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Need some help designing trusses for a pole barn plan on
need some help designing trusses for a pole barn plan on doing a 36x36 using 2/78 pipe I think j-55 pipe also would 4 trusses be enough?… read more
Yaw, BSc
Yaw, BSc
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Looking for the structural equivalent of three 2x10s
looking for the structural equivalent of three 2x10s laminated as a carrying beam for a deck, as an I-Beam, with the shortest height. I think it is an S4. this is for a deck. … read more
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PaulP324
consulting engineer
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I am putting a header that will span 5 feet and will carry
I am putting a header that will span 5 feet and will carry the load of the second story and attic. The floor joists are 2 by 10 that I will be supporting. What size header is sufficient in both dimens… read more
StructuralEng
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I need to size an I beam for a barn. 30x30 barn: 1 side will
30x30 barn: 1 side will be open and the beam will need to span that opening and support the trusses and roof. 3/12 pitch metal roof on purlins on trusses spaced 4 feet. … read more
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I have a home renovation project. I am removing a load
I am removing a load bearing wall. It spans 225 inches and supports 5 feet of simple joist (16 inch on center) and OSB sheathing, asphalt shingles on one side and 7 feet of hip roof simple truss 5/12 slope roof on the other side.… read more
StructuralEng
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I'm building a 24 x 36 post and beam barn. 4 24' bents
Hi I'm building a 24 x 36 post and beam barn. 4 24' bents approx 12'on center. Full foundation. There are garage door opening to the "basement" of the barn. Because there are 4 bents. The beam under t… read more
StructuralEng
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Want to span 17 feet with two 1-3/4" x 11-1/4" microlam and
Want to span 17 feet with two 1-3/4" x 11-1/4" microlam and hang 2x12 [email protected]" centers (13'-6") in length. Deck with 3/4" cdx plywood. Loft for storage in barn. Other end of joist will bear on conve… read more
StructuralEng
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Looking to make a beam that will span 28 feet. What size
Looking to make a wood beam that will span 28 feet. What size pine lumber should I use? For instance, 4 pieces of 2" x 12"?… read more
StructuralEng
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I have a 1 3/4 X 9 5/8 LVL with a 28ft. 8 1/2in. span. Joists
I have a 1 3/4 X 9 5/8 LVL with a 28ft. 8 1/2in. span. Joists are 2x8's, 16in. o.c. with an 11ft span from rim joist to side of LVL. Dead load is 40psf. How many intermediate supports do I need and wh… read more
StructuralEng
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I have a metal building with a metal roof that is 36' deep
I have a metal building with a metal roof that is 36' deep by 60' wide. It has a wood truss construction, 2x6 upper and lower cords, to support the metal roof. Truss is a shed (low pitch) design with … read more
StructuralEng
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I want to replace the subfloor beams in a new log home
I want to replace the wood subfloor beams in a new log home project with steel Ibeam. What size Ibeam will I need to replace the wood beams that are made up of (3) 2 x 10s. The beams will sit on 30 in… read more
walkereng
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I would like to figure out the size and type of I beam that
I would like to figure out the size and type of I beam that would span about 40 feet. I still have to calculate the static and dynamic loads on the beam. But could you point me in the basic direction?… read more
StructuralEng
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removing load bearing wall. need to span 18 feet with roof
removing load bearing wall. need to span 18 feet with roof load above. ranch style house built in 1961 has 2x6 roof joist and 2x6 cieling joist. new lvl beam will be about 5 feet below roof ridge beam… read more
StructuralEng
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I am spanning 20 feet with an 8 inch 15lb steel I-beam and
I am spanning 20 feet with an 8 inch 15lb steel I-beam and need to know my roof load and wind lift for the metal roof.… read more
StructuralEng
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I currently have a pole barn with a center beam of 36 feet
I currently have a pole barn with a center beam of 36 feet long. The center beam is 8" by 8" in size and runs the center of the pole barn. It is support on both ends with a 6x6 post and has two 6 x 6 … read more
walkereng
walkereng
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I have purchased a home with a finished basement under a steel
I have purchased a home with a finished basement under a steel I-beam under the load bearing center. The raw beam is 6" x 3" x 1/4" and 22 feet long, supported by a 3" steel screw post on one end, the… read more
walkereng
walkereng
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I am building a canitlevered deck using 3 8 inch steel ibeams
I am building a canitlevered deck using 3 8 inch steel ibeams that are 40 feet long. The ibeams are 15 lbs per foot. They over hang past the last post 12 feet. The beams are 10 feet apart so the width… read more
StructuralEng
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I am trying to determine the size I beam I need for a walking
I am trying to determine the size I beam I need for a walking bridge with no center supports. I want to span 30 feet with 2 Ibeams 15 feet long bolted together. Bridge total width 60 inches… read more
vgdlpc
vgdlpc
Master's Degree
Master's Degree
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vgdlpc

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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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