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A propane truck drove through my bridge. Am looking to
A propane truck drove through my bridge. Am looking to replace it but need to be sure the replacement can hold the new and likely full truck. The span is about 30 feet but we are thinking of using steel or aluminum to prebuild the bridge and then deck it on site. Will likely exceed the creek banks so probably 40 foot across. Can you tell me what we need for size of beams/stringers? … read more
walkereng
walkereng
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Looking to replace an existing bridge across a stream with a
Looking to replace an existing wood bridge across a stream with a steel beam bridge that will rest on ecology blocks. The distance is 27 feet across by 14' wide. I want to use 3" x 12" x 14' rough cut… read more
walkereng
walkereng
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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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What size beams for 20 ft bridge to carry 75000lbs. Wood
what size beams for 20 ft bridge to carry 75000lbs … read more
walkereng
walkereng
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Looking to span 18' brook with 2 - I beam supports and 8x8
Looking to span 18' brook with 2 - I beam supports and 8x8 hardwood decking, What size should the I-Beams be? … read more
walkereng
walkereng
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I am trying to figure out how much (4) 5 3/4" x 10"by 13'10"
I am trying to figure out how much (4) 5 3/4" x 10"by 13'10" steel I beams will support if they are placed 2' apart. We will be placing 2'X12' wood planks across the steel so we can drive a bobcat ove… read more
StructuralEng
StructuralEng
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Im building a 26 ft bridge, need to know what siz I beam to
im building a 26 ft bridge, need to know what siz I beam to use, two I beams spaning 26 ft. needs to hold up a 16000 lb truck … read more
walkereng
walkereng
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Bachelor's Degree
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I have an i beam that I am trying to determine the load
I have an i beam that I am trying to determine the load rating for. It is 4" i-beam. with 2.8" flanges. The flanges are .29" thick and the web is .24". I am looking at a 16 foot span. … read more
StructuralEng
StructuralEng
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I want to build a plywood box beam for a 44 ft span. The
I want to build a plywood box beam for a 44 ft span. The beams will be on 12 ft centers so they would support a floor area of 528 square feet. Using a design load of 40 pounds per square foot this is … read more
StructuralEng
StructuralEng
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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
StructuralEng
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I am going to be lifting a 2000 lb load. I will be using an
I am going to be lifting a 2000 lb load. I will be using an w8x13 beam 5'11" long bolted between two concrete beams overhead. the concrete beams are 36" tall x 24"wide. the W beam will be attached the… read more
StructuralEng
StructuralEng
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trying to figure out what size I beam I need I plan on running
trying to figure out what size I beam I need I plan on running two beams 30 foot long to support 8000pounds for a bridge it will have 2x3 box tubing for cross ties with steel grating on… read more
walkereng
walkereng
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Bachelor's Degree
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I build truck scales. Basically a bridge that weighs. I am
I build truck scales. Basically a bridge that weighs. I am using a W12x35 beam on each side of the scale. 9' between webs. I am using seven W4x13 beams in between. On in the center and 3 on the inside… read more
StructuralEng
StructuralEng
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Bachelor's Degree
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I need to build a 20 foot bridge that will support a maximum
I need to build a 20 foot bridge that will support a maximum of 15,000 lbs (dump truck). What size and how many I beams would I need for this?… read more
walkereng
walkereng
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Bachelor's Degree
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Building a 32x24 double car garage with basement storage underneath
Building a 32x24 double car garage with basement storage underneath . 4' wide stairs in one end. Planned on 4 steel beams approx. 7' o.c. w/ 6" concrete deck. What size beam needed to carry load? LaMo… read more
StructuralEng
StructuralEng
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Bachelor's Degree
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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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Bachelor's Degree
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I would like to lift a maximum of 1500 pounds using a chain
I would like to lift a maximum of 1500 pounds using a chain hoist attached to a trolley on an I-beam. The beam would be attached to a roof at 8 foot intervals. Would size I-beam would be required? Tha… read more
walkereng
walkereng
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Bachelor's Degree
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I hava a 40 ft span that I would like to attach a I beam to
I hava a 40 ft span that I would like to attach a I beam to support a light trolly. Would only be abel to have 3 support posts,one at each end & one in the middle. Max capacity 2000 lbs. what size I b… 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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