Question

... 00 E H.W 1. Design concrete mix according to ACI with volumetric equation, and calculate the quantities of concrete ingredients for a slab and 5 bored piles (Show your results in a Table). Average compressive strength required at 28 days = 35 N / mm 'with Slump is (75-100). Dry rodded mass of coarse aggregate is 1600kg / m3. Fineness modulus of fine aggregate is 2.9. the concrete will be exposed to mild waves of freezing and thawing. The specific gravity of cement, coarse aggregate, fine aggregate is 3.15. 2.6, and 2.64, respectively for uir content concrete (air entrained). Minimum and maximum cement content is 300 kg / m3 and 350 kg / m3 respectively. Absorption of fine aggregate = 2%: Absorption of coarse aggregate = 1.1% Total Moisture content of coarse aggregate = 2.2%: Total Moisture content of fine aggregate = 1.5%. The dimension of slab is (5m "5m" 15cm) and the diameter of pile is 50 cm with length 12 m and if you know that the minimum clear spacing between individual reinforcing bars for the column is 50 mm and the narrowest dimension between sides of forms is 12.5 cm

Answer 1

Complete solution is given below.