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Boat lift cradle uses 2 beams, 13 ft apart with 3 salt
Boat lift cradle uses 2 beams, 13 ft apart with 3 salt treated 2x8 boards long wise on the 2 beams for pontoonsome to rest on. . Max boat wt 4000 lbs ( probably much less). W4x13 galvanized. 15.5 ft s… read more
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I want to know how many syp 2x12 boards it woud take to make
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I'm looking to install a boat lift inside my boathouse and
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Alum i beam size center point load 2000lb load 20 ft span.
alum i beam size center point load 2000lb load 20 ft span … read more
StructuralEng
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20 foot span 2000 lb center point load want to use alum.
20 foot span 2000 lb center point load want to use alum. beam as it is in a marine environment … read more
StructuralEng
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Need to size a beam span, figuring load of 1500 lbs, load
need to size a beam for 12ft span, figuring load of 1500 lbs, load point at center, height of beam needs to be 6 inches - need to lift front of 5000 lb boat where lifting point is 5ft from bow, fulcru… read more
StructuralEng
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I want to support a boat lift 3,000 pound boat;. The lift
I want to support a boat lift for a 3,000 pound boat;. The lift will be 10FT out from the pier and existing structure. How thick does my pipe or beam need to be to support the 3,000#boat going up and … read more
StructuralEng
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I have an(6061-T6 Aluminum I Beam - AS) that's 3"H X 2.33 wide
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StructuralEng
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We have two "parrell" w12 x 40 x 25 ft (6061 aluminum) be
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StructuralEng
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I want to build a horizontal platform from 6061 grade 1/4"
I want to build a horizontal platform from 6061 grade 1/4" aluminum plate and I beams. The platform will be 19' wide by 12' deep. One end of the platform will supported by a sturdy wall comprised of 6… read more
StructuralEng
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I am installing a boat lift in my boat house. I will have
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want to attach a electric wench to an aluminum I beam H=10"
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The material channel aluminuml 6061 t6 two pices 5 inch x
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I want to support a 10,000 pound boat on a lift. How many 2x8
I want to support a 10,000 pound boat on a lift. How many 2x8 PT pine beams will be necessary? The 2x8s will be nine feet long, and placed on edge. They will be supported at each end by 5x8 aluminum I… read more
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I am making a small aluminum I - beam (4 x .19 x 2.66 approx
I am making a small aluminum I - beam (4 x .19 x 2.66 approx 2.66 lbs/ft). I will mount it to a wall and swing tools out to my lathe - the boom should be 60 inches long. What weight will the boom supp… read more
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need a machine to bend aluminum I beams for boat trailer chassis.hydra
need a machine to bend aluminum I beams for boat trailer chassis. hydraulic ram with some what small table. beam is pressed the "easy way" to not more than 45 degrees. what I have seen is 2 stops appr… read more
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My client wants to use an aluminum I-Beam to support a lifting
My client wants to use an aluminum I-Beam to support a lifting hoist across a 23 foot span. The hoist will be for lifting equipment up through the shaft. Maximum weight is designed for 4000 lbs. Using… read more
StructuralEng
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I have been investigating two aluminum 6061 T6 I-beams. The
I have been investigating two aluminum 6061–T6 I-beams. The application demands that there be a 6” width and a flange no greater than 4”. I will be using the beams as guides for a boat trailer's wheel… read more
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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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