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Tuesday, July 17, 2012

Civil 3D Project Setup

There is abundant information on the internet about performing Civil 3D commands for desired results, but not as much for actually setting up a project.  While it's great to be up and running in Civil 3D, if you don't have good folder structure you'll run into headaches that may make you want to smash you system down the elevator shaft (or just toss it under a sheepsfoot).

Below, I am outlining what has worked for projects I have worked on and am currently working on.  Keep in mind that this simple project folder approach allows you to break items down, making even large projects more manageable.  If you're working on smaller projects you may not think this isn't necessary, but from experience I can say that the more things get broken down, the less things will break down.  This will also allow more users to work concurrently on the project, and more importantly lessen the chances of your entire project being corrupted.


Civil 3D Project Setup

Set working folder in Civil 3D to current project.

Image 1

Right-click to access “New Data Shortcuts Project Folder”.

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After you select New Data Shortcut Folder the Dialogue window will open as shown below.  For name type in Civil 3D and be sure to check “Use project template”.

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Note the Project template folder path may be different . Choose “_Civil3DFolderStructure” (circled in red).   Type “c3d’ under the name (blue).
The project should create a folder structure as shown below.  (There folders were previously defined to be included in “_Civil3DFolderStructure”.  You can adjust folders you deem necessary, but each folder listed below is used to house each type of Civil 3D object that may be encountered.

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In these folders this should be were you create you Civil 3D models (eg. Alignments, corridors, profiles, etc in their respective folders).  There is a folder named “z_archived_models”, which is to be used for archiving older model files.  Inside that folder is another folder “yyyy.mm.dd”.  Change the name of the date and copy all the contents, exception “z_archived_models” into the dated folder.

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For proper archiving you will have to “Promote” C3D objects in the archived drawings.

When creating a new drawing……..
Use the GO_TEMPLATE.dwt file.  In this case I have a template I have adjusted Civil 3D object styles.  You can use NCS standards that come out of the box, if you don't have any adjusted styles yet.

J:\Division\PPM\PM Library\Transit\GO SETUP 

(Your location will be different.  Somewhere on the network is advised so all team members have the same access)

This file has been altered to include specific alignment, profile and cross-section styles.  It also has pipe structures included and tabs that have the GO border in it.  The GO border is created using fields.  The fields will allow changes to be made to the border via the Sheet Set Manager.   

See Creating Cross-Section Sheets on a previous post for more information.

Delete the tabs that are not being used in those drawings.  For example (see below), if you are creating a 1:500 Plan and Profile Sheet, only leave the circled tab.


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The other tabs are set for:
a.       1:500 Plan
b.      1:1000 Plan
c.       1:200 Cross-Sections

Best Practices are to create Profiles in their own drawing, Alignments in their own drawing and cross-sections in their own drawing.  The sample lines will have to be included in the cross-section drawings.  Prior to creating sample lines, you should attach (NOT OVERLAY)*[i] your corridor into a blank drawing (created from the template) that you will house the sample lines and the x-sections in.  Once you shortcut the alignment and profile in you can add sample lines over the corridor.

I apologize if this post isn't as direct as others, but one must understand there are several liberties that each individual user can take here.  I had to consider one client and make modification based on their desires.


[i] If you overlay rather than attach, you’ll most likely encounter quantity definitions being defined. 

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