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Investigation on the Deterioration Mechanism of Recycled Plaster
Joint Authors
Ma, Xianwei
Li, Zhixin
Xu, Kaidong
Peng, Jiahui
Wang, Jina
Niu, Jishou
Source
Advances in Materials Science and Engineering
Issue
Vol. 2018, Issue 2018 (31 Dec. 2018), pp.1-8, 8 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2018-04-02
Country of Publication
Egypt
No. of Pages
8
Abstract EN
The deterioration mechanism of recycled plaster (R-P) was studied.
The large specific surface area (SSA), improper preparation temperature, increased water requirement of R-P, and microstructure of its hardened body were analyzed by particle size distribution (PSD), Blaine method, differential scanning calorimetry (DSC), scanning electron microscopy (SEM), and nitrogen adsorption porosimetry.
The results indicated that the properties of R-P were deteriorated, but its strength decreases from 50% at the same manufacturing process to 30%–40% at similar specific surface area.
The analysis shows that the large SSA, poor morphology, narrow PSD, and increased internal detects give rise to increase of water requirement.
In addition, the deterioration properties are caused by unsuitable temperature of preparation, loose structure, and large average pore diameter in hardened R-P as well.
American Psychological Association (APA)
Li, Zhixin& Xu, Kaidong& Peng, Jiahui& Wang, Jina& Ma, Xianwei& Niu, Jishou. 2018. Investigation on the Deterioration Mechanism of Recycled Plaster. Advances in Materials Science and Engineering،Vol. 2018, no. 2018, pp.1-8.
https://search.emarefa.net/detail/BIM-1120824
Modern Language Association (MLA)
Li, Zhixin…[et al.]. Investigation on the Deterioration Mechanism of Recycled Plaster. Advances in Materials Science and Engineering No. 2018 (2018), pp.1-8.
https://search.emarefa.net/detail/BIM-1120824
American Medical Association (AMA)
Li, Zhixin& Xu, Kaidong& Peng, Jiahui& Wang, Jina& Ma, Xianwei& Niu, Jishou. Investigation on the Deterioration Mechanism of Recycled Plaster. Advances in Materials Science and Engineering. 2018. Vol. 2018, no. 2018, pp.1-8.
https://search.emarefa.net/detail/BIM-1120824
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1120824