Icons
f ctd = Concrete design tensile strength
f yd = Longitudinal reinforcement design yield strength
f ck = Concrete characteristic compressive strength
f ctk = Concrete characteristic tensile strength
f cd = Concrete design compressive strength
f yk = Longitudinal reinforcement characteristic yield strength
E c = Concrete modulus of elasticity
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.
Elasticity module is;
Design strength is obtained by taking the concrete material safety coefficient of 1.5.
Reinforcement Steel Material
Reinforcement steel has a minimum characteristic yield strength of 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 f yd is obtained by taking the reinforcement steel material safety coefficient 1.15 .
Material arrangements with ideCAD Statik are shown in the image below.
