https://dai.ly/x9cytxm<br />https://dai.ly/x9cyqdo<br />https://dai.ly/x9cyhh4<br />https://dai.ly/x9cvrfi<br />https://dai.ly/x9cvf16<br />Editing a corridor in section in Civil 3D allows you to make detailed changes to individual cross-sections of the corridor, such as adjusting offsets, elevations, or adding/removing subassemblies. Here’s how you can do it:<br />1. Open the Section Editor<br />Select the corridor in your drawing.<br />Right-click and choose Section Editor from the context menu.<br />Alternatively, go to the Corridor ribbon tab and click Section Editor in the Modify Corridor panel.<br />2. Navigate Through Corridor Sections<br />The Section Editor window displays a dynamic cross-sectional view of the corridor at individual stations.<br />Use the Station Slider or type a specific station in the station box to navigate to the section you want to edit.<br />3. Edit Corridor Section Components<br />Once you're in the desired section, you can make the following edits:<br /><br />A. Modify Points or Links:<br />Hover over a point or link (e.g., lane edge, curb, etc.).<br />Use grips to adjust its position manually.<br />Drag to move points horizontally or vertically.<br />Snap to desired objects or elevations.<br />B. Edit Subassembly Parameters:<br />Select a subassembly component (e.g., lane or ditch).<br />Open the Properties palette (shortcut: CTRL+1).<br />Modify parameters such as:<br />Width<br />Slope<br />Elevation<br />Depth or thickness<br />Changes will apply only to the current section.<br />C. Add or Remove Subassemblies:<br />To add subassemblies:<br />Exit the Section Editor.<br />Open the Tool Palettes and attach new subassemblies to the assembly used in the corridor.<br />Rebuild the corridor to apply the changes.<br />To remove subassemblies:<br />Edit the assembly and delete the subassembly.<br />Rebuild the corridor.<br />4. Add Targets for Specific Sections<br />If certain sections require unique conditions (e.g., a different width or slope):<br /><br />Set targets for alignment, surface, or width at the station.<br />Go to the Corridor Properties dialog box.<br />Click on the Parameters tab and specify targets for specific regions or baselines.<br />Rebuild the corridor to apply changes.<br />5. Review Changes<br />Use the Preview option in the Section Editor to verify the modifications.<br />Switch between stations to ensure edits apply as expected.<br />6. Rebuild the Corridor<br />After making edits, ensure the corridor is rebuilt:<br />Right-click the corridor and select Rebuild Corridor.<br />Enable Automatic Rebuild for real-time updates as you make changes.<br />7. Save Your Work<br />Save your drawing after editing to preserve your changes.<br />Tips:<br />Use Feature Lines or Polylines as additional targets for more precise control over certain sections.<br />If the corridor is complex, use Regions to isolate specific sections for easier edits.<br />Always review corridor surfaces after editing to ensure accuracy.