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I'm just wanting someone to sanity check a project I'm
Hi, I'm just wanting someone to sanity check a project I'm planning. The structure will be an open car port. Dimensions will be 28 feet by 23.5 feet. No "walls". The plan is for concrete anchored 6x6 … read more
PaulP324
PaulP324
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I need a concrete contractor for a 92 inch by 92 inch by 3
I need a concrete contractor for a 92 inch by 92 inch by 3 foot hot tub i put on a wood deck. the wood deck is made of 2x8 for a ledger and double 2 x 6 joists 9 inches on center. the dimensions of th… read more
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I've built a 10'x20' mezzanine in the backside of the garage
I've built a 10'x20' mezzanine in the backside of the garage I'm building. I wanted to span the 20' without a center support. I used 20' long 6” x1/4” thick structural channel iron with 4”x6” treated … read more
StructuralEng
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I need to know size of I beams or w beams I'll need to span
I need to know size of I beams or w beams I'll need to span 16' and be able to drive 5 ton truck across safely. Assume I'll use 2-4 beams anchored on concrete piers both ends … read more
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Two 20 foot W12x26, cantilevered 15' over water 12 feet
Two 20 foot W12x26, cantilevered 15' over water 12 feet apart with 2x6 treated planks At the land end about 6ft from bulkhead and 3'-6" below grade, concrete pad 5'x5'x3' deep supporting uplift forceB… read more
StructuralEng
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I have each I-beams at W16X40# X 25 feet. I plan on building
I have each I-beams at W16X40# ***** 25 feet. I plan on building a bridge across a creek. I will weld 25 cross members for additional support. How much weight will the bridge hold up to. … read more
StructuralEng
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Spanning 23' with W14 22lbs/ft I have a 26' area with the
Spanning 23' with W14 22lbs/ft I have a 26' area with the above beams spaced 5'8" across the 26'. Beam pockets have 4 inch bearing on each end, inside a 10" thick concrete wall, which has 5/8 rebar ma… read more
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I am designing a redwood deck, 24 X 12, highest point 9 ft
I am designing a redwood deck, 24 X 12, highest point 9 ft AGL. Location is at 4000 ft in Sierra foothills. Deck will have 2X6 redwood on 2X8 joists (2 foot spacing) attached to ledger on house. 3 row… read more
StructuralEng
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I am about to install a 2500 gallon cylindrical water
I am about to install a 2500 gallon cylindrical water storage tank with 95" diameter. I would like to have it sit on a concrete slab. How thick should the slab be, and should I use regular rebar to re… read more
StructuralEng
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What size of I beams are required to support roughly 1000
What size of I beams are required to support roughly 1000 pounds on a walking bridge spanning 27 feet?… read more
walkereng
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I would like you use W21x50 steel I-beams for a bridge over
I would like you use W21x50 steel I-beams for a bridge over a stream. There will be concrete abutments at each ends. The length of the beams will be 44.5' from abutment to abutment. There will be seve… read more
StructuralEng
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I have the opportunity to buy some used W 18x50 beams. I am
I have the opportunity to buy some used W 18x50 beams. I am attempting to span 35' for a bridge, what load capacity will 2 beams carry, or 3 beams? I am hoping to carry the weight of a cement truck (6… read more
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Ideas on the best beams, supports to use in my private metal
Ideas on the best beams, supports to use in my private metal studio/shop? 4' x 8' platform for an 80 gallon air compressor and other small plumbing and light storage. I was thinking about using 3/16" … read more
StructuralEng
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I plan to put in a 110 gallon freshwater aquarium into my
I plan to put in a 110 gallon freshwater aquarium into my living room. This will be on the 8th floor of a mid rise apartment building. Building was built in early '60s with poured concrete sub floors.… read more
StructuralEng
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I need to design a square pad 27" by 27" to support a 52000
I need to design a square pad 27" by 27" to support a 52000 gallon water tank. The full tank of water weighs approx. 433,000 lbs. and the tank weight is approx. 50,000 lbs. for a dead load weight of a… read more
StructuralEng
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I am making a jib hoist. 25 foot long h beam is cemented in
I am making a jib hoist. 25 foot long h beam is cemented in a 4 foot diamter hole,5 foot deep.It will have a 20 foot I beam attached for a trolley,18 foot height, I need to know the width and thicknes… read more
StructuralEng
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I AM INSTALLING A CONRETE FLOOR,OVERALL SQUARE FOOTAGE 18 WIDE
I AM INSTALLING A CONRETE FLOOR,OVERALL SQUARE FOOTAGE 18 WIDE X 34 LONG. I WANT TO SUPPORT WITH STEEL DECKING /STEL BEAM STRUCTURE UNDERNEATH. INFLOOR HEATING IN SLAB. LOADING TO ACCOMODATE UP TO 750… read more
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hello I am spaning a ditch 40 feet and am going to use 6 I
hello I am spaning a ditch 40 feet and am going to use 6 I beams 14 inches tall by 8 inches wide, center rib is half inch. will it carry the weight of semi traffic. this for my home, xxxxx… read more
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