File Getting Big?
Use Data Shortcuts
Files in Civil 3D can grow very quickly when dealing with
large surfaces or long corridors. This is where we need to
take advantage of the Data Shortcuts in our Civil 3D
software.
Here we have an example of a project containing a good
amount of roadway design, along with a couple very large
surfaces. You can see the file is beginning to become a
decent size file. Sitting
at
43MB,
the file is definitely not
too big for Civil 3D to handle (60MB seems to
be
pushing
it).


This is a good opportunity for us to break this into a
few pieces to up the performance and
ensure our data is
safe.

When using Data Shortcuts we have the option of using
four different types of data. The data that we can use this
tool with are Surfaces, Alignments, Pipes and View Frame
Groups. One immediate thing you will notice is that
corridors are not an option. This is ok though, as we can
simply edit the drawing that the corridor lives in and see
that Corridor Surfaces update in our drawing where it is
referenced. In the picture below you will also see the
different options available to us on how we can use the
Shortcuts. We can create references of our existing ground
to project grading too, without the extra weight in the file.
We have the option to open the Source Drawing which will
allow us to edit items that define the object that may not
be available through the Shortcuts, for example,
Corridor
Surfaces which are obviously dependant on the Corridor
itself. Dont forget that we can also promote items
that will
provide us with a full working object in our current
drawing.

Another added benefit would be the ease of having all
this data at few clicks. This means that you could
potentially compare two different design strategies very
quickly, on everything from roadway design to calculating
and diverting natural watersheds. That's enough about what
they can do, lets see how easy they work.

First thing is setting up the working folder where this
data will be stored at. First we must
establish
a working folder.
To do this,
right click on the Data Shortcuts in
the Prospector Tab once we choose a general folder to set, and
then we are one step closer to our goal.

After the working folder is set we simply choose to create a
New Data Shortcuts
folder using the same right click option
from the working
folder.

After we give it the name test you can see the change in
the prospector. Now our Data Shortcuts folder contains the path to
our Data. Now we do our work and perform another right click
when we are finished to create the LandXML files that will
be used to store our objects in.

Once we right click Data Shortcuts again we can choose to
Create Data Shortcuts, which will prompt a dialog seen
below.

At this point we pick and choose what items we would like to
have available at anytime and the files are generated and
neatly compiled in the specified folder. Now we can use any
method discussed earlier to bring in and use Data in a very
quick and easy way that saves time, increases design
analysis and reduces file size all at the same time.