Kqk

The effective modulus of elasticity (Eoeff) = —— A4.3(2)

For concrete strength class C30/37, E =32 kN/mm2 3.1.2.5.2

Table 3.2

2AC _ 2 [(1650 x 150) + (250 x 300)] T = 2(1650 + 300) = 165 mm

For internal conditions and age at loading of 7 days 3.1.2.5.5

Table 3.3

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