The Influences of Iron Ore Tailings as Fine Aggregate on the Strength of Ultra-High Performance Concrete
Joint Authors
Zhu, Zhigang
Li, Beixing
Zhou, Mingkai
Source
Advances in Materials Science and Engineering
Issue
Vol. 2015, Issue 2015 (31 Dec. 2015), pp.1-6, 6 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2015-10-04
Country of Publication
Egypt
No. of Pages
6
Abstract EN
The present study looks for the feasibility of preparing UHPC with iron ore tailings (IOT for short) as fine aggregate.
To enhance outstanding high performances, some influences on UHPC mortars were investigated such as different kinds of sands, different mix ratio of sands, and different largest particle size of fine aggregate.
The results show that IOT have negligible poorer aggregate performance than silica sands but better than river sands.
The strength of UHPC reaches the highest point when silica sands were instead 60% by IOT.
As the largest particle size of fine aggregate is decreasing, the strength and frost resistance of UHPC were improved, but the liquidity was decreased.
Micropowder of IOT affects the strength and the optimal content was 4%.
American Psychological Association (APA)
Zhu, Zhigang& Li, Beixing& Zhou, Mingkai. 2015. The Influences of Iron Ore Tailings as Fine Aggregate on the Strength of Ultra-High Performance Concrete. Advances in Materials Science and Engineering،Vol. 2015, no. 2015, pp.1-6.
https://search.emarefa.net/detail/BIM-1053285
Modern Language Association (MLA)
Zhu, Zhigang…[et al.]. The Influences of Iron Ore Tailings as Fine Aggregate on the Strength of Ultra-High Performance Concrete. Advances in Materials Science and Engineering No. 2015 (2015), pp.1-6.
https://search.emarefa.net/detail/BIM-1053285
American Medical Association (AMA)
Zhu, Zhigang& Li, Beixing& Zhou, Mingkai. The Influences of Iron Ore Tailings as Fine Aggregate on the Strength of Ultra-High Performance Concrete. Advances in Materials Science and Engineering. 2015. Vol. 2015, no. 2015, pp.1-6.
https://search.emarefa.net/detail/BIM-1053285
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1053285