How do you create a grade infill in Civil 3D?

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

To Create a Detached Surface From a Grading Group

1. Click Home tab Create Ground Data panel Surfaces drop-down Create Surface From Grading Find.
2. In the Select Grading Group dialog box, specify the site and the grading group.
3. Click OK. The detached surface is created.

How do I change the grade criteria in Civil 3D?

Create a grading criteria

1. Right-click Ditch Criteria Set. Click New.
2. In the Grading Criteria dialog box, click the Information tab.
3. In the Name field, enter Distance @ -6%. …
4. Click the Criteria tab and specify the following parameters: …
5. For the Grade parameter, click to change it to . …
6. Click OK.

How do you create a cut and fill table in Civil 3D?

Solution:

1. In command line type “COMPUTEMATERIALS”.
2. Select the alignment and sample line group to sample, then click “OK”.
3. Change “Quantity takeoff criteria” to “Cut and Fill” or other desired criteria.
4. Map the sampled surfaces to the correct object names, then click “OK”.

How do I create a catchment area in Civil 3D?

To Create Catchments From Surfaces

1. Click Analyze tab Ground Data panel Catchments drop-down Create Catchment From Surface Find.
2. Click in the drawing to specify the discharge point.
3. Use the Create Catchment From Surface dialog box to define the catchment properties and click OK.

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.

What is a grading surface in Civil 3D?

The objective in grading is to build a proposed surface using points, feature lines, polylines, and gradings. Then you may calculate volumes comparing it to the existing surface. … Complicated grading projects can cause slowness and possible crashing.

How do you grade a swale in Civil 3D?

Give your Site a logical name like Swale Grading. (by the way a “swale” is a term for a simple drainage ditch). Assign a style to your feature line and specify a layer like “C3D-FEAT-“your Site Name”. Click OK (This Feature line will represent your flow line of your swale/ditch).

How do you find the slope in Civil 3D?

You can display the slope, grade, and horizontal distance between two points. This command uses the Elevation, Distance, and Grade/Slope settings as specified on the Ambient tab in the Drawing Settings dialog box. Click Analyze tab Inquiry panel List Slope Find. Select a line or an arc, or enter p to specify points.

How do I create a grade criteria in AutoCAD?

To create grading criteria

Right-click a named grading criteria set. Click New. In the Grading Criteria dialog box, click the Information tab and enter a name and an optional description. Click the Criteria tab, and edit the values to define the criteria you want.

How do you calculate volume in Civil 3D 2019?

The Average End Area method calculates volumes by adding the area of a material type at one station to the area of the material type at the next station and dividing the sum by two, then multiplying the result by the distance between the sections (L).

How do I create a volume table in Civil 3D?

To create a total volume table

1. Click Analyze tab Volumes And Materials panel Total Volume Table Find.
2. In the Create Total Volume Table dialog box, select a table style and layer.
3. Click the Select Alignment field. …
4. Click the Select Sample Line Group field. …
5. Click the Select Material List field.

How do I make a catchment?

To Create Catchments From Objects

1. Create a polyline around the area you want to define as a catchment. …
2. Optionally create a polyline to represent the flow path. …
3. Click Analyze tab Ground Data panel Catchments drop-down Create Catchment From Object Find.
4. Select the polyline to use as the catchment boundary.

What is watershed in Civil 3D?

Watershed types are based on the type of drain target the watershed has. … For each drain target in a surface, Autodesk Civil 3D determines the region of the surface that drains to that target. This region is called the watershed for that drain target.