Application of Nanomaterials in Production of Self-Sensing Concretes: Contemporary Developments and Prospects

Archives of civil engineering

Prof., DSc., PhD., Eng. P. ?ukowskiWarsaw University of Technology, Faculty of Civil Engineering, Al. Armii Ludowej 16, 00-637 Warsaw,PolandEmailOther articles by this author:De Gruyter OnlineGoogle Scholar¹  MSc., Eng. P. SikoraWest Pomeranian University of Technology, Faculty of Civil Engineering and Architecture, al. Piastów 50, 70-311 Szczecin,PolandEmailOther articles by this author:De Gruyter OnlineGoogle Scholar²  Prof., DSc., PhD., Eng. E. HorszczarukCorresponding authorWest Pomeranian University of Technology, Faculty of Civil Engineering and Architecture, al. Piastów 50, 70-311 Szczecin,PolandEmailOther articles by this author:De Gruyter OnlineGoogle Scholar² 

[1] Warsaw University of Technology, Faculty of Civil Engineering, Al. Armii Ludowej 16, 00-637 Warsaw,Poland;West Pomeranian University of Technology, Faculty of Civil Engineering and Architecture, al. Piastów 50, 70-311 Szczecin,Poland

关键词: Keywords: concrete;    nanomaterials;    review;    self-sensing;   

DOI  :  10.1515/ace-2015-0083

学科分类：建筑学

来源: Polska Akademia Nauk * Instytut Podstawowych Problemow Techniki / Polish Academy of Sciences, Institute of Fundamental Technological Research

【 摘 要 】

In the recent years structural health monitoring (SHM) has gathered spectacular attention in civil engineering applications. Application of such composites enable to improve the safety and performance of structures. Recent advances in nanotechnology have led to development of new family of sensors - self-sensing materials. These materials enable to create the so-called “smart concrete” exhibiting self-sensing ability. Application of self-sensing materials in cement-based materials enables to detect their own state of strain or stress reflected as a change in their electrical properties. The variation of strain or stress is associated with the variation in material’s electrical characteristics, such as resistance or impedance. Therefore, it is possible to efficiently detect and localize crack formation and propagation in selected concrete element. This review is devoted to present contemporary developments in application of nanomaterials in self-sensing cement-based composites and future directions in the field of smart structures.

【 授权许可】

Unknown