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Effects of different treatment of phosphogypsum on properties of cement mortar

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成果类型:
期刊论文
作者:
Liwei Du;Jiesheng Liu;Zhiyu Zhang;Senlong Zhang;Shixue Duan;...
作者机构:
School of Civil Engineering and Architecture, Wuhan Polytechnic University, Wuhan, China
School of Civil Engineering and Architecture, Wuhan Polytechnic University, Wuhan, China, (corresponding author: whpuljs0628@163.com )
China Railway 19th Bureau Group 6th Engineering Co., Ltd., Nantong, China
[Liwei Du; Jiesheng Liu; Zhiyu Zhang; Senlong Zhang; Shixue Duan; Chengcheng Zhao; Xiaoqiang Gong; Yi Liu] School of Civil Engineering and Architecture, Wuhan Polytechnic University, Wuhan, China<&wdkj&>School of Civil Engineering and Architecture, Wuhan Polytechnic University, Wuhan, China, (corresponding author: whpuljs0628@163.com )<&wdkj&>School of Civil Engineering and Architecture, Wuhan Polytechnic University, Wuhan, China<&wdkj&>School of Civil Engineering and Architecture, Wuhan Polytechnic University, Wuhan, China<&wdkj&>School of Civil Engineering and Architecture, Wuhan Polytechnic University, Wuhan, China<&wdkj&>School of Civil Engineering and Architecture, Wuhan Polytechnic University, Wuhan, China<&wdkj&>School of Civil Engineering and Architecture, Wuhan Polytechnic University, Wuhan, China<&wdkj&>China Railway 19th Bureau Group 6th Engineering Co., Ltd., Nantong, China
语种:
英文
关键词:
characterization;mechanical properties;microstructure;modification;morphology;phosphogypsum
期刊:
Emerging Materials Research
ISSN:
2046-0147
年:
2025
卷:
14
期:
1
页码:
28-38
机构署名:
本校为第一机构
院系归属:
土木工程与建筑学院
摘要:
In this paper, the effects of the phosphogypsum (PG) content at 0%–50% and the calcination at 750°C, 800°C, and 850°C on the properties of cement mortar were studied. It is observed that the optimal mechanical properties of cement mortar are achieved when the PG content is 30% and calcined at a temperature of 800°C. Building upon these findings, further investigations were conducted to explore the effect of 0%–5% quicklime aging treatment combined with calcination on the properties of cement mortar. The results show that the samples prepa...

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