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Research Progress on Piezoresistive Effect of Carbon Nanotube Cement Based Composites
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Yu QIN1, 2, Weikai HU1, Weina WANG1, Pengzhen RUAN1, Yuanxin TANG1
Journal of the Chinese Ceramic Society | 2021, 49(10) : 2298 - 2304
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Journal of the Chinese Ceramic Society | 2021, 49(10): 2298-2304
Research Progress on Piezoresistive Effect of Carbon Nanotube Cement Based Composites
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Yu QIN1, 2, Weikai HU1, Weina WANG1, Pengzhen RUAN1, Yuanxin TANG1
Affiliations
  • 1.School of Civil Engineering, Chongqing Jiaotong University, Chongqing 400074, China
  • 2.CREEC (Chongqing) Survey, Design and Research Co. Ltd, Chongqing 400023, China

    • QIN Yu (1983-), male, Ph. D., Senior Engineer. E-mail:

About Author:

QIN Yu (1983-), male, Ph. D., Senior Engineer. E-mail:

Published: 2021-10-20 doi: 10.14062/j.issn.0454-5648.20210001
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A cement-based material with an appropriate amount of carbon nanotubes has a superior piezoresistive effect, which can realize the self-sensing of cement-based composite structure. The piezoresistive effect of carbon nanotube cement-based composite is affected by the material fabric and loading mode, etc.. However, the lack of the corresponding research restricts the development of the intelligent structure of cement-based materials. This review discussed the carbon nanotube content, water cement ratio and carbon nanotube dispersion for the various stages of piezoresistive effect, and analyzed the axial compression, tensile, impact load and impact loading rate, and amplitude.. The characteristics of the piezoresistive effect were pointed out, and the existing problems were given. In addition, the future studies on the piezoresistive effect of carbon nanotubes cement matrix composites were also prospected.

carbon nanotubes  /  cement-based composites  /  piezoresistive effect  /  resistivity
秦煜, 胡魏凯, 王威娜, 阮鹏臻, 唐元鑫. 碳纳米管水泥基复合材料压阻效应研究进展. 硅酸盐学报, 2021 , 49 (10) : 2298 -2304 . DOI: 10.14062/j.issn.0454-5648.20210001
Yu QIN, Weikai HU, Weina WANG, Pengzhen RUAN, Yuanxin TANG. Research Progress on Piezoresistive Effect of Carbon Nanotube Cement Based Composites[J]. Journal of the Chinese Ceramic Society, 2021 , 49 (10) : 2298 -2304 . DOI: 10.14062/j.issn.0454-5648.20210001
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Article Info
doi: 10.14062/j.issn.0454-5648.20210001
  • Receive Date：2021-01-13
  • Online Date：2026-10-30
  • Published：2021-10-20
Article Data
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History
  • Received：2021-01-13
  • Revised：2021-03-22
Funding
Affiliations
    1.School of Civil Engineering, Chongqing Jiaotong University, Chongqing 400074, China
    2.CREEC (Chongqing) Survey, Design and Research Co. Ltd, Chongqing 400023, China

Corresponding:

WANG Weina (1983-), female, Ph. D., Associate Professor. E-mail:
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表12种不同金属材料的力学参数
科
Family		 属数
Number of
genus		 种数
Number of
species		 占总种数比例
Percentage of
total species (%)		 属
Genus		 种数
Number of
species		 占总种数比例
Percentage of total
species (%)
鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78
小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
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