Calculating Square Tubing Dimensions for Vertical Bicycle Support

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To calculate the dimensions and thickness of square tubing for supporting six bicycles weighing 18 kg each, key factors include the spacing between bicycle centerlines and the distance from the vertical post centerline to the inboard bicycle centerline. The material type and its tensile yield strength are critical for determining load-bearing capacity. Understanding these parameters will help ensure the tubing can adequately support the weight without failure. Additionally, clarifying whether this is an academic exercise may influence the level of detail required in the calculations. Accurate calculations are essential for safe and effective design in vertical bicycle support systems.
drianengelbre
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I would like to know which calculations to use to determine the dimensions, including the thickness of square tubing that needs to carry a load of 6 bicycles each weighing 18kg. The bicycles are vertically suspended from the tubing and the support is in the middle of the tubing so the ends are free.
 
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drianengelbre: (1) What is the spacing (a2) between each bicycle centerline? (2) What is the spacing (a1) between the inboard bicycle centerline and the vertical post centerline? (3) What is the square tubing material, and the material specification number, and tensile yield strength? (4) Is this a school homework problem?
 

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