Box Culvert Design Calculations Eurocode 2021 ●

For serviceability limit state (SLS): γ_G = 1.0, γ_Q = 1.0 (rare combination) or 0.6 for quasi-permanent.

The weight of fluid passing through the culvert during maximum flow conditions. 4. Traffic Load Dispersion Methodology box culvert design calculations eurocode 2021

Traffic load models must be applied to the ground surface and dispersed down to the top slab layer. For serviceability limit state (SLS): γ_G = 1

$$A_s,min = 0.26 \fracf_ctmf_yk b_t d$$ $f_ctm = 2.9 \text MPa$ (for C30/37). $$A_s,min = 0.26 \times (2.9/500) \times 1000 \times 292 = 440 \text mm^2/\textm$$ $1340 > 440$ (OK). box culvert design calculations eurocode 2021

: General rules for reinforced and prestressed concrete structures.

What are the specific and wall/slab thicknesses of your box culvert?