Effect of Alumina Additives on Mechanical and Fresh Properties of Self-Compacting Concrete: A Review

被引：31

作者：

Shokravi, Hoofar ^{[1
]}

Mohammadyan-Yasouj, Seyed Esmaeil ^{[2
]}

Koloor, Seyed Saeid Rahimian ^{[3
]}

Petru, Michal ^{[4
]}

Heidarrezaei, Mahshid ^{[5
]}

机构：

[1] Univ Teknol Malaysia, Fac Engn, Sch Civil Engn, Skudai 81310, Johor, Malaysia

[2] Islamic Azad Univ, Dept Civil Engn, Najafabad Branch, Najafabad 8514143131, Iran

[3] Tech Univ Liberec TUL, Inst Nanomat Adv Technol & Innovat CXI, Studentska 2, Liberec 46117, Czech Republic

[4] Tech Univ Liberec TUL, Studentska 2, Liberec 46117, Czech Republic

[5] Univ Teknol Malaysia, Fac Engn, Sch Chem & Energy Engn, Skudai 81310, Johor, Malaysia

来源：

PROCESSES | 2021年 / 9卷 / 03期

关键词：

self-compacting concrete; self-consolidating concrete; waste alumina; nano alumina; nanoparticles; NANO-ALUMINA; FLY-ASH; DURABILITY PROPERTIES; COMPRESSIVE STRENGTH; WATER PERMEABILITY; TIO2; NANOPARTICLES; MICROSTRUCTURAL PROPERTIES; CONSOLIDATING CONCRETE; CR2O3; OXIDE NANOPARTICLES;

D O I：

10.3390/pr9030554

中图分类号：

TQ [化学工业];

学科分类号：

0817 ;

摘要：

Self-compacting concrete (SCC) has been increasingly used in the construction sector due to its favorable characteristics in improving various durability and rheology aspects of concrete such as deformability and segregation resistance. Recently, the studies on the application of nano-alumina (NA) produced from factory wastes have been significantly considered to enhancing the performance, and mechanical strength, of SCC. Many experimental works show that NA can be used in SCC with appropriate proportion to enjoy the benefits of improved microstructure, fresh and hardened properties, durability, and resistance to elevated temperature. However, a limited detailed review is available to particularly study using NA to improve the performance of SCC, so far. Hence, the present study is conducted to fill the existing gap of knowledge. In this study, the effect of using NA in improving rheological, mechanical parameters, and elevated temperature resistance of SCC is reviewed. This research summarized the studies in this area, which have been different from the previous researches, and provided a discussion on limitations, practical implications, and suggestions for future studies.

引用

页数：22

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