QI: Prepare mix design for given data • The 28-day compressive strength should be 34 MPa, The slump should be between 75 mm and 100 mm and the masimum aggregate size should not exceed 19 mm The properties of the materials are as follows • Cement : Type l, specifie granity - 315 Coarse Aggregate: Bulk specifik gravity- 265: absorption capacity -0.5%: dry-rodded unit weight - 1605 kg'm3, surface moisture - 1% Fine Aggregate: Bulk specific gravity- 2.60; absorption capacity - 1.1%; fineness modulus - 2.70; surface moisture -3% Q2: Repeat Q 1: for max. aggregate size of 37.5 mm. Compare the material cost. Q3: Repeat Q 2: for compressive strength of 41 MPa. Compare the material cost

Structural Analysis
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ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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QI: Prepare mix design for given data
• The 28-day compressive strength should be 34 MPa, The slump should be between 75 mm and 100 mm
and the maximum aggregate size should not exceed 19 mm The properties of the materials are as follows:
• Cement : Type I, specifie gravity - .15
Coarse Aggregate: Bulk specific gravity- 2.65; absorption capacity -0.5%; dry-rodded unit weight - 1605
kg/m3, surface mosture - 1%
• Fine Aggregate: Bulk specifie gravity- 2.60; absorption capacity - 1.1%; fineness modulus - 2.70; surface
moisture -3%
Q2: Repeat Q 1: for max. aggregate size of 37.5 mm. Compare the material cost.
Q3: Repeat Q 2: for compressive strength of 41 MPa. Compare the material cost
Transcribed Image Text:QI: Prepare mix design for given data • The 28-day compressive strength should be 34 MPa, The slump should be between 75 mm and 100 mm and the maximum aggregate size should not exceed 19 mm The properties of the materials are as follows: • Cement : Type I, specifie gravity - .15 Coarse Aggregate: Bulk specific gravity- 2.65; absorption capacity -0.5%; dry-rodded unit weight - 1605 kg/m3, surface mosture - 1% • Fine Aggregate: Bulk specifie gravity- 2.60; absorption capacity - 1.1%; fineness modulus - 2.70; surface moisture -3% Q2: Repeat Q 1: for max. aggregate size of 37.5 mm. Compare the material cost. Q3: Repeat Q 2: for compressive strength of 41 MPa. Compare the material cost
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