Effect of Nanosilica Particle Size on the Water Permeability, Abrasion Resistance, Drying Shrinkage, and Repair Work Properties of Cement Mortar Containing Nano-SiO2
Joint Authors
Chucheepsakul, Somchai
Haruehansapong, Sattawat
Pulngern, Tawich
Source
Advances in Materials Science and Engineering
Issue
Vol. 2017, Issue 2017 (31 Dec. 2017), pp.1-11, 11 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2017-04-02
Country of Publication
Egypt
No. of Pages
11
Abstract EN
This work presents the effect of nanosilica particle sizes on durability properties and repair work properties of cement mortar containing nanosilica (NS).
Three different NS particle sizes of 12, 20, and 40 nm were used and compared with those of cement mortar without NS and cement mortar with silica fume (SF).
Interesting results were obtained in which the particle size of NS affected directly the abrasion resistance and water permeability.
NS with particle size of 40 nm is the optimum size and gave the highest abrasion resistance and water permeability.
For repair work properties, cement mortars containing NS (12 and 20 nm) and SF experienced higher drying shrinkage than that of cement mortar without NS and then presented cracking behavior and debonding between the cement mortars and concrete substrate.
Cement mortar containing 40 nm of NS gave the lowest drying shrinkage, the lowest crack number, and the highest adhesive strength.
These results indicate that the particle size of NS affected not only the durability properties but also the repair work properties of cement mortar.
American Psychological Association (APA)
Haruehansapong, Sattawat& Pulngern, Tawich& Chucheepsakul, Somchai. 2017. Effect of Nanosilica Particle Size on the Water Permeability, Abrasion Resistance, Drying Shrinkage, and Repair Work Properties of Cement Mortar Containing Nano-SiO2. Advances in Materials Science and Engineering،Vol. 2017, no. 2017, pp.1-11.
https://search.emarefa.net/detail/BIM-1124036
Modern Language Association (MLA)
Haruehansapong, Sattawat…[et al.]. Effect of Nanosilica Particle Size on the Water Permeability, Abrasion Resistance, Drying Shrinkage, and Repair Work Properties of Cement Mortar Containing Nano-SiO2. Advances in Materials Science and Engineering No. 2017 (2017), pp.1-11.
https://search.emarefa.net/detail/BIM-1124036
American Medical Association (AMA)
Haruehansapong, Sattawat& Pulngern, Tawich& Chucheepsakul, Somchai. Effect of Nanosilica Particle Size on the Water Permeability, Abrasion Resistance, Drying Shrinkage, and Repair Work Properties of Cement Mortar Containing Nano-SiO2. Advances in Materials Science and Engineering. 2017. Vol. 2017, no. 2017, pp.1-11.
https://search.emarefa.net/detail/BIM-1124036
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1124036