Question 3 (Prof. Fevziye Akz Group) :(30 marks) For an industrial structure, 360-dose concrete will be produced using the materials which their properties are given in the Table3. Table3. Material B Y (kg/dm) (kg/dm3) A1 A2 A3 Cement 1,60 1,57 1,57 1,15 2.50 2.50 2.56 3,10 a) Calculate the amount of theoretical material quantities required for 1 m3 of fresh concrete with an air gap of 1.5%, using the mix ratios (a1, a2, a3) of the aggregates and the fineness module (FM) of the mixture you set in Question2. b) Calculate the amount of water from the correlation below, W water=30(10-FM) c) Since the desired slump in the 10 liter test mixture is provided with 1.98 It of water and the unit weight of the fresh concrete is 2.325 kg / dm3; Calculate the actual amount of materials required for 1 m3 of fresh concrete. d) According to the test of 15/30 cm sized cylinder samples, concrete is produced on the 28th day, with an average load of 460 kN. The concrete class is C18, C20, C25 or C30 ? Question 3 (Prof. Fevziye Akz Group) :(30 marks) For an industrial structure, 360-dose concrete will be produced using the materials which their properties are given in the Table3. Table3. Material B Y (kg/dm) (kg/dm3) A1 A2 A3 Cement 1,60 1,57 1,57 1,15 2.50 2.50 2.56 3,10 a) Calculate the amount of theoretical material quantities required for 1 m3 of fresh concrete with an air gap of 1.5%, using the mix ratios (a1, a2, a3) of the aggregates and the fineness module (FM) of the mixture you set in Question2. b) Calculate the amount of water from the correlation below, W water=30(10-FM) c) Since the desired slump in the 10 liter test mixture is provided with 1.98 It of water and the unit weight of the fresh concrete is 2.325 kg / dm3; Calculate the actual amount of materials required for 1 m3 of fresh concrete. d) According to the test of 15/30 cm sized cylinder samples, concrete is produced on the 28th day, with an average load of 460 kN. The concrete class is C18, C20, C25 or C30