Effect of Modification Methods of Wheat Straw Fibers on Water Absorbency and Mechanical Properties of Wheat Straw Fiber Cement-Based Composites
Joint Authors
Jiang, Demin
An, Penghui
Cui, Suping
Sun, Shiguo
Zhang, Jingzong
Tuo, Tianfu
Source
Advances in Materials Science and Engineering
Issue
Vol. 2020, Issue 2020 (31 Dec. 2020), pp.1-14, 14 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2020-02-07
Country of Publication
Egypt
No. of Pages
14
Abstract EN
Five modification methods are adopted for wheat straw fibers (WSFs).
The effects of modification methods on the water absorbency of wheat straw fiber/wheat straw fiber cement-based composite (WSFCC) and the mechanical properties of WSFCC are analyzed.
The crystallinity, chemical structure, and micromorphology of WSFs and WSFCC 28-day specimens are characterized by XRD, FTIR, and SEM methods.
The results show that the water absorption of WSFs modified with sodium silicate solution, pure acrylic acid emulsion, and silicone waterproof emulsion surface spraying is 10.67%, 5.18%, and 1.05% lower than that of unmodified WSFs, respectively.
Alkali modification is the ideal method for improving the strength of WSFCC.
Establishing a fitting formula of the relationship between water absorption of WSFs and strength of WSFCC specimens has important theoretical and practical guiding significance for development and application of WSFCC.
American Psychological Association (APA)
Jiang, Demin& An, Penghui& Cui, Suping& Sun, Shiguo& Zhang, Jingzong& Tuo, Tianfu. 2020. Effect of Modification Methods of Wheat Straw Fibers on Water Absorbency and Mechanical Properties of Wheat Straw Fiber Cement-Based Composites. Advances in Materials Science and Engineering،Vol. 2020, no. 2020, pp.1-14.
https://search.emarefa.net/detail/BIM-1128503
Modern Language Association (MLA)
Jiang, Demin…[et al.]. Effect of Modification Methods of Wheat Straw Fibers on Water Absorbency and Mechanical Properties of Wheat Straw Fiber Cement-Based Composites. Advances in Materials Science and Engineering No. 2020 (2020), pp.1-14.
https://search.emarefa.net/detail/BIM-1128503
American Medical Association (AMA)
Jiang, Demin& An, Penghui& Cui, Suping& Sun, Shiguo& Zhang, Jingzong& Tuo, Tianfu. Effect of Modification Methods of Wheat Straw Fibers on Water Absorbency and Mechanical Properties of Wheat Straw Fiber Cement-Based Composites. Advances in Materials Science and Engineering. 2020. Vol. 2020, no. 2020, pp.1-14.
https://search.emarefa.net/detail/BIM-1128503
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1128503