How do you find the volume of a surface in Civil 3D?

How do I find the volume of a surface in AutoCAD?

To create a new volume surface in the Volumes Dashboard

1. Click Analyze tab Volumes and Materials panel Volumes Dashboard Find.
2. In the Volumes Dashboard, click Create New Volume Surface.
3. Use the Create Surface dialog box to set up the volume surface and click OK.

How do you find the volume of a 3D object in AutoCAD?

To determine the volume of a solid object, use the MASSPROP (Mass Properties) command.

1. Enter massprop on the command line.
2. Select the solid object.
3. Press ENTER.

What is a volume surface?

A volume surface gathers information and analyzes the volume between one surface and another comparison surface.

What is the volume formula?

Whereas the basic formula for the area of a rectangular shape is length × width, the basic formula for volume is length × width × height.

How do you find the volume of a circle with the radius?

Sphere Formulas in terms of radius r:

1. Volume of a sphere: V = (4/3)πr. …
2. Circumference of a sphere: C = 2πr.
3. Surface area of a sphere: A = 4πr.

What is tin surface in Civil 3D?

A TIN surface comprises the triangles that form a triangulated irregular network. TIN lines form the triangles that make up the surface triangulation. To create TIN lines, AutoCAD Civil 3D connects the surface points that are closest together.

How do you lower a surface in Civil 3D?

In Toolspace, on the Prospector tab, expand the surface Definition collection, right-click , and click Raise/Lower Surface. Note: TIN or grid volume surfaces do not support editing operations. Enter a positive value to raise the surface or a negative value to lower the surface.

How do you calculate cut and fill volume?

The volume between each pair of sections is estimated by multiplying the average cut or fill area of the two sections by the distance between them. Once these volumes have been calculated for each pair of sections the total cut and fill volumes are obtained by adding them all together.

How do you create a material list in Civil 3d?

To Generate a Material List for a Sample Line Group

1. Click Analyze tab Volumes And Materials panel Compute Materials Find.
2. In the Select a Sample Line Group dialog box, click the Select Alignment field. …
3. Click the Select Sample Line Group field. …
4. Click OK. …
5. Click the Quantity Takeoff Criteria field.

How do I show cut and fill on a site plan?

This method involves drawing horizontal and vertical lines over your site plan to divide it into grid cells of equal size. You then include the existing elevation and proposed elevation for each corner of the grid cells, and work out the difference between the two, as this will be cut or fill depth for that spot.

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”.