1. ABNT, Mortar and concrete–Test method for compressive strength of cylindrical specimens, NBR 5739-80, Rio de Janeiro, 2010, Brazil (in Portuguese).
2. ASTM, Standard classification of soils for engineering purposes, ASTM D 2487-06, West Conshohocken, Philadelphia, 2006.
3. ASTM, Standard specification for Portland cement, ASTM C 150-09, West Conshohocken, Philadelphia, 2009.
4. ASTM, Standard test method for compressive strength of cylindrical concrete specimens, ASTM C 39-10, West Conshohocken, Philadelphia, 2010.
5. Cemented sands under static loading;Clough;J Geotech Eng Div,1981