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I want to build a plywood box beam for a 44 ft span. The
I want to build a plywood box beam for a 44 ft span. The beams will be on 12 ft centers so they would support a floor area of 528 square feet. Using a design load of 40 pounds per square foot this is … read more
StructuralEng
StructuralEng
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I need to size a lvl beam for a 25' span? Barn is 42' wide,
I need to size a lvl beam for a 25' span ? JA: OK. Tell me a bit more about what's going on so we can help you best. Customer: Barn is 42' wide , steel roof JA: Is there anything else important you th… read more
StructuralEng
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I am wanting to build a pole barn, and the opening is 24
i am wanting to build a pole barn, and the opening is 24 feet. SO I need to construct a load bearing beam that is 24 feet. … read more
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StructuralEng
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I have a framed garage roof. The truss' top chord is made of
I have a framed garage roof. The truss' top chord is made of 2x6. The bottom chord is made of 2x4. The vertical braces are 2x4. I need to notch the bottom chord (4-inch wide by 2 inch deep) to pass an… read more
walkereng
walkereng
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What size wide flange beam to build a 50' truss at 1/12
What size wide flange beam to build a 50' truss at 1/12 pitch … read more
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I need a Beam to Span 12' roof and ceiling load the span of
I need a Beam to Span 12' roof and ceiling load the span of the Trusses resting on the beam would be 21' or 10.5' on each side … read more
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I have a question about a common Fink or W truss system
Hi, I have a question for you about a common Fink or W truss system installed in a 30' x 40' building (so the truss span is 30'). The top chords are 2 x 6. The bottom chord and diagonal bracing are 2 … read more
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Building a 30'x80' two-story barn with a 20'x9' vehicle door.
Building a 30'x80' two-story barn with a 20'x9' vehicle door. need specs for a 21'x 5.5" x ??? glulam beam. 6/12 pitch roof. 50# ***** load. Door to be in 30' wide end.… read more
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I have a pole barn with 56 foot trusses 9 foot center 40lb
I have a pole barn with 56 foot trusses 9 foot center 40lb snow load I want to put a 28' door in the side wall what size I beam would I need to support 3 trusses… read more
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StructuralEng
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I have a 40 year old pole barn 30x44 ft. I can find no stamp
I have a 40 year old pole barn 30x44 ft. I can find no stamp on trusses to determine load rating. They are 4/12 pitch 44 ft. 8 ft spacing 2x8 top chord 2x6 bottom one seam in the middle. 2x4 purlins 2… read more
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StructuralEng
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Require minimum size W beam to support 60 lbs/sq.ft live load
Require minimum size W beam to support 60 lbs/sq.ft live load plus 10 lbs/sq.ft dead load ( total design of 70 lbs. sq.ft.) over a span of 48 feet with one support at 24 feet. Beam will be used to sup… read more
walkereng
walkereng
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I have a pole barn with 50 foot clear span trusses rated for
I have a pole barn with 50 foot clear span trusses rated for 24 psf live load and 4 psf dead load on the top cord and 1 PSF dead load on the bottom cord at 9 foot spacing. They are installed with 8 fo… read more
walkereng
walkereng
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I have pole barn 30 x 50 with a ten foot lean. Can I cut out
I have pole barn 30 x 50 with a ten foot lean. Can I cut out one of the 4 x 6 posts (making a 20 foot span) if I put in a beam? Does the beam need to be I-beam or can I use a 4" x 8" wooden laminate b… read more
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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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1 1/2 x 1 1/2 x 3/16 angle iron back to back by 16 in deep
1 1/2 x 1 1/2 x 3/16 angle iron back to back by 16 in deep built like a truss for 36 ft opening for aircraft hanger door opening. Would this be strong enough?… read more
StructuralEng
StructuralEng
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Need to know Beam type and size required by national building
Need to know Beam type and size required by national building codes to span 12' to 14' between 6x6 PT posts for a pole barn. Barn to have standard 24" O.C. engineered trusses for a roof with 1/2" plyw… read more
StructuralEng
StructuralEng
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On an open web truss, spanning 60, what size angle iron should
On an open web truss, spanning 60', what size angle iron should the top and bottom rails be… read more
StructuralEng
StructuralEng
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My situation: I am building a lean to addition to my barn.
My situation: I am building a lean to addition to my barn. The lenth will be 16 feet, the width 12 feet and the rafters , at a 4/12 pitch 14 feet. One side is attached to the barn, the other will be o… read more
walkereng
walkereng
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Bachelor's Degree
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