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I'm planning to build a girder bridge across a creek in my
I'm planning to build a girder bridge across a creek in my back yard. I would like to use steel or aluminum I beams to span the creek, supported by a concrete abutment on either end. The span would be… read more
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walkereng
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I have a small creek I'd like to build a bridge across. I
I have a small creek I'd like to build a bridge across. I have 4 32' long old telephone poles to use and am wondering the best way to do it. It's about 10 ft across the creek but from where the banks … read more
walkereng
walkereng
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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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Two I beams spanning 25 ft. to support the load of 1200lbs.
two I beams spanning 25 ft. to support the load of 1200lbs … read more
StructuralEng
StructuralEng
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I am designing a bridge over a shallow creek. The span is 9
I am designing a bridge over a shallow creek. The span is 9 feet. I will use five 12 foot 4x6 treated posts as horizontal joists on 24" spacing. The deck will be 8 foot 2x12s (treated). Will this be s… read more
StructuralEng
StructuralEng
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I'm trying to build a heavy duty bridge across a creek on my
Customer: Hi, I'm trying to build a heavy duty bridge across a creek on my property. I want to be able to drive my 7500 lb Bobcat track loader across the bridge. The span is about 10 ft across the cre… read more
StructuralEng
StructuralEng
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I need 2 steel H beams to span 8m, and carry vehicles, one
Hi, I need 2 steel H beams to span 8m, and carry vehicles, one at a time. These are for the base of a bridge over a creek. Could you please tell me the size of the steel I need? Thank you… read more
walkereng
walkereng
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, I want to remove a column under my house/ front of garage,
Hi, I want to remove a column under my house/ front of garage, and increase current perimeter beam span from 3 meters to 5.9 metres maximum. House has skillion roof Current perimeter beam is 200X 63 m… 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, This is dealing with a similar problem as before this
Hi, This is dealing with a similar problem as before this time the criteria is: I need a beam(s) - 2 joined - to span between an existing steel pylon (point A) and a stone wall (point C). In between (… read more
StructuralEng
StructuralEng
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Hi. I am building a garden office and need to calculate the
Hi. I am building a garden office and need to calculate the size of the ridge beam. The weight of the roof is 66 kg per square metre. The span is 5.20 metres. The width is 3.6 metres… read more
StructuralEng
StructuralEng
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I want to span 5.5 metres, to hold a roof. Total roof area
I want to span 5.5 metres, to hold a roof. Total roof area 16.5m x 9m, hence 3 columns on the 16m span x 2 columns on the 9m span. Total 6 beams, 3m centres across the 9m, to carry roof timbers. I'm w… read more
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StructuralEng
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i am building a bridge over a small creek with a span of 25
i am building a bridge over a small creek with a span of 25 feet. I plan to use 3 telephone poles (used but good condition), small end is 18 inches across. I will tie them together using 2X6's spaced … read more
walkereng
walkereng
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how much weight can a walking bridge support with 3 glued
how much weight can a walking bridge support with 3 glued and screwed 2"X10" X 20 feet long set at 30" apart The bridge would be 42" wide with 2" planking… read more
StructuralEng
StructuralEng
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5.7 Bearer span, truss span 10metres 6, to be fitted. 3 posts-
5.7 Bearer span, truss span 10metres 6, to be fitted. 3 posts- at spacing 3.5 and 2.7 metres to support bearers for trusses Roof is Colourbond corrugated Question what is minimum bearer size I can ins… read more
StructuralEng
StructuralEng
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Looking to manufacture a lifting Beam that spans 8m between
Looking to manufacture a lifting Beam that spans 8m between supports but needs to carry 600kgs what size U beam do i need… read more
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StructuralEng
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I am building a bridge across a creek. I have 2 10" I-beams
I am building a bridge across a creek. I have 2 10" I-beams 6' apart and 30' long. I plan to plank it with 2x6 lumber. Will I need support in the middle?… read more
StructuralEng
StructuralEng
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require steel beam size for 3.2 metre span carrying brick work
require steel beam size for 3.2 metre span carrying brick work of 3.2mtr x 2.5mtr and 200mm timber floor joists. Timber joist span either side is 3.0mtr. Joists to sit on top of steel beam. beam will … 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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