ASME STS(Revision of A5ME 5T) Steel Stacks AN AMERICAN NATIONAL STANDARD Sold fo:DOOSAN HEAVY. Buy ASME STS Steel Stacks from SAI Global. 27 Aug The purpose of a stack is to vent process exhaust gases to the atmosphere. The mechanical design of stacks is now controlled in part by air.

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This is a very slender stack and I can imagine that wind induced vibration vortex shedding may be controlling the design.

Design of stacks – Modalyse

I and other coworkers stared at the line about “all other steel members shall comply with the requirements of the AISC Now days, you can’t trace three quarters of the stuff in the codes, their formulas, factors, limitations, etc.

In your 4th asme sts 1. According to the UBC code, sgs static force procedure cannot be applied asme sts 1 this chimney, considering the corresponding height. Register now while it’s still free!

asme sts 1 I have a couple of ideas but they are no more than speculation, however, do check with ASME. These simplifications allowed for easier result handling and maintained intact the principal horizontal actions resistant structural schemes.

What do the power transmission people do with their towers? Does this make sense? Fellow Engineers, I am running into an international difference in steel stack design. Equation says i ats go above 16mm asme sts 1 using the design cases that result in a requirement of 22mm Except, of course, that your allowable working stress is a percentage of Fy, and then throw in a few load factors or reduction factors, and you get a ten in the eq.

Their formulas are for thin asme sts 1, elastic buckling, and the thicker pl. I would contact the person listed and request the interpretation.

Given a ‘D’, I would expect ‘t’ to have to increase as the design stress increased to asm against buckling. Our foreign counterparts asmw the above stack with most thickness around or over 20mm over the lower half of the stack. The change in economic conditions is making this type of request much asme sts 1 common.

They talk about asme sts 1 of 1 or 2t, and very small differences in edge or lateral loading as having large differences in buckling strength. Is this interpretation correct?

Or, as asmf suggested any discussions of the standards asme sts 1 journals, prior to adoption. I still think this would be a real interesting question to ask ASME. I’m not sure why the thickness is so high mm.

Solving for Sbl in the asme allowable combined long. Maybe we should be looking at the fact that the actual max.

I meant to say or add, that in your second ame. I am not familiar with this standard but the way I read section 4. I believe he said he’s the first guy in the office who ever really noticed this stipulation. We so often get caught up in using templates and excel sheets that we forget we need to actually understand the math behind them. Thanks for your reply. Aame have never seen a situation where thickening a plate made a buckling problem worse, at a given stress level, unless it changes the buckling from one mode to another, and their cases are based on the former.

A lot of variance in opinion. The asme sts 1 response was then calculated for the un-corroded chimney at normal temperature asme sts 1 the heated corroded asme sts 1. And, to wonder whether in some cases you should add an amplification factor or work at a lower stress to account for low cycle fatigue.

Join your peers on the Internet’s largest technical engineering professional community. This particular buckling problem is so susceptible to any imperfections in the shape and loadings asme sts 1 testing, that no one has been able to do a test which approaches the theory very well. A more interesting question now may be to read some of the literature on vibration and dynamics of stacks.

Design of stacks

AISC doesn’t comment asme sts 1 non-compact sections in their table B5. Keep in mind, this equation has no relation to loads, height, wind, eq, ect.

With a little more digging and work, you and I could teach a seminar or semester course in steel stack design. Download Now Artificial intelligence AI has recently become a field in which research is proceeding at a feverish pace. There will be a blip in our design criteria, and in our design approach as we move from one theoretical regime, or buckling asme sts 1 to another.

Also, see attache Gaylord and Gaylord Steel Stacks. So, it shouldn’t be hard to wrap your head asme sts 1 this, but it’s a min. Download Now Over the past three decades, 3D printing has developed a reputation as an essential manufacturing process for prototype parts. I sent an email and will update the thread with any response. But what requirements do you check in the AISC?