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I need to know how to calculate the size of steel i beam I
Hello I need to know how to calculate the size of steel i beam I need to support my floor … read more
walkereng
walkereng
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Bachelor's Degree
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I am building a pedestrian bridge on my own private
I am building a pedestrian bridge on my own private property. The span is 63' and width will be 4ft wide. The maxi … read more
walkereng
walkereng
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Looking to span 14 feet with steel rectangle tubing instead
Looking to span 14 feet with steel rectangle tubing instead of wood 2x10 … read more
walkereng
walkereng
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Second Opinion for Expert name walkereng ] Can I use 4" sq
Second Opinion for Expert name walkereng ] Can I use 4" sq tubing 12' tall to support W12X 30 beams for second floor and 12' tall 4"sq tubing to support W10 x 25 beams for third floor barn? So looking… read more
StructuralEng
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I am in Caswell County, NC and seeking a professional
I am in Caswell County, NC and seeking a professional engineer to answer how many 2-1/4” 12 gauge galvanized square tubes would be required to span a 14 foot garage door and adequately support the loa… read more
StructuralEng
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I NEED TO BUILD A BEAM BRIDGE ACROSS A SMALL (2" WIDE CREEK)
I NEED TO BUILD A BEAM BRIDGE ACROSS A SMALL (2" WIDE CREEK) THE DISTANCE NEEDS TO BE 14 - 16 FEET IN ORDER TO GET ONTO SOLID GROUND ABOVE ANY POSSIBLE FLOOD STAGE. I NEED TO BE ABLE TO DRIVE MY 2700 … read more
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Can I use 4" sq tubing 12' tall to support W12X 30 beams for
Can I use 4" sq tubing 12' tall to support W12X 30 beams for second floor and 12' tall 4"sq tubing to support W10 x 25 beams for third floor barn? So looking at the barn plan 36' width, I want two bea… read more
StructuralEng
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Looking for advice on ibeam spans. Need to put in a walkway
need to put in a walkway to span 30ft would prefer it to be supported with ibeams … read more
StructuralEng
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I want to take out a bearing wall. It is a 16' inside span.
I want to take out a bearing wall. It is a 16' inside span. It is a second floor 50lbs/sqft. The overall joists are 24' the beam will be in the middle. The depth is 9.5". What combination of lvl and s… read more
StructuralEng
StructuralEng
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A friend wants to build a 40ft foot bridge. He wants to
a friend wants to build a 40ft foot bridge. He wants to build abutments on either side of the water feature, use two i-beams (pinned or unpinned to the abutments) and make the bridge 6ft wide. What si… 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
walkereng
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I need to construct a bridge across a creek with a span of
I need to construct a bridge across a creek with a span of 30 feet. The bridge only needs to support people walking across. Say a maximum of 1000 pounds. What is the optimum number and dimensions of I… read more
StructuralEng
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I'm building a deck, need an 16' span. 80psf to 100psf load.
I'm building a deck, need an 16' span. 80psf to 100psf load. I need info for both 6061 aluminum C channel and steel C channel. 20" between spans. 12 spans. What dimension and specs of beam in either 6… read more
walkereng
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Need to build a 2 walking bridges across a creek span of 42
need to build a 2 walking bridges across a creek span of 42 feet for one and a span of 31 feet for the other. Thinking of using steel I beams, and building wood bridge on top. Need to know size of ste… read more
walkereng
walkereng
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hi, I lost my bridge in Irene. I would like to know if two
hi, I lost my bridge in Irene. I would like to know if two 50' , 18" high, 6 1/4" wide flange that is 11/16" thick, with a web of 7/16" thick would be able to support?… read more
StructuralEng
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I want to build a bridge to my island in my pond. The span
I want to build a bridge to my island in my pond. The span is 40' I need to go. I want to be able to drive my riding mower and atv to island as well as fish etc. Mover weights 800#, I would say 2000# … read more
walkereng
walkereng
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Need to build a walkway across a stream. Am interested in
Need to build a walkway across a stream. Am interested in I beam size required to span 45'. I would use 2 I beams spaced 5 foot apart. For clarification the total square footage would be 225 sq. ft. W… read more
walkereng
walkereng
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Bachelor's Degree
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I want to build a foot bridge over a small creek I would like
I want to build a foot bridge over a small creek I would like the bridge have a span of 22' supported only at the ends and be about 4' wide. I'd like the bridge to be straight across the creek (not ar… read more
walkereng
walkereng
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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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