Wiki Markup |
---|
{live-template:Tutorial}
\\
Figure 1 presents a |
Figure 1 presents a three-core
...
Caltrans
...
section
...
created
...
using
...
the
...
...
...
.
...
Different
...
concrete
...
properties
...
may
...
be
...
assigned
...
to
...
each
...
region,
...
including
...
the
...
core
...
(red),
...
cover
...
(yellow),
...
and
...
intermediate
...
region
...
(blue).
...
Cross-sectional
...
design
...
parameters
...
which
...
may
...
be
...
assigned
...
include:
...
- The
...
- unconfined
...
- Mander
...
- model;
...
- The
...
- confined
...
- Mander
...
- model
...
- for
...
- circular
...
- sections;
...
- The
...
- confined
...
- Mander
...
- model
...
- for
...
- rectangular
...
- sections;
...
- and
...
- For
...
- each
...
- core,
...
- the
...
- longitudinal-steel
...
- size
...
- and
...
- quantity,
...
- and
...
- the
...
- transverse-steel
...
- size
...
- and
...
- spacing.
...
- These
...
- specifications
...
- then
...
- correlate
...
- with
...
- confined-concrete
...
- properties,
...
- which
...
- the
...
- software
...
- calculates
...
- automatically.
Select Show to specify any applicable modeling parameters (Figure 2). Some parameters are not available for editing because they are either taken directly from the material definition or are computed from the variables input on the Caltrans Section Properties form.
See Also
- Technical Note: Material stress-strain curve (available through Help > Documentation > Technical Notes)