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Concrete Material
Concrete class is designated as C35. Accordingly, the 28-day cylindrical compressive strength of concrete is 35 MPa and its tensile strength is 2.071 MPa.
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Reinforcement Steel Material
Reinforcement steel has a minimum Minimum characteristic yield strength of reinforcement steel has 420 MPa, a tensile strength between 1.15 and 1.35 times the characteristic yield strength and B420C steel with a strain corresponding to the tensile strength of 8%.
The design strength fyd is obtained by taking the reinforcement steel material safety coefficient 1.15 .
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