id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
american_scientific_journal-819	Oluborode, Kayode; Olofintuyi, Ilesanmi	Self-Compacting Concrete: Strength Evaluation of Corn Cob Ash in a Blended Portland Cement	2015	9	.pdf	application/pdf	3127	128	54	Corn-cob ash has been proven to be a good substitute of cement by different researchers up to a percentage of 10% [1]; while [19] investigated effects of admixtures on the properties of corn cob ash cement concrete and they concluded that admixtures generally improve the workability of corn cob ash cement concrete and the greatest effect was caused by plasticizer which improves the flow properties of the mix by dispersing the cement particles and breaking up cement agglomerate and the incorporation of admixtures in corn cob ash cement concrete generally increases its compressive strength at all ages irrespective of the type used. [2] American Standard for Testing Materials, Specification for fly ash and raw or calcium natural pozzolana for use as a mineral admixture in Portland cement concrete.	cache/american_scientific_journal-819.pdf	txt/american_scientific_journal-819.txt