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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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Im building a small bridge on my own private property. it
Hello. Im building a small bridge on my own private property. it will be spanning 24 feet. The bridge will get very minimal use, but it will need to be able to handle a loaded Concrete truck. (70,000l… read more
StructuralEng
StructuralEng
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Building a bridge, 20 foot span with a concrete deck, needs
building a bridge , 20 foot span with a concrete deck , needs to support up to 60000lbs would 4 I beams with a 12 inch web be able to carry the load … read more
StructuralEng
StructuralEng
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I need a 2 I-beam with x bracing style bridge built to span
I need a 2 I-beam with x bracing style bridge built to span a 34 foot creek, and hold a 70,000 lbs load. How do I know what size beams to use? … read more
StructuralEng
StructuralEng
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I'm building an outside deck. 10 foot joist will attached to
I'm building an outside deck. 10 foot joist will attached to the house side ledger. The 10 foot joist will need to attach to a steel beam. The steel beam will be 30 long with only posts on each end...… read more
StructuralEng
StructuralEng
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Span 35 feet by 12 feet as floor to park 2 cars on. I want
span 35 feet by 12 feet as floor to park 2 cars on … read more
StructuralEng
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
StructuralEng
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I wish to build a deck 36 feet long 16 feet wide framed with
I wish to build a deck 36 feet long 16 feet wide framed with W8X10 beams. There will be a 3 ft foot cantilever along one 36 foot side. The deck joist will be 12 ga 8 inch CEE 2 1/2 inch flange on 16 i… read more
StructuralEng
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
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
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 i need to support an old wooden quonset farm buildind 60
HI i need to support an old wooden quonset farm buildind 60 by fourty.Can I DO IT WITH A 50 FEET METAL BEAM with one post at each end.Thanks… read more
walkereng
walkereng
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WHAT IS THE VERTICAL LOAD LIMIT FOR AN I BEAM BRIDGE WITH TWO
WHAT IS THE VERTICAL LOAD LIMIT FOR AN I BEAM BRIDGE WITH TWO BEAMS 28 INCHES HIGH WITH 12 INCH FLANGES. BEAM THICKNESS APPROX. TWO INCHES.… read more
walkereng
walkereng
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I am using 6,5/8 inch pipe to span a 44 foot space, 1/4 inch
I am using 6,5/8 inch pipe to span a 44 foot space, 1/4 inch thick. How much weight will this hold before bending or buckeling?… read more
StructuralEng
StructuralEng
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Bachelor's Degree
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I want to build a bridge across a canal that will support at
I want to build a bridge across a canal that will support at least 4,000 pounds. I'm planning to lay three 40-foot I-Beams across the canal, evenly spaced 7 feet apart (the bridge will be 14 feet wide… 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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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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