Below is a based on the spirit and methodology of the CFE MDOC “Diseño por Viento” as applied to civil works, updated to 2020 criteria.
Wind behaves differently depending on what’s on the ground. The manual classifies sites into four categories: Open sea or smooth deserts (no obstacles). Below is a based on the spirit and
El manual es indispensable para dos grandes grupos de obras civiles: El manual es indispensable para dos grandes grupos
The formula for design wind pressure remains conceptually similar ($P = 0.047 C_p C_d V^2$), but the numerical coefficients for exposure categories (S1, S2, S3) have been recalibrated. Urban terrain (Category 2) now has different roughness lengths than previously assumed. FAcap F sub cap A
Define la ecuación fundamental: [ P = K_z \cdot K_zt \cdot K_d \cdot V^2 \cdot G \cdot C_p ] Donde:
La versión 2020 introdujo ajustes técnicos críticos que los ingenieros deben notar:
(Factor de Topografía): Ajusta por condiciones locales como lomeríos o valles. FAcap F sub cap A