Wind Load Calculation Excel Sheet Eurocode Work Jun 2026

F = wp * A

Determine the fundamental wind speed based on your structure's location. v sub b comma 0 end-sub

| A | B | C | |---|---|---| | Terrain category | II | (Dropdown) | | Building height (m) | 15 | | | Basic wind velocity (m/s) | 26 | (Auto) | | ... | ... | ... |

Depending on your needs and budget, you can find Excel-based wind load calculators in several forms.

For engineers seeking a polished, reliable, and supported solution, a commercial spreadsheet is often the best choice. These tools offer verified calculations, built-in national annexes, and technical support. wind load calculation excel sheet eurocode

Urban areas where at least 15% of surface is covered with buildings avg height > 15m Coding the Terrain Roughness Factor ( ) in Excel The formula for Where the terrain factor

[ F_w = c_s c_d \cdot c_f \cdot q_p(z_e) \cdot A_ref ]

Simplified for rectangular sections with ( d/b ):

Obtain the fundamental basic wind velocity (m/s) from the National Annex (NA) of the specific country where the structure is built. Excel Input: (example). Step 2: Basic Wind Velocity ( F = wp * A Determine the fundamental

| z_ref (m) | =MAX(h, z_min) | | k_r | =0.19 * (z0/0.05)^0.07 | | c_r(z) | =IF(z_ref<z_min, k_r LN(z_min/z0), k_r LN(z_ref/z0)) | | k_l | =1 | | c_e(z) | =c_r(z)^2 * c_o^2 * (1 + 7*k_l/(c_r(z)*c_o)) | | q_p(z) | =c_e(z) * q_b |

The Excel workbook should contain the following :

The fundamental wind velocity pressure is given by:

Wind does not hit a building uniformly. It creates intense turbulence at corners and edges. Your Excel sheet should split calculations into specific structural zones: c_season | B9

| Parameter | Cell | Value | |-----------|------|-------| | Building height h (m) | B3 | 12 | | Building width b (m) | B4 | 8 | | Building depth d (m) | B5 | 10 | | Terrain category (0-IV) | B6 | III | | Fundamental v_b0 (m/s) | B7 | 26 (e.g., Germany zone 2) | | Air density ρ (kg/m³) | B8 | 1.25 | | c_dir, c_season | B9,B10 | 1.0 | | Orography factor c_o | B11 | 1.0 | | cs cd factor | B12 | 1.0 (if h<15m) |

qp(z)=[1+7⋅Iv(z)]⋅12⋅ρ⋅vm2(z)q sub p open paren z close paren equals open bracket 1 plus 7 center dot cap I sub v open paren z close paren close bracket center dot one-half center dot rho center dot v sub m squared open paren z close paren

[ w_e = q_p(z_e) \cdot c_pe ]