1. ACI Manual of Concrete Practice, 1989. Heavyweight Concrete—Measuring, Mixing, Transporting and Placing. Part II, 304.3R.
2. ASTM Standards C39-86, 1986. Test Method for Compressive Strength of Cylindrical Concrete Specimens.
3. ASTM Standards C136-96a, 1996. Test Method for Sieve Analysis of Fine and Coarse Aggregates.
4. ASTM Standards C293-79, 1979. Test Method for Flexural Strength of Concrete (Using Simple Beam with Center-Point Loading).
5. ASTM Standards C469-87, 1987. Test Method for Static Modulus of Elasticity and Poisson’s Ratio of Concrete in Compression.