In: Civil Engineering
Ex if std no: 1abcde, 161667 (a=6, b=1, c=6, d=6,
e=7)
In my case std 174702
Q2) Determine the mix ingredients for the mixture proportions given
below by using BS Method of Mix Design. 28-day target strength is
computed as 3a MPa and Probability constant: 2.bc and standard
deviation: 4.d MPa. Maximum aggregate size is 25 mm and Fineness
Modulus is 2.70, Slump: 7e mm
For Coarse Aggregate (Crushed): SSD Bulk Specific Gravity: 2.80,
Absorption Capacity: 1.b %, Total Moisture: 1.c % and Dry Rodded
Unit Weight: 1347 kg/m3.
For Fine Aggregate (Crushed) : (Zone 3) SSD Bulk Specific Gravity:
2.70, : Absorption Capacity: 1.d % and Total Moisture: 1.e %.
Cement: Type III, Specific Gravity: 3.02