Rev prEN 12195-1 - IRU

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Length = 13.6 m Height = 2.55 m Breadth = 2.48 m Web lashings LC = 1 600 daN = 1.6 tonnes = 16 kN S TF = 400 daN = 0.4 tonnes = 4 kN © MariTerm i Höganäs AB Cargo Securing example 2 Required number of top over lashings to prevent sideways tipping Curtain sided trailer with strong headboard IRU Academy Safe Loading and Cargo Securing Programme 16 H Steel crates B Quantity = 99 pcs in 11 sections Cargo section dimensions: H × B × L = 2.4 × 2.4 × 1.2 m Weight = 2 000 kg/section Total cargo weight: 22.0 tonnes H/B = (2.4/2.4) =1 Number of rows = 3 Blocking Side bottom blocking © International Road Transport Union (IRU) 2010
Required number of top over lashings to prevent sideways tipping IMO/ILO/UN ECE EU Best Practice Guidelines - Cargo Securing (p.108) © MariTerm i Höganäs AB n = 0.9/section Cargo Securing example 2 Equation (11) where m = 2 tons/section g = 9.81 m/s 2 c y = 0.7 (table 2) c z = 1.0 (table 2) h = 2.4 w = 2.4 k = 1.5 (section 6.2) F T = 0.4 ton ≈ 4 kn α = 90º EN 12195-1 Answer n = 5.4/section IRU Academy Safe Loading and Cargo Securing Programme 17 nF T 1 m g( cy h cz w) 2 ( k 1) w sin ( 2 k) h cos Rev prEN 12195-1 Equation (16) m g( cy d cz b) n fs w FT (sin 0. 25( N 1)) where m = 2 tons/section g = 9.81 m/s 2 c y = 0.5 or 0.6 (table 2) c z = 1.0 (table 2) d = 1.2 b = 0.4 w = 0.8 F T = S TF or LC/2 ≈ 4 kN or 8kN N = 3 f s = 1.1 α = 90º n = 0.9/section © International Road Transport Union (IRU) 2010
Page 1 and 2: The IRU Academy is currently develo
Page 3 and 4: Unsecure cargo is a major risk Euro
Page 5 and 6: IMO/ILO/UN ECE (2001) © MariTerm i
Page 7 and 8: © MariTerm i Höganäs AB Cargo Se
Page 9 and 10: Differences in the basic principles
Page 11 and 12: Differences in the basic principles
Page 13 and 14: Required number of top over lashing
Page 15: Required number of top over lashing
Page 29 and 30: © MariTerm i Höganäs AB Cargo Se
Page 31 and 32: IRU Academy Checklist on Safe Loadi
Page 33: Worldwide Excellence in Road Transp

Rev prEN 12195-1 - IRU

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