Corrosion of Mortar Mixed With Quarry Dust as Fine Aggregate Due to Sulfuric Acid

##plugins.themes.bootstrap3.article.main##

Prachoom Khamput

摘要

This research studies the corrosion on quarry dust mortars due to sulfuric acid. By fully using quarry dust instead of sand and w/c = 0.45, the mortar specimens are formed and cured for 28 days before immerse them into 5 % (W/W) of sulfuric acid solution. From the results, it is found that quarry dust mortars can resist the corrosion better than normal mortar.

##plugins.themes.bootstrap3.article.details##

栏目
Research Articles

参考

[1] http://www.cb.ktb.co.th.
[2] Khamput, P. The Study of Physical Property of Mineral Dust Compared with Standard of Fine Aggregate, Proc. of Rajamangala University of Technology 21th, pp.92-93, 2005.
[3] Sredthabutr, Ch., Concrete Technology, 5th ed.CPAC Co. Ltd., Thailand, 166 p., 1997.
[4] Annual Book of ASTM Standards. Volume 04.02.1996.