Calculate the rectangular bending section coefficient of the base
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When considering the bending stress caused by wind load, seismic load and friction on the container base, are the bending modulus in the three formulas the same? For the rectangular bending section coefficient, W=bh2/6, how to determine the values of b and h? For example, the thickness of the support plate is 25 and the width is 1000. What should W be?
This is the calculation of the combined bending section modulus. All the same.
This post was last edited by wanlirn on 2019-7-22 11:02. Your calculation is a bit conservative. For formality, it must be based on the combined section.
Your base can't just have one leg, right? Look at the overall distribution. Then calculate the bending moment diagram in the overall weakest direction and the bending-resistant section at the dangerous section. If it is conservative, just use that board. If not, just combine the sections.
Read the relevant specifications and take screenshots of the formulas, otherwise people won’t know what you are going to do.