![]() The cookie is set by GDPR cookie consent to record the user consent for the cookies in the category "Functional". The cookie is used to store the user consent for the cookies in the category "Analytics". This cookie is set by GDPR Cookie Consent plugin. These cookies ensure basic functionalities and security features of the website, anonymously. Necessary cookies are absolutely essential for the website to function properly. Next blog: Corridor Creation – How to combine profiles, assemblies, and alignments. Once you have your Assemblies created, it’s a simple matter to build corridors! The Construction tab is also a very easy way to edit properties. It’s a good idea to rename your elements at this time because it’s easier to locate assemblies in your model later on, especially when you’re trying to tie specific points on your corridor to a specific point in the assembly. Once you’ve created your assembly, you can right-click on the assembly name in the TOOLSPACE bar and look at the way the assembly is constructed under the Construction tab. You can make changes to the left side as needed from the Properties tab. Select the baseline point to use for the mirror and the program will flip all the pieces you selected to the other side. NOTE: This is the Civil 3D Mirror Subassembly Command NOT the AutoCAD mirror command. If you want to create a mirror of that assembly for the left side of your road, select all pieces of your subassembly, right-click, and select the Mirror Subassembly Command. ![]() Once you’re done building the assembly, close the tool pallet. In this case, you’re going to use the Civil 3D Mirror Subassembly Command NOT the AutoCAD Mirror Command! Now let’s mirror the subassembly to the left side. In this case, I selected the UrbanCurbGutterGeneral subassembly (again check the properties, especially parameters). The lane subassembly will drop in at that point. As an example, select the LaneSuperelevationAOR (check your properties) and select the connection point. Now you’re ready to begin adding components to your assembly. There are a number of pre-set assemblies as well.īefore you begin building your Assembly, verify your units! Check the Properties pallet on the right to make sure you have the right slope, width, depth parameters selected! The Assembly Tab has all the tabs necessary to build your assembly including Medians, Curbs, Daylight, Trenching, etc. Note: Within Civil 3D, you can right-click on the left side to see all the standard pallets. The point node will connect with your profile or cross-section, so build from that point. Once you click Ok, Civil 3D will ask where you would like to place the baseline for the assembly (pick a spot on your model) and a red center line and yellow point node will appear on the screen-this is your Baseline. There are also Styles and Code Sets and Assembly Layer. Civil 3D provides a number of Assembly Types as well (e.g., Undivided Crowned Road, Railway). Assembly names are typically associated with the corridor (e.g., Collector-Full). To create an Assembly, go to the Home Tab and Click Assembly, Create Assembly. They can be shared from project to project, and inserted like Lego building blocks into a design to create a corridor. On a road design, for instance, you will likely need multiple assemblies to reflect the changes in curbs, sidewalks, lanes, and shoulders along the path.Īssemblies are created and stored in the TOOLSPACE tab of Civil 3D. While the alignment and profile provide the horizontal and vertical aspects of the corridor, the assembly is a bit more complex.Īssemblies are a collection of subassembly objects that reflect the design cross-sections at various points along a corridor. A corridor can be any linear feature such as a road, harbor channel, railway line, or pipeline right of way, etc.Įvery corridor combines an alignment, a profile, and assemblies to form a 3D representation. Basically, a corridor is a 3D representation of a path. ![]() The term corridor is pretty familiar to Civil 3D users-and its purpose is powerful.
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