Short Review on the Application of Recycled Powder in Cement-Based Materials: Preparation, Performance and Activity Excitation

Yonggan Yang; Zihao Kang; Binggen Zhan; Peng Gao; Qijun Yu; Jingfeng Wang; Weiping Zhao; Yunsheng Zhang; Wanqi Bi; Chongyang Yang; Yunfei Bi; Jianzhou Ding; Yuli Chen

doi:10.3390/buildings12101568

Buildings (Sep 2022)

Short Review on the Application of Recycled Powder in Cement-Based Materials: Preparation, Performance and Activity Excitation

Yonggan Yang,
Zihao Kang,
Binggen Zhan,
Peng Gao,
Qijun Yu,
Jingfeng Wang,
Weiping Zhao,
Yunsheng Zhang,
Wanqi Bi,
Chongyang Yang,
Yunfei Bi,
Jianzhou Ding,
Yuli Chen

Affiliations

Yonggan Yang: School of Civil Engineering, Hefei University of Technology, Hefei 230009, China
Zihao Kang: School of Civil Engineering, Hefei University of Technology, Hefei 230009, China
Binggen Zhan: School of Civil Engineering, Hefei University of Technology, Hefei 230009, China
Peng Gao: School of Civil Engineering, Hefei University of Technology, Hefei 230009, China
Qijun Yu: School of Civil Engineering, Hefei University of Technology, Hefei 230009, China
Jingfeng Wang: School of Civil Engineering, Hefei University of Technology, Hefei 230009, China
Weiping Zhao: School of Civil Engineering, Hefei University of Technology, Hefei 230009, China
Yunsheng Zhang: College of Civil Engineering, Lanzhou University of Technology, Lanzhou 730050, China
Wanqi Bi: School of Civil Engineering, Hefei University of Technology, Hefei 230009, China
Chongyang Yang: School of Civil Engineering, Hefei University of Technology, Hefei 230009, China
Yunfei Bi: School of Civil Engineering, Hefei University of Technology, Hefei 230009, China
Jianzhou Ding: School of Civil Engineering, Hefei University of Technology, Hefei 230009, China
Yuli Chen: School of Civil Engineering, Hefei University of Technology, Hefei 230009, China

DOI: https://doi.org/10.3390/buildings12101568
Journal volume & issue: Vol. 12, no. 10
p. 1568

Abstract

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Recycled powder is a kind of powder particle with a particle size of less than 75 μm produced in the process of preparing recycled aggregate from construction waste with concrete and brick as the main components. It has the potential to replace part of cement as an auxiliary cementitious material. This has important engineering application value for promoting the full-component and high-quality utilization of construction waste, which meets the needs of national sustainable development. Based on the physical and chemical characteristics of recycled powder, the preparation process and basic properties of the recycled powder were systematically analyzed. Based on the low activity of recycled powder, different methods of its activity excitation were described in detail. In addition, some existing problems in the current research were also prospected.

Published in Buildings

ISSN: 2075-5309 (Online)
Publisher: MDPI AG
Country of publisher: Switzerland
LCC subjects: Technology: Building construction
Website: https://www.mdpi.com/journal/buildings

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