Project 2 - Lane National Highway Roadway Design in Civil 3D

• click open civil 3d
• open the SL-contour Data file
• Select contours from the prospector tab
• next, we have to surface for that click surfaces
• name the created surface ""
• Click Okay

2. Alignment & profile design.

• after creating surface, type layoff in the comment box
• the above image shows that created surface
• after creating the surface, the next step is to create the alignment
• for that we have to set a coordinate system.
• go to settings - edit drawing settings- enter the coordinate and click ok
• next in the ribbon bar, click alignment and select create alignment by layout
• and select the alignment styles and necessary data for creating alignment.
• after clicking ok, the alignment tool will be opened
• next draw the alignment for the available surface
• and click ok alignment is created.
• in between if any curve is needed select accordingly and finish the alignment.
• 

creating profile view:

go to profile

creating profile:

• Go to profile, select create a profile by layout
• and then create a profile-draw new toolbox will appear
• next give the name for the profile, profile label set, and profile style as per requirement and click ok
• In the profile layout toolbar
• Select fixed tangent(two points)
• click on Insert PVI and Select PVI to click on the profile and Esc, and select the free vertical curve(parabola)
• select the first entity & second entity as well as specify the curve length.

3. Creation of assembly & subassembly.

• next, we have to create an assembly
• go to the corridor, and select create assembly
• after clicking create an assembly, the assembly is created
• next, we have to put a rectangle box outside the assembly.
• after creating the assembly we have to create a subassembly.
• after that click tool palettes, all the data are entered and click ok
• the assembly and subassembly are created.

4. corridor development.

• next, we have to create a corridor for that go to the menu bar and click corridor
• click to create a corridor
• next the dialogue box open, and enter all the necessary data into the dialogue box
• and click ok, next in prospector right click corridor and select properties
• next dialogue box opens, click on information select object styles, next got to surface add surface for top link and bottom links and click ok
• acter finishing all the required data , click apply and close it

5. Section line & detail cross-section.

creating of section line

• click on the section on the menu bar, and next click on the create sample lines.
• the cursor opens, click on the alignment
• next, the dialog box opens, select the station
• net enter the value for the right swath length and left swath length
• next enter the baseline length and click ok
• the sample line is created

detailed cross-section:

• next, we have to create a cross-section, for that click on the section
• the dialogue box opens and then select create multiple section views
• after selecting create multiple section views.
• next, the dialogue box opens
• next click on the cross-section and select section view properties
• the dialog box opens and types all the required data
• now the detailed cross-section is created.