Smokiibear:
Look at the EQ requirements for hot water tanks in homes, the process and storage tanks in industry bldgs. Are these for a fairly static storage situation in a building, multiple storage and handling loads of many tanks, or storage for transport, where that movement imparts...
EagleCreek11:
The overhead view of the roof surface suggests that that might be (probably is) a shallow hyperbolic paraboloid surface. They work well at spanning large column free areas and are a fairly light roof structure. The support systems, walls, buttresses, etc. should give some hints...
Mfstructural:
The RTU curb should not be by others, you design it to work for you. It should canti. 3'-1" on either side of the stl. bm. carrying the wooden roof trusses. The three cont. long members should be 6'-2" long, the two end members are double the truss spacing in length, and there...
LexW.:
I’m not an airplane hanger sliding door expert, but here’s my take on the problem. The larger door panels are about 16m long, btwn. pinned vert. joints, and about 16m high from a strong horiz. spanning fl. level beam to a top horiz. spanning beam which includes/takes the opening and...
Taz112358:
Let us know your test results and procedure, they might be interesting and telling. They could vary by how hard/deep you have set the screw head, crushing the outer ply of the plywood. They will depend on the type, grade, number of plys, etc., of the plywood or sheet goods. And...
Bammer25:
And, on the back side that exterior wall is a three story high wall? Then it looks like almost every vert. stack of windows is also in a different wall plane, so you have no larger wall plane, a long run of wall, despite the small widths of vert. solid framing (sheathed framing) which...
Hawkaz:
The 800lbs. also likely includes an EQ (earthquake) component which should/might be applied in any direction. Other mech. equip., like water heaters and storage tanks must be tied back to the structure for lateral EQ loads too. You should always read the code commentary. That’s often...
A50860:
Getting real engineering info. out of you guys is like pulling teeth. What you’ve shown so far is interesting in gaining a general understanding of what you’ve got and what you are trying to do. But, to answer your question, we need the actual fab., part details, assembly, and erection...
Mte12:
I would grind a slight radius on the two corners and clean up the plate edges in the areas of the bends, over and above what Dvd showed. Otherwise edge imperfections will likely induce cracking at the edges of the plates when you do your bending.
SatoshiNakamoto09:
There you go..., if you would only move your butt to a meditation or a yoga forum, we would all be much less stressed out.
PhamENG wasted his time giving you a very reasonable, respectful and informative response and you blew him off. This along with your sophomoric...
Eng_Girl:
That looks like the lateral retaining structure/system for timbers, in a dam gate or sluice channel, to control the water elevation, and provide a spill way for overtopping of the water. I would shop fab. that member out of three plates. The downstream flange (thicker flg.) takes the...
GaryHStr:
Some of us might call that a ‘cranked beam.’ With the dimensions of 8' horiz., by 10.67' at 45̊ on the slope, that rafter or beam would be about 4' wide on a shipping trailer, eminently shipable. I would shop weld that joint and be done with it. Design it as a cranked beam of...
MIStructE_IRE:
Good to see you back here on ET and back into real life again. And, good-on-you for the recovery and rebound. Life is a crazy thing, and our profession is no less so. They all seem to want their solution yesterday, whatever you charge them is way too much, and you can’t drag...
Geopat69:
A five axle trailer is a very large cap’y. over the road trailer (low boy). Usually loaded from the front, and always going to be slightly heavy on the front w.r.t. the five rear axles, in the lt. wt. configuration, that’s why it lays down on the ground, when you disconnect the goose...
