Applications (48)

Eurocode 2 part 1-1: Design of concrete structures

Applications help to calculate the most required parameters of the Eurocodes.

The applications for this Eurocode are listed below. They are classified by topic.

Materials

• 3.1.2 (5) Concrete compressive strength at an age of t days, f_ck(t)
• 3.1.2 (6) Mean value of concrete compressive strength at an age of t days, f_cm(t)
• 3.1.2 (9) Mean value of axial tensile strength of concrete at an age of t days, f_ctm(t)
• 3.1.3 (2) Secant modulus of elasticity of concrete at 28 days according to the type of aggregates used, E_cm
• 3.1.3 (3) Secant modulus of elasticity of concrete at an age of t days, E_cm(t)
• 3.1.4 (2) Creep coefficient defining creep between times t and t₀, φ(t,t₀)
• 3.1.4 (6) Total shrinkage strain at an age t, ε_cs
• 3.1.7 (3) Rectangular stress distribution for the design of concrete cross-sections: the factors λ, η
• 3.2.7 (2) Stress in reinforcing steel depending on its strain, σ_s
• 3.3.2 (7) Relaxation loss of prestressing steel, Δσ_pr
• (6.76) Design fatigue strength of concrete f_cd,fat

Cover, structural class

• 4.4.1 Nominal cover c_nom
• 4.4.1.2 (5) Structural class following the EN Eurocode recommendation

Prestressed members

• 5.10.6 (2) Time dependent losses of prestress due to creep, shrinkage and relaxation, ΔP_c+s+r
• 10.3.2.1 (2) Equivalent time to cater for the effects of the heat treatment on the prestress loss, t_eq
• 10.5.2 (1) Thermal loss of prestress during the heat curing of precast concrete elements, ΔP_θ

Structural analysis

• 5.2 (5) Geometric imperfections: the inclination θ_i
• 5.8.3.1 (1) Simplified criterion for second order effects of isolated members: the slenderness λ_lim following the EN Eurocode recommendation
• 5.8.7.2 (1) Analysis of second order effects with axial load: the nominal stiffness EI
• 5.8.8.2 (3) Method of analysis for second order effects, based on nominal curvature: the nominal second order moment M₂
• 5.8.8.3 Method of analysis for second order effects, based on nominal curvature: the curvature 1/r

Shear resistance

• 6.2.2 (1) Design value for the shear resistance for members not requiring design shear reinforcement, V_Rd,c
• 6.2.3 (3) Design value for the shear resistance of members with vertical shear reinforcement, V_Rd
• 6.2.3 (4) Design value for the shear resistance of members with inclined shear reinforcement, V_Rd
• 6.2.4 (3) Shear between web and flanges: the transverse reinforcement per unit length A_sf/s_f and crushing of the compressive structs in the flanges

Torsion and shear

• 6.3.2 (3) Longitudinal reinforcement for pure torsional moment, ΣA_sl
• 6.3.2 (4) Resistance of members subjected to torsion and shear
• 6.3.2 (5) Resistance of rectangular solid sections subjected to torsion and shear: the condition for minimum reinforcement

Punching shear

• 6.4.4 (1) Punching shear resistance of a slab without shear reinforcement, v_Rd,c
• 6.4.4 (2) Punching shear resistance of a column base without shear reinforcement, v_Rd
• 6.4.5 (1) Punching shear resistance of slabs and column bases with shear reinforcement, v_Rd,cs

Crack and deflection

• 7.3.2 (2) Crack control: the minimum reinforcement area A_s,min
• 7.3.4 Calculation of crack widths w_k
• 7.4.2 (2) Deflection control: the limit span/depth l/d for omitting calculations
• 7.4.3 (3) Deformation of non-fully cracked members which are subjected mainly to flexure, α
• 7.4.3 (6) Calculation of deflections: the shrinkage curvature 1/r_cs

Detailing of reinforcement

• 8.4.2 (2) Anchorage of longitudinal reinforcement: the ultimate bond stress f_bd
• 8.4.3 (2) Anchorage of longitudinal reinforcement: the basic anchorage length l_b,rqd
• 8.4.4 (1) Anchorage of longitudinal reinforcement: the design anchorage length l_bd
• 8.6 (2) Anchorage capacity of one welded transverse bar following the EN Eurocode recommendation, F_btd
• 8.7.3 (1) Design lap length l₀
• 9.2.1.1 (1) Beams: the minimum area of longitudinal reinforcement following the EN Eurocode recommendation, A_s,min
• 9.2.2 (5) Beams: the ratio of shear reinforcement ρ_w
• 9.5.2 (2) Columns: the minimum area of longitudinal reinforcement following the EN Eurocode recommendation, A_s,min

Lightweight concrete

• 11.6.1 (1) Lightweight concrete members not requiring design shear reinforcement: the design shear resistance V_lRd,c
• 11.6.4.1 (1) Punching shear resistance of a lightweight concrete slab without shear reinforcement, v_lRd,c
• 11.6.4.1 (2) Punching shear resistance of a lightweight concrete column base without shear reinforcement, v_lRd
• 11.6.4.2 (1) Punching shear resistance of lightweight concrete slabs and column bases with shear reinforcement, v_lRd,cs