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Wind Load on a Shop Using ASCE 7-22 (Envelope Procedure) – Part 2 (Horizontal Force)

By WoodEngineering Posted on March 16, 2023 Posted in wind loads Tagged with area, ASCE 7, ASCE 7-22, barn, building, column, drag, enclosed, enclosure classification, envelope, Envelope Procedure, exposure, external, force, frame, GCpf, GCpi, horizontal, internal, Kd, lateral, leeward, Main, MWFRS, opening, partially enclosed, post, pressure, procedure, projected, qh, qz, Resisting, roof, shop, speed, structure, suction, System, truss, uplift, velocity, velocity pressure, wall, wind, windward, zone

Continuing from Part 1 … Step 6: Determine the external pressure coefficients, GCpf … Section 28.3.2. For Case 1 we get … roof slope tan-1 4/12 = 18.4° … interpolating between 5° and 20° … interp GCpf per slope, …

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Wind Load on a Shop Using ASCE 7-22 (Envelope Procedure) – Part 2 (Horizontal Force)