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Would like to size a beam, with a span of ten feet between
Hello, would like to size a beam, with a span of ten feet between 4x4 pressure treated posts, carrying a load of 33.78 lb per lineal ft. Total length of beam 38' … read more
StructuralEng
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What width and depth of concrete beam is necessary to
What width and depth of concrete beam is necessary to support an evenly distributed load of 15,000 lb between two columns 20 feet apart? … read more
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I would like to create a 32' beam out of overlapping 14'
quot;I would like to create a 32' beam out of overlapping 14' long 2"x6" pressure treated wood beams. The beam would be supported at the ends only and needs to support 1000 lb distributed evenly along… read more
StructuralEng
StructuralEng
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I am building a deck and am putting a 6'x7' hottub on it.
I am building a deck and am putting a 6'x7' hottub on it. The unit weighs 800lb and holds 300gal, and up to 5 people. I have 2x10joists (pressure treated grade 1 pine) spanning 11'6" spaced 11"on cent… read more
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Log post holding roof ridge with 9000 lbs point load resting
Log post holding roof ridge with 9000 lbs point load resting on floor with ijoist spaced 16 in on centers. What size lvl do I need as header on floor below supporting ceiling where log post is located… read more
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StructuralEng
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I have a set of 66 solar panels each weighting 40 pounds (total
I have a set of 66 solar panels each weighting 40 pounds (total weight = 2,640 lbs) that i am trying to install on a driveway (not interior posts) measuring 35' x 40'. I can out a post on each corner … read more
StructuralEng
StructuralEng
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I would like to know the static load capacity of a W16.5x390
I would like to know the static load capacity of a W16.5x390 I beam over a 20' span and load points 8' in from either end.… read more
walkereng
walkereng
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I want to install a boat lift system. The vessel is 29 in
I want to install a boat lift system. The vessel is 29' in length, the aft 1/3 weighs ~8000 lbs with all fuel, water, and appurtenances aboard, and the forward 2/3 weighs ~4000 lbs. The four pilings (… read more
walkereng
walkereng
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I want to build a loft in my garage and I need to free span
I want to build a loft in my garage and I need to free span 25'. The overall dimensions of the loft will be 25' long X 7' wide 175 sq. ft. and will be used to store light bulky items. What size of bea… read more
StructuralEng
StructuralEng
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What type and size of I beams would be strong enough to support
What type and size of I beams would be strong enough to support roughly 3000 lbs and span about 25 feet? We are purchasing new air compressors as well as a 1550 gal reserve tank. In order to make it a… read more
StructuralEng
StructuralEng
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how much weight can a 6 foot long 6x20" I-Beam hold if it is
how much weight can a 6 foot long 6x20" I-Beam hold if it is only welded at the end of the beam… read more
walkereng
walkereng
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How much load over a span of 10 0" can a 4-ply, 2" x 1
How much load over a span of 10' 0" can a 4-ply, 2" x 10" No. 2 Spruce, nail-laminated built-up wood beam safely handle? How much load over a span of 10' 0" can a 4-ply, 2" x 12" No. 2 Spruce, nail-la… read more
walkereng
walkereng
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I have a W14 x 22 pair of beams supported on each end on a
I have a W14 x 22 pair of beams supported on each end on a concrete footing. It has a 3" plank decking. What kind of load can it support at its mid point. (it's a 4 wheeler & people bridge)?… read more
walkereng
walkereng
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Bachelor's Degree
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I am supporting two cooling towers (10,250 lbs. each) on two
I am supporting two cooling towers (10,250 lbs. each) on two steel I beams. The length of both towers together is 28'-2". The I beams are supported at each end and at the mid point with vibration isol… read more
walkereng
walkereng
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Bachelor's Degree
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Beam, joist, angle iron size ? , wood, steel, lvl - span 12
Beam, joist, angle iron size ? , wood, steel, lvl - span 12 feet, total weight 22,500 (support half - 11,250) evenly distributed angle iron size on other half of load bolted to concrete wall, joist si… read more
StructuralEng
StructuralEng
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I am putting a crane in my shop I already have twosteel
I am putting a crane in my shop I already have twosteel posts installe 38 feet apart angle braced to concrete piers and bolted to the walls i need to put a beam between them . they are 38 feet apart t… read more
walkereng
walkereng
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sorry I missed the expert can he be on line again? the questn
sorry I missed the expert can he be on line again? the questn was about a 00lb chandelier and a 3.5 x 9 woode beam to hold it… read more
walkereng
walkereng
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Bachelor's Degree
2,880 satisfied customers
I want to build a bridge across a canal that will support at
I want to build a bridge across a canal that will support at least 4,000 pounds. I'm planning to lay three 40-foot I-Beams across the canal, evenly spaced 7 feet apart (the bridge will be 14 feet wide… read more
walkereng
walkereng
Consultant
Bachelor's Degree
2,880 satisfied customers
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Disclaimer: Information in questions, answers, and other posts on this site ("Posts") comes from individual users, not JustAnswer; JustAnswer is not responsible for Posts. Posts are for general information, are not intended to substitute for informed professional advice (medical, legal, veterinary, financial, etc.), or to establish a professional-client relationship. The site and services are provided "as is" with no warranty or representations by JustAnswer regarding the qualifications of Experts. To see what credentials have been verified by a third-party service, please click on the "Verified" symbol in some Experts' profiles. JustAnswer is not intended or designed for EMERGENCY questions which should be directed immediately by telephone or in-person to qualified professionals.

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