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