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I have a large carport roof is flat framing is 2x6 @24", I
I have a large carport roof is flat framing is 2x6 @24", I want to lift an 18' poontoon boat and 50 HP motor off the trailer, I plan on dbl. the 2x6 and sister with a 4" 3/16 Steel C-channel and 1/2" … read more
walkereng
walkereng
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Bachelor's Degree
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What size HSS would I need to span 10ft with a distributed
What size HSS would I need to span 10ft with a distributed load of 3800lbs and fixed connections on each end? … 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
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Bachelor's Degree
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I want to build a dock that extends 12 feet out over the
I want to build a dock that extends 12 feet out over the water. This dock will be 35 feet wide. I want to use rectangle steel tubing. And floor with 1 1/2 inch cypress. With a 1 1/2 inch square tubing… read more
walkereng
walkereng
Consultant
Bachelor's Degree
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I'm looking to install a boat lift inside my boathouse and
I'm looking to install a boat lift inside my boathouse and need to install two beams to carry the weight of the boats. the clear span is 28 ft. the exterior walls are 2x4 construction. both boats weig… read more
walkereng
walkereng
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Bachelor's Degree
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I am wanting to build a modern residence over a live creek
I am wanting to build a modern residence over a live creek spanning 100 feet with support only on both ends as solid as necessary to support a single story structure that is 20 feet above the ground s… read more
StructuralEng
StructuralEng
Consultant
Bachelor's Degree
8,463 satisfied customers
Looking to make a dock that cantelivers out 12'. Need to
looking to make a dock that cantelivers out 12'. Need to know proper size of beams. Two beams will be used, supports at end of each beam then 12' out. Total length of beam will be 24', 12' supported, … read more
Shannon Galway
Shannon Galway
-
Bachelor's Degree
208 satisfied customers
I am planning to build a 35' vehicle bridge over a creek on
I am planning to build a 35' vehicle bridge over a creek on my private property. The bridge will be used to cross with a tractor and implements weighing 11,000 pounds and I'd like the bridge to suppor… read more
StructuralEng
StructuralEng
Consultant
Bachelor's Degree
8,463 satisfied customers
TO BUILD A DECK FROM MY YARD OUT OVER THE RIVER. I WOULD
I'M TRYING TO BUILD A DECK FROM MY YARD OUT OVER THE RIVER. I WOULD LIKE THE DECK TO BE ABOUT 10-12 FEET FROM THE EDGE OF YARD. THE ONLY WAY TO STOP THE DECK FROM FALLING INTO THE RIVER IS TO HOLD IT … read more
StructuralEng
StructuralEng
Consultant
Bachelor's Degree
8,463 satisfied customers
I am building a deck on my house. I plan on anchoring to t
I am building a deck on my house. I plan on anchoring to t toe board to the house and terminating in a beam on the other end. That beam being supported by 6x6 posts. What would be a solid recommendati… read more
StructuralEng
StructuralEng
Consultant
Bachelor's Degree
8,463 satisfied customers
I have a 75' conveyor that I want to use an steel I beam to
I have a 75' long conveyor that I want to use an steel I beam to lift. I will have to have the beam 65' long and it will be attached to a the conveyor every 5'. The conveyor weighs #1,500 and I will b… read more
walkereng
walkereng
Consultant
Bachelor's Degree
5,259 satisfied customers
I want to build a 16x12 Pergola with only 4 posts. The posts
I want to build a 16x12 Pergola with only 4 posts. The posts will be 6x6 I want to know the size beams I will need to cross the 16 foot span. I am thinking 2 2x12s will work fine since there is no roo… read more
StructuralEng
StructuralEng
Consultant
Bachelor's Degree
8,463 satisfied customers
I would like to know the minimum steel i beam I need to do a
I would like to know the minimum steel i beam I need to do a 40 foot clear span . It only needs to hold 2000 lbs. at the center point. The beam is there to hold 3 tracks for 3 hanging light weight ste… read more
walkereng
walkereng
Consultant
Bachelor's Degree
5,259 satisfied customers
I want to build a boat dock that cantilevers twelve out over
I want to build a boat dock that cantilevers twelve out over the water. I need to know what length an size steel I beams I need to use. I will have two attach support pliers for each beam in the groun… read more
walkereng
walkereng
Consultant
Bachelor's Degree
5,259 satisfied customers
I want to install a boat lift system. The vessel is 29 in
I want to install a boat lift system. The vessel is 29' in length, the aft 1/3 weighs ~8000 lbs with all fuel, water, and appurtenances aboard, and the forward 2/3 weighs ~4000 lbs. The four pilings (… read more
walkereng
walkereng
Consultant
Bachelor's Degree
5,259 satisfied customers
Like the question from last year, I would like to build (replace)
Like the question from last year, I would like to build (replace) a cantilever dock. I would like to go out 20' if possible with 10' on-shore buried in concrete. The current dock is only maybe 12' out… read more
walkereng
walkereng
Consultant
Bachelor's Degree
5,259 satisfied customers
I am designing additions to an 1840 home in Virginia. The
I am designing additions to an 1840 home in Virginia. The bedroom add on is 16 by 16: What do you recommend I use for floor joists and should they be supported by a pier and sleeper beam? Likewise, sh… read more
StructuralEng
StructuralEng
Consultant
Bachelor's Degree
8,463 satisfied customers
Id like to use 16" TJI for roof joists. Not quite a flat roof,
I'd like to use 16" TJI for roof joists. Not quite a flat roof, pitch is 1/4" in 12". Entire span is 26'. I would like to use LL480 for deflection. What type of joist/rafter do I need?… read more
StructuralEng
StructuralEng
Consultant
Bachelor's Degree
8,463 satisfied customers
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vgdlpc

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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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