How do I combine multiple surfaces in Civil 3D?

How do I merge two surfaces in AutoCAD?

Combine several surfaces into one new surface

  1. Click the Combine Surfaces icon, or choose Surfaces > Combine Surfaces from the tool palette.
  2. Pick the surfaces you want to combine. …
  3. When you have picked all the surfaces you want to combine and the boundary is green, click Go.

How do you unite surfaces in AutoCAD?

Select the space where you want to join 2 surfaces. Click Space tab Modify panel Edit In Place. Click Edit In Place tab Modify panel Join Faces. Select the edge separating the 2 surfaces, and press Enter.

How do you add multiple boundaries to a surface in Civil 3D?

To Add Boundaries to a Surface

  1. In Toolspace, on the Prospector tab, expand the surface Definition collection, right-click , and click Add.
  2. In the Add Boundaries dialog box, enter the boundary name in the Name field.
  3. Select the boundary type from the Type list.

How do I merge two surfaces in Solidworks?

In the PropertyManager, under Selections:

  1. Select faces and surfaces for Surfaces and Faces to Knit .
  2. Select Try to form solid to create a solid model from enclosed surfaces.
  3. Select Merge entities to merge faces with the same underlying geometry.
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How do I copy a surface from one drawing to another in Civil 3D?

To copy a surface between drawings try the following workflow:

  1. In the Toolspace / Prospector, select the surface.
  2. Right click on the surface and select export Landxml (alternatively use the LANDXMLOUT command)
  3. In a new drawing, import Landxml (alternatively use the LANDXMLIN command)

How do I merge surfaces in Ansys?

To merge surfaces that share edges

  1. Select the Combine tool from the Intersect ribbon group.
  2. Click the first surface.
  3. Ctrl+click the second surface to merge it with the first surface. The second surface takes on the color and visibility properties of the first surface. The Structure tree shows the merge.

How do I merge two surfaces in Inventor?

Combine Solid Bodies

  1. Click 3D Model tab Modify panel Combine .
  2. Using the Base selection arrow, choose the base solid body in the graphics window.
  3. Using the Toolbody selection arrow, select the solid bodies to combine with the base. …
  4. (Optional) Select Keep Toolbody. …
  5. Choose an operation for the combination: …
  6. Click OK.

How do you stitch in Fusion 360?

Surfaces can be converted into a solid body with the Stitch command.

  1. In the Tool Ribbon along the top of Fusion 360 workspace, select the Surface tab.
  2. From the modify dropdown select Stitch.
  3. Select all the surfaces to stitch together. …
  4. On the stitch dialog set the operation to New Body.

How do you clip a surface in Civil 3D?

In the Prospector tree, expand the Surfaces collection, right-click Surface Properties. In the Surface Properties dialog box, click the Definition tab. Select the Add Data Clip Boundary operation and click to move it to the top of the list. Click Apply.

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How do you hide a surface in Civil 3D?


  1. Select the required surface.
  2. Select Surface Properties (from the ribbon, Prospector or right mouse button)
  3. Select the Information tab.
  4. Select the ‘Surface Style’ drop down.
  5. Select ‘_No Display’