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Privately used bridge. concrete abutments. 40' span.
privately used bridge. concrete abutments. 40' span. 6"x6"x12' deck. 4"x6" runners. support concrete truck. I estimate load at about 60,000#s. How many steel beams and size required to support this?… read more
Yaw, BSc
Yaw, BSc
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Looking for advice on replacing an aging existing driveway
Looking for advice on replacing an aging existing driveway bridge that spans a small creek. Currently there are 6 logs that are decaying with 3"x12"x14' wood planking in place. Would like to replace t… read more
walkereng
walkereng
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I am rebuilding a bridge on our driveway. The former bridge
I am rebuilding a bridge on our driveway. The former bridge consisted of 8, 10 x 12" white oak beams decked with 4" oak planks. White oak beams are not available and I plan to use steel I-beams and de… read more
walkereng
walkereng
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Can I use a W16x89 (W-Beam) with a span of 55ft, with
Can I use a W16x89 (W-Beam) with a span of 55ft, with minimum deflection?? This beam will carry the weight of a roof, that consist of steel joist 20ft long (on both sides of beam) and joist supporting… read more
StructuralEng
StructuralEng
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I am building a 30 x 50 shop and plan on using w 12x 22
I am building a 30 x 50 shop and plan on using w 12x 22 beams for the rafters on a 3 on 12 pitch. there will be 3 of those and I plan to put a beam down the center for a chain hoist. there wil be 25' … read more
walkereng
walkereng
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Bachelor's Degree
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I need to create a bridge span to protect an existing span
I need to create a bridge span to protect an existing span from heavy construction traffic. … read more
StructuralEng
StructuralEng
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I want to know what size steel universal beam i would need
i want to know what size steel universal beam i would need to hold 4 ton in the middle of a 7 meter span and what size SHS i would need to support the beam. the column would be 5 meter high … read more
StructuralEng
StructuralEng
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Bachelor's Degree
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Earlier today I had asked a question about steel beams size
Hi, earlier today I had asked a question about steel beams size under a bridge. The bridge is 40' x 14' single span. I had the weight load wrong. It is to be a thirty ton bridge. What is the size and … read more
StructuralEng
StructuralEng
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Bachelor's Degree
9,772 satisfied customers
Building a barn with a hay loft for storage above. center
building a barn with a hay loft for storage above. center poured concrete aisle is 8 feet wide by 50ft long. 6x6 posts every 4-6 feet on either side of the aisle. on top of those posts 50' of support … read more
StructuralEng
StructuralEng
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Bachelor's Degree
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I have a 1000 weight that I need to support in the middle of
I have a 1000 weight that I need to support in the middle of a span. The weight will be on 3' in the center of the span. We're spanning 36' from wooden cribbing on both ends. I need to know what size … read more
StructuralEng
StructuralEng
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Bachelor's Degree
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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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Bachelor's Degree
9,772 satisfied customers
I am wanting to remove a wall between my dining room and
I am wanting to remove a wall between my dining room and kitchen and replace it with a hidden beam. I am trying to determine what size lvl I need. I will be using hangers off the lvl to support the se… read more
StructuralEng
StructuralEng
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Bachelor's Degree
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I need to support a sagging floor with a steel beam. 35 year
i need to support a sagging floor with a steel beam. 35 year old home with kitchen over a basement garage with metal post 12 feet from wall supporting floor joists. kitchen island with granite counter… read more
StructuralEng
StructuralEng
Consultant
Bachelor's Degree
9,772 satisfied customers
I want to replace the wood floor beam in the basement of my
I want to replace the wood floor beam in the basement of my circa 1900 house with a steel beam. I want the beam to be no more than six inches high. (I want to use steel to minimize the height of the b… read more
StructuralEng
StructuralEng
Consultant
Bachelor's Degree
9,772 satisfied customers
I just need to know what size and how many I beams 40' long
I just need to know what size and how many I beams 40' long to free span a 25' creek and will support a vehicle. They will be anchored in the ground on each end in concrete and decked with rough lumbe… read more
StructuralEng
StructuralEng
Consultant
Bachelor's Degree
9,772 satisfied customers
my question is what is the beam measurements that i need for
my question is what is the beam measurements that i need for a patio cover i am trying to build with the following conditions. The beams need to be 20' long because the measurement for the patio cover… read more
walkereng
walkereng
Consultant
Bachelor's Degree
5,125 satisfied customers
sorry I missed the expert can he be on line again? the questn
sorry I missed the expert can he be on line again? the questn was about a 00lb chandelier and a 3.5 x 9 woode beam to hold it… read more
walkereng
walkereng
Consultant
Bachelor's Degree
5,125 satisfied customers
I need to build a residential wood-top bridge to span a small
I need to build a residential wood-top bridge to span a small stream. The bridge will be one lane, leading from a driveway to a parking spot and needs to support a car/single axle delivery truck. The … read more
walkereng
walkereng
Consultant
Bachelor's Degree
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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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