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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
Consultant
Bachelor's Degree
5,125 satisfied customers
I am looking to span 36' for a garage/shop. I have been
I am looking to span 36' for a garage/shop. JA: I'll do all I can to help. How long have you been dealing with this? Customer: I have been building for 4 months now JA: Do you plan on doing the work y… read more
PaulP324
PaulP324
consulting engineer
MS
1,276 satisfied customers
Boat lift cradle uses 2 beams, 13 ft apart with 3 salt
Boat lift cradle uses 2 beams, 13 ft apart with 3 salt treated 2x8 boards long wise on the 2 beams for pontoonsome to rest on. . Max boat wt 4000 lbs ( probably much less). W4x13 galvanized. 15.5 ft s… read more
walkereng
walkereng
Consultant
Bachelor's Degree
5,125 satisfied customers
I want to use wide flange beams to build a 55 foot x 10 foot
I want to use wide flange beams to build a 55 foot long x 10 foot wide free spanning temporary bridge. I'm thinking of using 2 - W24 x 56 beams with timber matts laid on top. I need to support 50,000 … read more
PaulP324
PaulP324
consulting engineer
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1,276 satisfied customers
I need to get the correct size beam to replace a brick wall
I need to get the correct size beam to replace a brick wall on my house. … read more
StructuralEng
StructuralEng
Consultant
Bachelor's Degree
9,772 satisfied customers
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
Consultant
Bachelor's Degree
9,772 satisfied customers
I am building a pipe skid 22 feet total weight on it is
I am building a pipe skid 22 feet long total weight on it is 18000 lbs my pipe is 10 feet long it weighs 10000 lbs and will be on one end with a supporting rack with somewhat of a frame the other end … read more
Shannon Galway
Shannon Galway
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Bachelor's Degree
208 satisfied customers
I'm building a hay barn and wanted to span 30' with a w8x13
I'm building a hay barn and wanted to span 30' with a w8x13 wide flange. The hay barn would be 15' wide with 10” c-purlins running perpendicular 6' on center with roofing tin on the on top. The dead l… read more
walkereng
walkereng
Consultant
Bachelor's Degree
5,125 satisfied customers
I beam sized for a 22' span, second floor deck, above garage
I beam sized for a 22' span, second floor deck, above garage door (2) and drive way. … read more
StructuralEng
StructuralEng
Consultant
Bachelor's Degree
9,772 satisfied customers
How much can I lift (point load at center span) from a 8"
How much can I lift (point load at center span) from a 8" 23lb per foot I beam bearing at each end with a 26' span and top horizontally stabilized every 8' … read more
StructuralEng
StructuralEng
Consultant
Bachelor's Degree
9,772 satisfied customers
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
Consultant
Bachelor's Degree
9,772 satisfied customers
I've got someone wanting to replace a beam on a load bearing
I've got someone wanting to replace a wood beam on a load bearing wall. 17ft span sup porting shingle roof. Wanting to replace with I beam. Steel columns on both ends. Trying to figure a beam size tha… read more
StructuralEng
StructuralEng
Consultant
Bachelor's Degree
9,772 satisfied customers
If I take an 18 inch steel I beam - split it lengthwise (ie:
If I take an 18 inch steel I beam - split it lengthwise (ie: two 9 inch wide - long T's) - then bolt or weld the two pieces together....do they have the same approximately load bearing capacity? My 18… read more
Peter Lavallee
Peter Lavallee
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Masters of Civil Engineering
2 satisfied customers
Live in Minidoka County Idaho. Would like a 30' span steel I
Live in Minidoka County Idaho. Would like a 30' span steel I beam. Holding a 20' lean to. With 2" x 12" on 12" centers. Wood posts for support on each end. What size of I beam would be reasonable? 12"… read more
StructuralEng
StructuralEng
Consultant
Bachelor's Degree
9,772 satisfied customers
We have two "parrell" w12 x 40 x 25 ft (6061 aluminum) be
We have two "parrell" w12 x 40 x 25 ft (6061 aluminum) beams that are on 8 ft. centers and tied together with five evenly spaced 4 inch heavy pipes bolted to the center web of each w12 to form a skid.… read more
StructuralEng
StructuralEng
Consultant
Bachelor's Degree
9,772 satisfied customers
Would a 20 span with wood I-beam joists 16" OC (the room is
Would a 20' span with wood I-beam joists 16" OC (the room is 20' x 30') be capable of supporting 3/4" T&G, 1/2" cement board, AND 7 tons of kitchen equipment?… read more
StructuralEng
StructuralEng
Consultant
Bachelor's Degree
9,772 satisfied customers
I have some 10"X 5 3/4 I beams (7/16 thick flange with 5/16
I have some 10"X 5 3/4 I beams (7/16 thick flange with 5/16 thick web) that I would like to use as a roof support for a farm equipment shed. I would like to know how many supports would be needed (for… read more
StructuralEng
StructuralEng
Consultant
Bachelor's Degree
9,772 satisfied customers
I want a way to off load pallets from my truck in my shop.
I want a way to off load pallets from my truck in my shop. I need to span 10' and lift up to 3000lbs from the center of the beam. I was thinking of using sch.40 steel pipe for the legs that will be 10… read more
walkereng
walkereng
Consultant
Bachelor's Degree
5,125 satisfied customers
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vgdlpc

vgdlpc

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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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