Seeking advice on steel structure design
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This post was last edited by sjxwolf on 2012-4-13 at 13:48. The company is carrying out a technical upgrade and needs to construct a steel structure to support the reaction vessel; we are required to design it ourselves, but we have no experience in this area. We plan to use H-beams with dimensions of 300*300*10*15 as beams, and H-beams with dimensions of 350*350 as columns. If the equipment weighs 30 tons when in use, we’re not sure whether these specifications of steel will be suitable. How should this be calculated? Seeking advice~~
1. The bending strength meets the requirements. 2. The shear strength meets the requirements. 3. **The local compressive stress check does not meet the requirements.** 4. Check of equivalent stress at the web edge: 1)**The check of equivalent stress at the lower edge of the web does not meet the requirements**. 2)**The calculated stress at the upper edge of the web does not meet the requirements.**
You can use that pillar, but if you use beams, it’s best to use H350*200. Of course, if the load isn’t necessarily 30 tons, then 300*300 will also suffice
Hello, I was wondering if you could provide the detailed calculation process and formulas. Thank you!