aluminium in commercial vehicles - European Aluminium Association

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74 EUROPEAN ALUMINIUM ASSOCIATION ALUMINIUM IN COMMERCIAL VEHICLES CHAPTER VI Failure mode Formula Parameters Shear resistance per shear plane F = v,Rd αv . f . A ub γ M2 Bearing resistance F = b,Rd k1 . αb . f . d . t u Tension resistance Punching shear resistance Combined shear and tension γ M2 F t,Rd = k 2 . f ub . A s γ M2 B p,Rd = 0,6 . π . d m . t p . f u γ M2 F F v,Ed t,Ed + ≤ 1.0 F 1.4 v,Rd . Ft,Ed TABLE VI.5 α = 0.6 for steel bolts, 4.6, 5.6 and 8.8 v α = 0.5 for steel bolts, 4.8, 5.8, 6.8 and 10.9 v α = 0.5 for stainless steel and aluminium bolts v A is the cross-section of the bolt at the shear plane k 1 = smallest of k 1 = smallest of α b = smallest of α d = α d = e 1 3 . d 0 { 2.5 { 2.5 2.8 e 2 - 1.7 d 0 1.4 p 2 - 1.7 d 0 α d f ub f u {1.0 for end bolts p1 − 1 for inner bolts 3 . d 4 0 k = 0.9 for steel bolts 2 k = 0.5 for aluminium bolts 2 k = 0.63 for countersunk steel bolts 2 is the tensile stress area of the bolt A s for edge bolts for inner bolts d is the mean of across points and across flats m of a bolt head or the nut or the outer diameter of the washer t is the thickness of the plate under the bolt head p or the nut F is the load effect of shear v,Ed F is the load effect of tension t,Ed
EUROPEAN ALUMINIUM ASSOCIATION ALUMINIUM IN COMMERCIAL VEHICLES CHAPTER VI 75 Connection details that carry tensile forces, and where the tensile forces don’t go directly through the bolts, additional forces in the bolts have to be accounted for. These forces are called prying forces (Q) and they can be considerable large. See the figure VI.12. Truck bodies for beverage transport Q FIGURE VI.12 PRYING FORCES N=F N +Q N=F N +Q 2F N Q
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ALUMINIUM IN COMMERCIAL VEHICLES
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Aluminium in Commercial Vehicles ha
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VII. FABRICATION . . . . . . . . .
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CHAPTER II ALUMINIUM IN TRANSPORT 1
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EUROPEAN ALUMINIUM ASSOCIATION ALUM
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CHAPTER III WHY USING ALUMINIUM 1.
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Page 29 and 30: CHAPTER IV FREQUENTLY ASKED QUESTIO
Page 39 and 40: CHAPTER V ALUMINIUM ALLOYS FOR COMM
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Page 91 and 92: CHAPTER VII FABRICATION 1. INTRODUC
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CHAPTER IX OTHER JOINING TECHNIQUES
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CHAPTER X DECORATION AND FINISHING
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Cell wall EUROPEAN ALUMINIUM ASSOCI
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CHAPTER XI CORROSION RESISTANCE 1.
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CHAPTER XII CLEANING OF ALUMINIUM C
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CHAPTER XIII REPAIR OF ALUMINIUM CO
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