How JustAnswer Works:

  • Ask an Expert
    Experts are full of valuable knowledge and are ready to help with any question. Credentials confirmed by a Fortune 500 verification firm.
  • Get a Professional Answer
    Via email, text message, or notification as you wait on our site.
    Ask follow up questions if you need to.
  • 100% Satisfaction Guarantee
    Rate the answer you receive.

Ask StructuralEng Your Own Question

StructuralEng
StructuralEng, Consultant
Category: Structural Engineering
Satisfied Customers: 6743
Experience:  Structural Engineer
59685895
Type Your Structural Engineering Question Here...
StructuralEng is online now
A new question is answered every 9 seconds

I am eliminating a bulkhead door opening into a basement. The

Customer Question

I am eliminating a bulkhead door opening into a basement. The foundation (8 foot walls, 8" thick) has a 4'x 6' bump out to accommodate the Bilco door and stairs from grade down into the basement. I will be pouring a 6" concrete slab over this opening, and I'd like to cantilever the slab beyond the outer edge of the foundation as far as possible. Is there enough rebar in the world to extend the slab 18" beyond the foundation?
Submitted: 1 year ago.
Category: Structural Engineering
Expert:  StructuralEng replied 1 year ago.
Hello. I can help. Yes, the slab can be designed to cantilever.
Customer: replied 1 year ago.
Excellent. What sort of spacing would be required for #4 rebar?
Expert:  StructuralEng replied 1 year ago.
This depends on a lot of things. I can design the rebar as an additional service, but I will need a lot more information.
Customer: replied 1 year ago.
Thanks for the offer, but I'll ask the engineers on staff at the ready-mix plant. I appreciate your response and will keep this in mind if they can't turn it right around. Regards, Donn
Expert:  StructuralEng replied 1 year ago.
No problem. I'm happy to help. Good luck with your project.
Expert:  StructuralEng replied 1 year ago.
Just be sure they are engineers. I don't know any ready mix plants that have engineers on staff except as a precast plant.
Expert:  StructuralEng replied 1 year ago.
But they only supply concrete to their own plant, not for public purchase.
Customer: replied 1 year ago.
I am a little confused about how Just Answer works, as my credit card was just charged $5 and $10, but I didn't really get any answer, just an offer to spend more more to actually get an answer. I understand this isn't your fault- this seems to be how the system works- but how does one request a refund?
Customer: replied 1 year ago.
Sorry- found my answer!
Expert:  StructuralEng replied 1 year ago.
Great

Related Structural Engineering Questions