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I have a single question. There is a 4 x 12“ beam across my
I have a single question. There is a 4 x 12“ beam across my garage holding a portion of the second floor. How much weight Can that beam hold if it is approximately 10 feet across in one section … read more
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walkereng
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I need to set a beam in my shop that will have a 32 foot
I need to set a beam in my shop that will have a 32 foot clear span. It won't have a lot of load on it. I'm thinking of using a 6 by 4 inch steel I beam 1/4 inch thick. How much vertical deflection wi… read more
StructuralEng
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I'm building a bridge with an 8 foot span over water. The
I'm building a bridge with an 8 foot span over water. The bridge will be 12foot long by 17 foot wide. I am using 12 inch beams 14 lb per foot with 4 inches of 5000 psi concrete. How much weight will t… read more
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How much weight can a w6x15 beam hold if its 16 feet and
How much weight can a w6x15 beam hold if its 16 feet long and supported in the center on a 5x5x.250 wall square tube? … read more
StructuralEng
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I have a space which is 40' x 32', splitting the 32 foot
I have a space which is 40' x 32', splitting the 32 foot width, are two beams 20 feet long with a support post at the juncture. I'm looking to remove the support post and make a clear span of 40 feet.… read more
StructuralEng
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I have each I-beams at W16X40# X 25 feet. I plan on building
I have each I-beams at W16X40# ***** 25 feet. I plan on building a bridge across a creek. I will weld 25 cross members for additional support. How much weight will the bridge hold up to. … read more
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How much weight would a 5-1/2 x 5-1/2 pressure treated beam
how much weight would a 5-1/2 x 5-1/2 pressure treated beam support at 12 foot span? … read more
StructuralEng
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If I take an 18 inch steel I beam - split it lengthwise (ie:
If I take an 18 inch steel I beam - split it lengthwise (ie: two 9 inch wide - long T's) - then bolt or weld the two pieces together....do they have the same approximately load bearing capacity? My 18… read more
Peter Lavallee
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I have a 35 foot span, huge concrete abutments, four W18x50
I have a 35 foot span, huge concrete abutments, four W18x50 beams @ 48" OC for 12 foot width, 6"x12"x14' treated decking nailed to 4"x8" treated runners bolted to I beam top flange, welded cross braci… read more
StructuralEng
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I want the specs I need to construct a 40 foot bridge
I want the specs I need to construct a 40 foot bridge extension that would carry cars and light trucks only. I am adding to an existing 90 x 9 foot railroad car bridge that spans a creek. The extensio… read more
StructuralEng
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I need to replace a 11 ft beam 3.5"X11" with a steel one. I
Hello there. I need to replace a 11 ft wood beam 3.5"X11" with a steel one. I would prefer one to fit in 5" horizontal x 3" vertical space if possible.… read more
StructuralEng
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How much weight will a 2" x .375 x 144" alum tube hold up?. I want to use the 2&
How much weight will a 2" x .375 x 144" alum tube hold up?. I want to use the 2" tube inside a 8" tube to make a column for an entry way to a front door, there would be 2 of these about 10' apart.… read more
StructuralEng
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My spans are pretty long (28, 26 and 10) but, I dont think
My spans are pretty long (28', 26' and 10') but, I don't think there's much of a weight load that they will need to carry (deck + roof). My plan is to have flanges welded on to the ends of these beams… read more
StructuralEng
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2 x 6" steel beams ( standing) ,10" height ,42" across
2 x 6" steel beams ( standing) ,10" height ,42" across from each other, bottom beam 6" wide welded to the 2 6" beams. If 80K LBS is the load, how much will the bend be from the weakest point( bottom )… read more
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I have a gantry that is 30 feet wides and should lift 1000
I have a gantry that is 30 feet wides and should lift 1000 lbs.what size "I" beam should i use? Thank you… read more
StructuralEng
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I have a steel Wide beam, it is 6 1/16" wide X 6 1/2" heigth
I have a steel Wide beam, it is 6 1/16" wide X 6 1/2" heigth with a web of 3/8" x 10' long. If one end of the beam is attached to a wall , going stright out, horizonal. like a cataliver beam. how many… read more
StructuralEng
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Im thinking of buying 2 i-beams W 18" x 35# with 12" x 20.7#
I'm thinking of buying 2 i-beams W 18" x 35# with 12" x 20.7# XXXXX cap x 39' 11-1/4" long, 6 in flange How much weight will they support if only supported 1 foot on each end? I would like to be able … read more
StructuralEng
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1x6 inch, 43inches steel beam, laying on its flat side,
1x6 inch, 43inches long steel beam, laying on its flat side, supported on each end at ninty degrees on the edges of three eights inch mild steel plate six inches long two and one half inches wide. The… 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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