AutoCAD

How to create a surface in autocad civil 3d?

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How do you create a surface in Autocad Civil 3D?

Go to the Prospector tab in Toolspace and right click on Surfaces, select Create Surface. Alternatively, you can type CREATESURFACE at the command line. Either method will bring the Create Surface Dialogue Box up as shown below.

How do you make a surface in Autocad?

1. Click Home tab Modeling panel Presspull. Find.

2. Click an edge of 3D object, an open spline, an arc, or another 2D object that does not form a closed area.

3. Enter a value or click in the drawing area to indicate the height of the new surface object.

How do you create a surface in Civil 3D 2021?

What is a surface in Autocad Civil 3D?

A surface is a three-dimensional geometric representation of an area of land, or, in the case of volume surfaces, is a difference or composite between two surface areas. Surfaces are made up of triangles or grids, which are created when Autodesk Civil 3D connects the points that make up the surface data.17 juil. 2019

How do I make a surface feature line?

Right-click a feature line Add To Surface As Breakline. Note: If there are no surfaces in the drawing, you are prompted to create one. In the Select Surface dialog box, select a surface, and click OK. Or, select the Add button to create a new surface.11 nov. 2018

How do you create a surface from 3D faces in Civil 3D?

1. Run the LINEWORKSHRINKWRAP command and select all 3D Faces from which the surface needs to be created.

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2. From Home ribbon, Create Ground Data click on Surfaces > Create Surface.

3. In Create Surface dialog name the surface, select Style, rendering material and click OK.

How do you create triangulation in Civil 3D?

1. Click Home tab Create Ground Data panel Surfaces drop-down Create Surface .

2. Click to select a layer.

3. In the properties grid, click the Value column for the Name property and enter a name for the surface.

How do you view a surface in Civil 3D?

Go to Settings>Surface Styles and choose your surface style. On the display tab choose the view direction drop down arrow and change to 3D view.7 oct. 2008

How do you turn a feature line into a polyline?

How do you draw a feature line in Civil 3d?

1. Click Home tab Create Design panel Feature Line drop-down Create Feature Lines From Objects Find.

2. In the drawing, select one or more polylines, lines, or arcs. Then press Enter.

3. In the Create Feature Lines dialog box, specify the feature line options.

How do you daylight a feature line?

1. Choose an existing feature line.

2. Select the surface.

3. Pick the side to daylight to and the desired daylight slope.

4. The routine create a new feature line with elevations from the selected surface located at the desired projected slope away from the original feature line.

Can you make a surface from 3D polylines?

You can convert the 3d polylines to feature lines and add them to the surface as breaklines, or just add the 3d polylines as breaklines to the surface.22 mar. 2018

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How do you make a 3D face into a surface?

1. Use the Convert to Surface command (CONVTOSSURFACE) to convert the 3D faces into surfaces.

2. Use the UNION command to join the surfaces together.

3. Use the Smooth Object command (MESHSMOOTH) to create a mesh from the resulting surface.

How do you extract triangles from the surface in Civil 3d?

How do you triangulate in AutoCAD?

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