cement sand and iron ore testing in nigeria
Evaluation of iron ore tailings as. (PDF Download Available)Apr 2, 2018 . Millions of tons of iron ore tailings (IOT); a by-product of iron ore processing, are disposed of every year in landfills, quarries, rivers, oceans among others thereby posing environmental problems. The major aim of this study is to evaluate IOT as replacement for river sand in concrete and compare with the.cement sand and iron ore testing in nigeria,Evaluation of the iron ore tailings from Itakpe in Nigeria as concrete .Sep 30, 2014 . Abstract: An evaluation of the Itakpe iron ore tailings (IOT) for concrete production has been carried out using the material to replace . characteristics of the IOT, as sand and cement replacements materials in concrete production exhibited improved workability and higher .. Preliminary tests carried out.Strength and Microstructure of Concrete with Iron Ore Tailings as .Mar 19, 2018 . 1 Department of Civil Engineering Technology, Federal Polytechnic Damaturu, Yobe State. 620001, Nigeria 2 Faculty of Civil Engineering, Universiti Teknologi Malaysia, Johor Bahru. 81310, Malaysia. * Corresponding author: a-yusofutm.my. Abstract. River Sand is one of the basic ingredients used in the.