- 2 The Beam Shown Is A Stepped Flat Bar Having A Constant Thickness Of 1 20 In It Is Subjected To A Repeated Tensile F 1 (454.02 KiB) Viewed 31 times
2. The beam shown is a stepped, flat bar having a constant thickness of 1.20 in. It is subjected to a repeated tensile f
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2. The beam shown is a stepped, flat bar having a constant thickness of 1.20 in. It is subjected to a repeated tensile f
2. The beam shown is a stepped, flat bar having a constant thickness of 1.20 in. It is subjected to a repeated tensile force in the range from 7200 lb to 14400 lb. Use Goodman criterion to compute the resulting design factor for the right big hole D (2.50-in diameter) and fillet at point E. The beam is made from SAE 1040 Wrought steel (surface condition: polished). Take reliability as 90%. Stress concentration needs to be considered. (14' in total) 14.0 ft F F Flat bar: Thickness = 1.20 in E 1.50-in dia. 80 in 2.50-in dia 4.00 in Fillet radius = r = 0.150 in Typical = 4 places
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