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We live in an older house (1950s) that we recently found out
Hi we live in an older house (1950s) that we recently found out has a stem wall, but no footing. It also has settling issues. My question is can we install a seriers of block and piers underneath the … read more
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consulting engineer
MS
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I need to find out how big of an I-beam or H-beam I would
HI, I need to find out how big of an I-beam or H-beam I would need to span a 36 foot wide creek and hold up to 80,000.... … read more
walkereng
walkereng
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I am constructing an 8 foot wide by 30 foot span bridge that
I am constructing an 8 foot wide by 30 foot span bridge that needs to carry a maximum load of 20,000 lb. I was planning on using 6 - 8" steel I beams on 19.2 inch centers with expanded metal floor. Th… 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
StructuralEng
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I want to build a lightweight bridge that's 60 feet 7 ft
I want to build a lightweight bridge that's 60 feet long 7 ft wide over a shallow River. I need to join 3 20-foot 12 inch wide flange I beams (40 pounds per linear foot) together. There would be two I… read more
StructuralEng
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A friend of mine has a 200 year old farmhouse with an
A friend of mine has a 200 year old farmhouse with an attached and closed concrete slab porch. I have no idea how all the porches is. It is a block porch with a food Cellar underneath. The slab is app… read more
StructuralEng
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I want to put a bridge over a stream using steel I beams the
I want to put a bridge over a stream using steel I beams the span would be 24ft I need this strong enough to drive a loaded cement truck across . what size beams would I need and how many Bridge will … read more
StructuralEng
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I am building a bridge that will span 16 feet from stem wall
I am building a bridge that will span 16 feet from stem wall to stem wall with concrete deck. What size steel beam do I need. I was going to use 4 831 beams over 16 foot width … read more
StructuralEng
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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
StructuralEng
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Bachelor's Degree
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I am building a bridge across a small river. I need to know
I am building a bridge across a small river. I need to know what size I beams and how many to support 35 tons across a 50 foot span. Can someone run these Load calculations for me?… read more
StructuralEng
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32 ft, to bear 70,000lb load as bridge. I have a gully
I have a gully spanned by three steel I-beams 24in web with 13in plates spanning 32 ft with 6in steel reinforced concrete road face 12 ft wide. what is it's carrying capacity, roughly. … read more
StructuralEng
StructuralEng
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I need to find load table for Steel H beams. Example what
I need to find load table for Steel H beams. Example what total dead load can be handle a 8x8x3/8 H beam hand handle at 33 ft long (Height Width Web thickness)… read more
StructuralEng
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I have a small stream/creek to cross with driveway. Can have
I have a small stream/creek to cross with driveway. Can have concrete footings on both sides with a span of 25 feet between them. Flood plane requirements forbid any mid-span supports...needs to be ju… read more
StructuralEng
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I have 3 w24x84 I beams that are 39 feet that I plan to use
I have 3 w24x84 I beams that are 39 feet long that I plan to use to build a bridge. How much weight will they hold?… read more
StructuralEng
StructuralEng
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We had a support wash out and the middle section of a bridge
We had a support wash out and the middle section of a bridge collapsed since support tipped over into creek. Only lost one concrete support. The bridge consisted of a 30ft and a 15 ft span. One of the… read more
StructuralEng
StructuralEng
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Hi Mr. Walker In checking the availability of used I beams,
Hi Mr. Walker In checking the availability of used I beams, I found two sizes available that I could substitute for the W10x22 that you proposed for my bridge. I was wondering if using either of these… read more
walkereng
walkereng
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will 10x18 inch presure treated solid wood beams layed side
will 10x18 inch presure treated solid wood beams layed side to side on the 18 inch side 10 inch up hold 2120 cubic yards of soil ect..weighing 2600 lbs per cubic yard over a 17 foot span.ther e will b… read more
walkereng
walkereng
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hello I am spaning a ditch 40 feet and am going to use 6 I
hello I am spaning a ditch 40 feet and am going to use 6 I beams 14 inches tall by 8 inches wide, center rib is half inch. will it carry the weight of semi traffic. this for my home, xxxxx… read more
walkereng
walkereng
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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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