Mechanical Properties of Steel Fiber-Reinforced Magnesium Phosphate Cement Mortar
Joint Authors
Feng, Hu
Chen, Gang
Gao, Danying
Zhao, Kunpeng
Zhang, Chong
Source
Issue
Vol. 2018, Issue 2018 (31 Dec. 2018), pp.1-11, 11 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2018-02-11
Country of Publication
Egypt
No. of Pages
11
Main Subjects
Abstract EN
A new cement-based mortar with high early strength and toughness was developed by adding micro steel fibers (MSF) in magnesium phosphate cement (MPC) mortar.
The compressive and flexural tests were carried out to investigate the effect of curing time, MSF volume fraction, sand-cement mass ratio, and water-cement mass ratio on the strength and flexural toughness of MSF-reinforced MPC mortar (MSFRMM).
Also, the flexural toughness and ductility of MSFRMM were evaluated according to ASTM C1609.
The results of this study showed that the addition of MSF from 0% to 1.6% by volume significantly improved the compressive strength of MSFRMM.
The MSFRMM showed high early strength, especially during the first 3 days.
The addition of MSFs changed the flexural failure mode of MPC-based mortar from brittleness to ductility, and the flexural toughness of MSFRMM remarkably increased with the increase of MSF volume fraction from 0% to 1.6%.
The toughness and ductility of MSFRMM slightly increased with the increase of the dosage of cement.
The toughness and ductility of MSFRMM increased with the decrease of the water-cement mass ratio due to the improved density of the mortar caused by the reduction of water.
American Psychological Association (APA)
Feng, Hu& Chen, Gang& Gao, Danying& Zhao, Kunpeng& Zhang, Chong. 2018. Mechanical Properties of Steel Fiber-Reinforced Magnesium Phosphate Cement Mortar. Advances in Civil Engineering،Vol. 2018, no. 2018, pp.1-11.
https://search.emarefa.net/detail/BIM-1115918
Modern Language Association (MLA)
Feng, Hu…[et al.]. Mechanical Properties of Steel Fiber-Reinforced Magnesium Phosphate Cement Mortar. Advances in Civil Engineering No. 2018 (2018), pp.1-11.
https://search.emarefa.net/detail/BIM-1115918
American Medical Association (AMA)
Feng, Hu& Chen, Gang& Gao, Danying& Zhao, Kunpeng& Zhang, Chong. Mechanical Properties of Steel Fiber-Reinforced Magnesium Phosphate Cement Mortar. Advances in Civil Engineering. 2018. Vol. 2018, no. 2018, pp.1-11.
https://search.emarefa.net/detail/BIM-1115918
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1115918