April 15, 2014
|
RISAFoundation,
New
RISAFoundation
was
originally
created
as
mat
slab
design
software,
but
with
some
tweaks
in
the
latest
version
(v6.0)
it
is
now
useful
for
slab
on
grade
design
as
well.
To
get
a
design
for
slab
on
grade
simply
draw
a
slab
element
which
has
the
appropriate
thickness:
When
defining
the
Design
Rule
for
the
Design
Strips,
be
sure
to
use
the
Mid-Depth
Only
rebar
option.
This
is
as
opposed
to
having
two
layers
of
rebar
(top
and
bottom)
within
the
slab.
When
choosing
this
option
RISAFoundation
will
place
a
single
layer
of
rebar
at
the
middle
of
the
slab.
Be
sure
to
use
a
reasonable
bar
size,
and
the
software
will
automatically
determine
the
required
spacing
to
meet
strength
requirements
for
the
slab…