Influences of thermal excitation on volcanic activity and mechanism of rich-silicon IOTP

DOI

10.2991/icsma-16.2016.52How to use a DOI?

Keywords

thermal curing; IOTP; volcanic activity; mortar; autoclaved

Abstract

In order to study the influences of different thermal curing methods on volcanic activity and mechanism of rich-silicon iron ore tailing powder (IOTP), different specific surface area and curing conditions of IOTP were tested, at the same time, the strength, pore size distribution(MIP) and the structure character of hydration product(SEM) were measured.Test results show that IOTP do not have activity cured by room temperature. IOTP cured by thermal conditions shows different degrees of volcanic activity, hot-wet curing systems can obviously reduce the porosity and pore diameter size of IOTP mortars, improve the compactness of hydration products at the same time, the autoclaved curing systems is the best.

Copyright

© 2016, 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  - Beixing Li
AU  - Fengshou Tang
AU  - Zhigang Zhu
PY  - 2016/12
DA  - 2016/12
TI  - Influences of thermal excitation on volcanic activity and mechanism of rich-silicon IOTP
BT  - Proceedings of the 2016 4th International Conference on Sensors, Mechatronics and Automation (ICSMA 2016)
PB  - Atlantis Press
SP  - 288
EP  - 296
SN  - 1951-6851
UR  - https://doi.org/10.2991/icsma-16.2016.52
DO  - 10.2991/icsma-16.2016.52
ID  - Li2016/12
ER  -