Manual De Dise%c3%b1o Por Viento Cfe 2020 Pdf Capo -
Since the "CAPO" keyword is a dead end, use these exact search strings or official sources:
Before downloading anything, you must understand the context. The previous version was the CFE 2008 (based on the now-obsolete Normas Técnicas Complementarias). The CFE 2020 represents a complete paradigm shift, aligning more closely with international standards like ASCE 7 (USA).
| Feature | CFE 2008 (Old) | CFE 2020 (Current - The "Capo") | | :--- | :--- | :--- | | Wind speed maps | Basic wind speed for 50-year return period. | Three return periods: 50 (service), 500 (ultimate), 1500 (extreme). | | Topography | Simplified factors. | Detailed Topographic Factor (Kzt) with escarpments, hills, and ridges. | | Exposure categories | Definite categories. | Refined to four categories (Exposure A, B, C, D). | | Directionality | Implicit. | Explicit Directionality Factor (Kd). | | Envelope method | Basic. | Advanced low-rise building envelope method. |
If you are using a PDF labeled "CFE 2008," you are using outdated, non-compliant data. You must get the 2020 version. manual de dise%C3%B1o por viento cfe 2020 pdf capo
Look for a PDF with this title:
MDOC_2015_Tomo_I_Capitulo_3.3_Viento.pdf
Yes. The Reglamento de Construcción for most Mexican states (including CDMX) invokes the CFE MDOC 2015 as the normative reference for wind loads. No 2020 or 2022 update has been formally adopted. Since the "CAPO" keyword is a dead end,
The CFE does not sell these manuals; they provide them for free on their official government portal. Do not pay for these PDFs from third-party websites. Follow these steps:
MDOC_Viento_2020.pdfWarning: Many links online point to corrupt files or old 2008 versions. Always check the document's title page. The 2020 edition should clearly state "Edición 2020" and "Comisión Federal de Electricidad."
If you cannot access the official site, academic repositories like ResearchGate or Academia.edu sometimes host copies uploaded by professors, but verify the version. Look for a PDF with this title:
| Feature | CFE 2008 | CFE 2020 (El Capo) | | :--- | :--- | :--- | | Wind speeds | Uniform regional map | Isopleths for 50/200/1000 yrs | | Turbulence intensity | Constant 0.15-0.20 | Varies with height & terrain (log law) | | Internal pressure | Fixed +/- 0.18 | Variable based on opening ratio (0.0 to 0.6) | | Cladding design | Simplified | Area-averaged reduction factors (validated by wind tunnel data) | | PDF clarity | Poor, grayscale, low-res maps | High-resolution color maps (digital edition) |
Winner: CFE 2020, hands down. The old manual underestimated wind loads on tall buildings by roughly 25-30% in Category III zones.
Assuming you have the correct MDOC 2015 PDF, follow this step-by-step design procedure: