Influence of limestone powder dosage on performance of cement mortar

DOI

10.2991/gcmce-17.2017.47How to use a DOI?

Keywords

Limestone dust; Strength; Sulfate resistance

Abstract

The effect of the amount of limestone powder (particle size less than 0.08mm) on the properties of cement mortar was studied by substituting the proportion of cement.Results show:The amount of limestone powder is less than 12%, it has the function of reducing water and not reducing mortar strength;others, the addition of limestone powder can effectively improve the shrinkage performance and sulfate resistance of cement mortar,it is indicated that limestone powder has certain activity, not inert material.The study provides a reliable technical basis for the use of discarded limestone powders in the future.

Copyright

© 2017, 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  - Meiyan Hang
AU  - Lan Lu
AU  - Meng Gao
PY  - 2017/06
DA  - 2017/06
TI  - Influence of limestone powder dosage on performance of cement mortar
BT  - Proceedings of the 2017 Global Conference on Mechanics and Civil Engineering (GCMCE 2017)
PB  - Atlantis Press
SP  - 265
EP  - 269
SN  - 2352-5401
UR  - https://doi.org/10.2991/gcmce-17.2017.47
DO  - 10.2991/gcmce-17.2017.47
ID  - Hang2017/06
ER  -