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01-01ChapGere.0027

# 01-01ChapGere.0027 - ABC of length L is supported at end A...

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Solution 1.6-3 Diagonal brace SECTION 1.6 Shear Stress and Strain 27 3 bolts in double shear P 5 compressive force in brace 5 8.0 k d 5 diameter of bolts 5 5 / 8 in. 5 0.625 in. t 1 5 thickness of gusset plate 5 5 / 8 in. 5 0.625 in. t 2 5 thickness of end plates 5 1 / 4 in. 5 0.25 in. (a) A VERAGE SHEAR STRESS IN THE BOLTS A 5 cross-sectional area of one bolt V 5 shear force acting on one bolt (b) A VERAGE BEARING STRESS AGAINST GUSSET PLATE A b 5 bearing area of one bolt 5 t 1 d 5 (0.625 in.)(0.625 in.) 5 0.3906 in. 2 F 5 bearing force acting on gusset plate from one bolt s b 5 P 3 A b 5 8.0 k 3(0.3906 in. 2 ) 5 6830 psi 5 P 3 5 4350 psi t aver 5 V A 5 P 6 A 5 8.0 k 6(0.3068 in. 2 ) 5 1 3 ¢ P 2 5 P 6 5 p d 2 4 5 0.3068 in. 2 Gusset plate End plates P P Problem 1.6-4 A hollow box beam
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Unformatted text preview: ABC of length L is supported at end A by a 20-mm diameter pin that passes through the beam and its supporting pedestals (see figure). The roller support at B is located at distance L ±3 from end A . (a) Determine the average shear stress in the pin due to a load P equal to 10 kN. (b) Determine the average bearing stress between the pin and the box beam if the wall thickness of the beam is equal to 12 mm. — — Box beam Box beam P C A Pin at support A B 2 L 3 L 3 A-PDF Split DEMO : Purchase from www.A-PDF.com to remove the watermark...
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