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walkereng, Bachelor's Degree
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If steel was tested at a 8 inch elongation and elongated to
Second opinion] If steel was tested at a 8 inch elongation and elongated to 8.98 inches which is 12.25% what is the conversion formula to a 2 inch elongation… read more
StructuralEng
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I am wondering if there is a good reason I can't find a
Hello, I am wondering if there is a good reason I can't find a light duty (750RPM, 300lbs) 3 inch bore/ID ball bearing anywhere. The only bearings I can find with large inner diameters appear intended… read more
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Building a bridge 24' x 20' to support 100,000 lbs. What
Building a bridge 24' x 20' to support 100,000 lbs. What size of i-beams and how many are needed? The concrete deck is 8" thick. … read more
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I have a question about cooling water underground... can you
I have a question about cooling water underground... can you help me with that? … read more
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Civil engineering question related to wind storm
Civil engineering question related to wind storm inspections.Of course a building and foundation need to be designed to spec. I live in a county (Brazoria Texas) and I'm getting mixed signals. One eng… read more
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Trying to locate an Engineering Company/Engineer that can
Trying to locate an Engineering Company/Engineer that can build our Company a GPS to our specific specs in conjunction with an iPhone APP for tracking. … read more
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Remodel of existing room, adding a cathedral ceiling. the
remodel of existing room, adding a cathedral ceiling. the room is 20x28 and currently has 2x4 truss on 24"centers. the ridge beam will run the 20ft span and the rafters will run the 28ft span Approx 1… read more
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With the backyard coaster! I need some more info from you: I
It's me, Tommy, with the backyard coaster! I need some more info from you:I need to know the dynamic weight of 100 pounds, moving at 10 mph. If it's as simple as a single formula, could you also cite … read more
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New house under construction, 8" masonry walls. foundations
New house under construction, 8" masonry walls. foundations poured 20"x20" w/3 #5 cont. in place and masonry wall in place, cells and lintels not poured yet. a change to the plan is necessary, so I ne… read more
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walkereng
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I was advised by an attorney to seek an industrial engineer
I was advised by an attorney to seek an industrial engineer for a professional inspection of a bed frame that a retailor's inspector documented as weak and lacked proper support resulting in the mattr… read more
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I am a Marine Corps vet going through collage to get a
I am a Marine Corps vet going through collage to get a Mechanical Engineering degree and using a VA program that requires I ask a set of 14 questions about the job such as salary, downsides/upsides. W… read more
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I have a question about controlling air flow from one air
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Im trying to extend my porch but the county is asking me for
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Wanting to expand an opening in a house, Opening is 14 ft
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We need a freelance electrical engineer for a project in
we need a freelance electrical engineer for a project in west central florida … read more
Expert
Expert
If i have a 6" pipe that is 131' vertically submerged into
if i have a 6" pipe that is 131' long vertically submerged into the ocean with one end sticking out of the water about 1', and I have a centrifugal pump that is sucking water from the oceans surface a… read more
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  • I am building a 3m long model submarine and need advice on how I can communicate/control the sub in salt water.
  • I’m building a raised concrete deck. I need help sizing the posts and the beams.
  • I am suspending a 100-pound dehumidifier from the joists in the furnace/mechanical room in my house. As the manufacturer recommends flat bar supports, what type of steel should I use (1018, 1144, 4130, or other), and how thick?
  • Does a stud wall that has nothing resting on top have any load bearing attributes?
  • We may need to retrofit our townhome in Los Angeles for earthquake, and the first step is to have an engineering study done. What is the right amount to pay for this study?

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