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TS 498 Wind Load

Dynamic pressure q by height and exposure · Force coefficient Cf · Design wind force W = Cf · q · A

Inputs

Exposure / Terrain Çizelge 4

Reference Height h m

Yüksekte ve sarp yamaçta

TS 498:2021 Çizelge 4 notu: bu durumda emme basıncı en az 1.1 kN/m² alınır.

Force Coefficient Cf Çizelge 5

Tributary Area A m²

q₀ (open terrain) [kN/m²]—

q (design pressure) [kN/m²]—

Cf used—

W = Cf · q · A [kN]—

w = Cf · q [kN/m²]—

Md. 14.1q₀ = velocity pressure at reference height per TS 498:2021 Çizelge 4. Heights interpolated.

Md. 14.2W = Cf · q · A. Terrain reduction: Suburban 0.85·q₀; Dense urban 0.70·q₀.

VERIFYh=10 m, open → q₀=0.80 kN/m². Cf=0.8, A=20 m² → W=0.8×0.80×20=12.8 kN.

Engine: inline · Code pack: TR-TS498-2021.v1 · Date:

Preliminary calculation tool. Results are for preliminary sizing and cross-check only.