Wind Pressure Coefficients: internal_pressure_enclosed
ASCE 7-22 wind pressure coefficients — external Cp (Figure 27.3-1), internal GCpi (Table 26.13-1), low-rise GCpf (Figure 28.3-1), and gust factor G for MWFRS design of enclosed/partially-enclosed buildings
| surface id | roof slope deg | Cp or GCp max (dimensionless) | Cp or GCp min (dimensionless) | L B ratio | coefficient type | load case | notes | surface category | use with |
|---|---|---|---|---|---|---|---|---|---|
| internal_pressure_enclosed | 0 | 0.18 | 0.18 | all | GCpi | all | Enclosed building GCpi = ±0.18; apply both + and - cases | internal | qh |
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