9
Abstract EN
This paper investigates the effect of type and dosage of multiwalled carbon nanotubes (MWCNTs) on the mechanical and self-sensing properties of engineered cementitious composites (ECCs).
Two types of MWCNTs (MWCNTa and MWCNTb) were employed.
The tensile and flexural strengths of CNT-reinforced ECCs were improved compared with normal ECCs, while the ultimate tensile strain and midspan deflection were reduced.
Compared with the dosage of MWCNTs, the type had less effect on these properties.
The percolation threshold was around 0.3 wt.%.
ECCs containing MWCNTs had good self-sensing ability under different loading conditions.
When the midspan deflection increased from 0.1 to 0.6 mm, the fractional change in resistivity reached 9%.
The dosage of MWCNTs had a significant effect on the self-sensing ability.
As the MWCNT content increased, the amplitude of fractional change in resistivity decreased.
American Psychological Association (APA)
Liu, Chuanbo& Liu, Guozhen& Ge, Zhi& Guan, Yanhua& Cui, Zhiyong& Zhou, Jian. 2019. Mechanical and Self-Sensing Properties of Multiwalled Carbon Nanotube-Reinforced ECCs. Advances in Materials Science and Engineering،Vol. 2019, no. 2019, pp.1-9.
https://search.emarefa.net/detail/BIM-1119492
Modern Language Association (MLA)
Liu, Chuanbo…[et al.]. Mechanical and Self-Sensing Properties of Multiwalled Carbon Nanotube-Reinforced ECCs. Advances in Materials Science and Engineering No. 2019 (2019), pp.1-9.
https://search.emarefa.net/detail/BIM-1119492
American Medical Association (AMA)
Liu, Chuanbo& Liu, Guozhen& Ge, Zhi& Guan, Yanhua& Cui, Zhiyong& Zhou, Jian. Mechanical and Self-Sensing Properties of Multiwalled Carbon Nanotube-Reinforced ECCs. Advances in Materials Science and Engineering. 2019. Vol. 2019, no. 2019, pp.1-9.
https://search.emarefa.net/detail/BIM-1119492
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1119492