How do you extend a surface in Civil 3d?

How do I extend my surface?

You can extend a surface by selecting an edge, multiple edges, or a face. To extend a surface: Click Extended Surface (Surfaces toolbar) or Insert > Surface > Extend.

How do you extend a 3D object?

To Extend Objects in 3D Wireframe Models

  1. Click Home tab Modify panel Extend . …
  2. At the prompt, enter o (mOde) and at the next prompt, enter s (Standard). …
  3. Select the boundary edge for extending (1).
  4. Enter e (Edge) and at the next prompt, enter e (Extend).
  5. Enter p (Project).
  6. Enter u (UCS).
  7. Select the object to extend (2).

How do I extend a shape in AutoCAD?

To Extend an Object

  1. Click Home tab Modify panel Extend. Find.
  2. Select the objects to serve as boundary edges. Press Enter when you finish selecting the boundary edges. …
  3. Select the objects to extend and press Enter a second time when you finish selecting the objects to extend.

How do you unlock a surface in Civil 3D?

Solution:

  1. Unlock the surface layer (i.e. C-TOPO) in the layer manager to make changes to the surface.
  2. To prevent the surface from being edited completely, right click the surface in the prospector and select lock (or unlock). It is also possible to lock a surface in the properties dialog.
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How do I extend a surface in Rhino?

Steps

  1. Select a boundary object, type a length, or press Enter to extend without boundary edges.
  2. Select a curve or an surface edge near the end. The extension will be automatically joined with the original curve. …
  3. Pick the end of the extension or type a length.

How do you stretch a 3D object in AutoCAD?

To make a 3D stretch, simply create a crossing window around the objects, then right click and enter a distance (or use your mouse to reference it in space or from an existing object in your drawing. With 3D Stretch you can easily work from Top View, Bottom View, Left View, Right View, Front view or Back View.

Can you stretch 3D solid AutoCAD?

CAD tip # 11252:

But you can use similar functionality in some other commands to “stretch” faces in 3D solids. The command PRESSPULL allows to select one or multiple faces in a solid and pull/move them (individually along their normal vectors) into one or another direction.

Which tool is used to extend an object to connect with another object?

Edge. Extends the object to another object’s implied edge, or only to an object that actually intersects it in 3D space.

How do you chamfer in AutoCAD?

Type CHA or chamfer on the command line or command prompt and press Enter. Type A or Angle on the command line. Press Enter. Specify the length of Chamfer on the first line and press Enter.

WHY WE NEED TO sets the Edgemode system variable to 1 of the extend editing tool?

The answer was simple, for some reason de EDGEMODE system variable had been switch from 0 to 1. The EDGEMODE system variable controls if the cutting edges are only the portions of the lines actually drawn or the entire extension of those lines.

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What does locking a surface do?

The Lock button prevents other people from accessing your computer or viewing your work.

How do I unlock a locked layer in AutoCAD?

Right-click, and then click CAD Drawing Object > Properties. Click to deselect the Lock size and position and Lock against deletion checkboxes.

How do I change a read-only file in AutoCAD?

Make the files accessible

  1. In Windows, Right-click the DWG file. Note: This may also need to be done for the folder the DWG file is in, particularly if multiple files all open read-only. Check to see if the root folder is zipped or compressed, and unzip if necessary.
  2. Choose Properties.
  3. Uncheck “Read-only” and click OK.
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