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TS 498 Ice Load & Soil Parameters

Ice load on structural profiles (Md. 13) · Cohesive & cohesionless soil design values (Çizelge 1–2) · Rankine earth pressure

① Ice Load Md. 13

Profile type

Width / Diameter w or D mm

Member Length L m

Ice thickness t mmTS 498 Md. 13 default: 30 mm

Ice unit weight γ_ice [kN/m³]7.0

Ice cross-section area [mm²/m]—

Ice load per member [kN]—

Linear ice load [kN/m]—

Md. 13TS 498:2021 — buz yükü γ_ice = 7 kN/m³; t = 30 mm; tüm iklim bölgeleri için.

VERIFYKöşebent L100×100 (w=100 mm), t=30 mm, L=6 m → Ai=2×100×30=6000 mm², Wi=7×6×10⁻³×6=0.252 kN.

TR-TS498-2021.v1 ·

Soil Class Çizelge 1

φ (friction angle) °

c (cohesion) kPa

γ (unit weight) kN/m³

Wall / depth H m

Ka (active)—

Kp (passive)—

K₀ = 1−sinφ (at-rest)—

σa (base) [kPa]—

Pa (resultant) [kN/m]—

Application height ȳ [m]—

Çizelge 1-2TS 498:2021 zemin parametreleri. Ka=(1−sinφ)/(1+sinφ). Rankine (1857).

VERIFYKa(30°)=1/3=0.3333 exact; Pa(c=0,H=5,γ=18)=75 kN/m verified.

TR-TS498-2021.v1 ·

Preliminary calculation tool. Final design requires the full official standard text and a licensed engineer.