If you are an international engineer accustomed to ASCE 7-22 or Eurocode 1, here is the equivalence:
| Concept | ASCE 7-22 | CFE MDOC 2015 | Difference | | :--- | :--- | :--- | :--- | | Basic wind speed | V (3-sec gust, 50 yr) | Vr (3-sec gust, 50 yr) | Almost identical | | Exposure category | B, C, D | R1, R2, R3, R4 | R4 = open water (ASCE C) | | Topographic factor | Kzt (1.0 to 1.6) | Ft (1.0 to 1.5) | Slightly lower | | Gust effect factor | G (0.85 for rigid) | Fg (implicit) | CFE uses simplified tables | | Importance factor | Iw | Fr return period factor | Different philosophy | manual de dise%C3%B1o por viento cfe 2020 pdf capo
Key takeaway: CFE is structurally similar to ASCE 7 but calibrated for Mexico’s hurricane belts and seismic zones. If you are an international engineer accustomed to
Assuming you have the correct MDOC 2015 PDF, follow this step-by-step design procedure: Assuming you have the correct MDOC 2015 PDF,
| Feature | CFE 2008 | CFE 2020 | |---------|----------|----------| | Wind speed maps | Based on 50-year return period | Includes climate change projections | | Terrain categories | 4 categories | 5 categories (added "extremely rough urban") | | Dynamic analysis | Simplified approach | Detailed modal analysis for tall buildings | | Tornado wind speeds | Not included | New section for tornado-prone zones |