Wind Load Calculation Excel Sheet Eurocode -

Would you like a simplified version of the actual Excel formulas (e.g., for ( q_p(z) ) or ( c_r(z) )) to include in this write-up?

| Cell | Formula | |------|---------| | v_b | =B7 * B9 * B10 | | q_b | =0.5 * B8 * (v_b^2) |

| Cell | Description | Formula / Value | |------|-------------|------------------| | B2 | ( v_b,0 ) (m/s) | 26 (example) | | B3 | ( c_dir ) | 1.0 | | B4 | ( c_season ) | 1.0 | | B5 | ( v_b = v_b,0 \cdot c_dir \cdot c_season ) | =B2*B3*B4 | | B6 | Air density ( \rho ) (kg/m³) | 1.25 | | B7 | Basic pressure ( q_b = 0.5 \cdot \rho \cdot v_b^2 / 1000 ) (kN/m²) | =0.5*B6*(B5^2)/1000 | wind load calculation excel sheet eurocode

Note: Division by 1000 converts Pascals to kN/m².

$$l_v(z) = \frack_lc_o(z) \cdot ln(z/z_0) \text (for z_min \leq z \leq z_max\text)$$ Would you like a simplified version of the

Highlight any row where I_v(z) > 0.5 (warning for highly turbulent terrain).

The Excel file is organized into 7 logically grouped sheets: | Cell | Formula | |------|---------| | v_b

| Sheet Name | Content | |------------|---------| | 1. Input | User inputs – location, terrain, geometry, wind region | | 2. Basic Values | Fundamental basic wind velocity ( v_b,0 ), direction factor ( c_dir ), season factor ( c_season ) | | 3. Terrain & Orography | Roughness length ( z_0 ), terrain factor ( k_r ), roughness factor ( c_r(z) ), orography factor ( c_o(z) ) | | 4. Velocity Pressure | Mean wind velocity ( v_m(z) ), turbulence intensity ( I_v(z) ), peak velocity pressure ( q_p(z) ) | | 5. Structural Factor | ( c_s c_d ) calculation (simplified method for buildings with ( h < 200m )) | | 6. Pressure Coefficients | External ( c_pe ), internal ( c_pi ), net pressure | | 7. Output Summary | Final wind forces, pressures, design actions |