Research on iron ore tailing improving Compressive Strength of Alkali-activated Slag Foamed concrete

DOI

10.2991/iccet-15.2015.256How to use a DOI?

Keywords

Iron ore tailing powder; Concrete; Mineral waste residue

Abstract

The research on whether can iron ore tailing improve the compressive strength of alkali-activated slag foaming concrete is conducted. The experiment shows that too little or too much powder from iron ore tailing will reduce the compression strength of alkali activated slag concrete, when powder from iron ore tailing achieving optimal amount, the compression strength of alkali activated slag concrete will be obviously improved, with the further increase of iron tailing powder content, Compressive Strength of alkali activated slag foaming concrete will decrease; with decreasing of the particle size of powders from iron ore tailing, alkali-activated slag foaming concrete compressive strength will increase gradually, with the increasing of fineness, its compressive strength also increases.

Copyright

© 2015, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Junzhe Li
AU  - Yuze Tian
AU  - Qiubai Sun
AU  - Changsheng Pan
PY  - 2015/11
DA  - 2015/11
TI  - Research on iron ore tailing improving Compressive Strength of Alkali-activated Slag Foamed concrete
BT  - Proceedings of the 5th International Conference on Civil Engineering and Transportation 2015
PB  - Atlantis Press
SP  - 1371
EP  - 1375
SN  - 2352-5401
UR  - https://doi.org/10.2991/iccet-15.2015.256
DO  - 10.2991/iccet-15.2015.256
ID  - Li2015/11
ER  -