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Snow Loads Software

Snow Loads Software

Snow Loads Software

(OP)
Is anyone aware of a stand-alone snow loads calculation program (not a spreadsheet) that calculates various snow load conditions per ASCE 7-10? I'm looking for something akin to the "MECA Wind" software, as an example.
Thoughts?
Dave

Thaidavid

RE: Snow Loads Software

Check out TEDDS. It will calculate snow drifts for flat, monoslope, and gable roofs. If you have a more complicated geometry, you can simply superimpose the results from the cases mentioned above. It provides the step by step calculations which is also useful.

RE: Snow Loads Software

There was an earlier program written by John Frye of the City of Winnipeg in visual basic that's not to current code. It's not current, but, I'll see if I can still locate a copy. I use spreadsheets for accumulation and obstruction accumulation.

Dik

RE: Snow Loads Software

I've been flirting with Napior as I'm into the whole "cloud calc" model of things. Frankly though, it's not all that much better than a decent spreadsheet if you've already got one.
Nothing on the scale of what MECA wind seems to be.

I'm not sure that you'll ever find something quite like MECA for snow because snow just isn't a complicated of an animal.

I was unaware of MECA before this thread and am considering picking it up. I spend a lot of time on wind each year and probably waste a lot of material over designing things because I'm too lazy to refine my loads. Do you have the standard or professional models? Can you render a recommendation on whether PRO is a good value?

I like to debate structural engineering theory -- a lot. If I challenge you on something, know that I'm doing so because I respect your opinion enough to either change it or adopt it.

RE: Snow Loads Software

(OP)
KootK -
We use the pro version at our office, and I find that it saves a ton of time on an annual basis when generating wind loads for practically everything. And from the few hand check calculations that I have done on various jobs, it appears to accurately reflect the various intricate code provisions. Even for the "simplified" method, the wind calculations have become tedious, to say the least. It sounds like I am forever relegated to spreadsheets for snow loads - at least until someone comes up with a nice graphical program for it.
Dave

Thaidavid

RE: Snow Loads Software

(OP)
KootK, thanks for the Napior referral, I'll consider that. And thanks to the others for your ideas.
Dave

Thaidavid

RE: Snow Loads Software

Quote (thaidavid40)

It sounds like I am forever relegated to spreadsheets for snow loads - at least until someone comes up with a nice graphical program for it.

Yeah, it would actually be even more useful in Canada. We've got code mandated valley loads etc. Although I could see that being a pretty complex undertaking. I'm trying to talk the Napior guys out of the monthly subscription model ($10). I'd be much happier with $5 per 48hr use and I'd probably end up sending the twice as much money annually.

I like to debate structural engineering theory -- a lot. If I challenge you on something, know that I'm doing so because I respect your opinion enough to either change it or adopt it.

RE: Snow Loads Software

For Canada projects-check out jabacus.com

RE: Snow Loads Software

I live at jabacus for standard wind and snow loading.

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