Question: Carry out mix design for M35 grade concrete as per IS 10262. The properties of constituent materials and other parameters are stated below in the tables.
Any missing data may be suitably assumed.
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CONCRETE MIX DESIGN
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As per IS 10262-2009
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A-1
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Stipulations for Proportioning
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1
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Grade Designation
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M35
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2
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Type of Cement
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OPC 53 grade confirming to IS-12269-1987
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3
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Type of Flyash
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F-Type
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3
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Maximum Nominal Aggregate Size
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20 mm
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4
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Minimum Cement Content (MORT&H 1700-3 A)
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320 kg/m3
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5
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Maximum Water Cement Ratio (MORT&H 1700-3 A)
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0.45
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6
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Workability (MORT&H 1700-4)
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100 mm(Slump)
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7
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Exposure Condition
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Severe (RCC)
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8
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Degree of Supervision
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Good
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9
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Type of Aggregate
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Crushed Angular Aggregate
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10
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Maximum Cement Content (MORT&H Cl. 1703.2)
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450 kg/m3
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11
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Chemical Admixture Type
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Superplasticiser Confirming to IS-9103
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A-2
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Test Data for Materials
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1
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Cement Used
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Bharathi OPC 53 grade
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2
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Sp. Gravity of Cement
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3.15
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3
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Sp. Gravity of Water
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1
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4
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Specific gravity of Chemical Admixture for V.M.A and superplasticizer
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1.1&1.22
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5
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Specific gravity of coarse aggregate
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2.8
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6
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Specific gravity of fine aggregate
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2.7
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7
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Water Absorption of coarse Aggregate
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0.83%
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8
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Water Absorption of fine aggregate
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1.23%
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