minimum size of drilled shaft
minimum size of drilled shaft
(OP)
can anyone tell me the minimum size of a drilled shaft? Thanks.
INTELLIGENT WORK FORUMS
FOR ENGINEERING PROFESSIONALS Come Join Us!Are you an
Engineering professional? Join Eng-Tips Forums!
*Eng-Tips's functionality depends on members receiving e-mail. By joining you are opting in to receive e-mail. Posting GuidelinesJobs |
minimum size of drilled shaft
|
RE: minimum size of drilled shaft
(sorry)
For drilled piers or auger cast piling, micro piling, etc. the minimum size probably depends upon what is available from your local drillers.
Well drillers can go to 4" I think.
RE: minimum size of drilled shaft
RE: minimum size of drilled shaft
RE: minimum size of drilled shaft
RE: minimum size of drilled shaft
RE: minimum size of drilled shaft
Bored piles with bentonitic mud : 24" ( because of the size of the kelly bar )
RE: minimum size of drilled shaft
In Colorado I have seen thousand of residential projects with shafts of 8", 10" and 12". A lot of care is needed to construct these.
RE: minimum size of drilled shaft
I have seen them down to 12"
RE: minimum size of drilled shaft
Dik
RE: minimum size of drilled shaft
30" min, 36" for the larger people. Reference FHWA - Drilled Shafts.
RE: minimum size of drilled shaft