id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
azojete-986	Ibrahim, M.	Compressive Strength Assessment of Metakaolin Hollow Sandcrete Blocks	2025	10	.pdf	application/pdf	4652	250	51	2. Materials and Methods 2.1 Materials The constituent materials used for the production of Metakaolin hollow sandcrete block were portable water, fine aggregate (sand), cement, kaolin, and metakaolin only. For the curing of sandcrete blocks produced, clean water devoid of salt and other harmful substances was used at a temperature of 23 ± 2 ◦C. Figure 3: Metakaolin sandcrete blocks produced at various replacement levels 2.2.3 Compressive Strength Test A compressive testing machine was used to carried out the compressive strength of the blocks in the Material Testing Laboratory at Ahmadu Bello University Zaria, Kaduna State, Nigeria, after the necessary curing days of 1, 3, 7, 14, 21, and 28 days.	cache/azojete-986.pdf	txt/azojete-986.txt