# How do you create a volume comparison surface in Civil 3D?

Contents

## How do you create a comparison surface in Civil 3D?

Enter the surface name or click to open the Select Comparison Surface dialog box where you can select the surface in the list. Note: Select a surface in the drawing by clicking and following the instructions at the command line. Click OK to create the surface.

## How do you calculate surface area in Civil 3D?

1. Select the required surface.
2. Select Surface Properties (from the ribbon, Prospector or right mouse button)
3. Select the Statistics tab.
4. Open the ‘Extended’ group.
5. The 2D and 3D surface area are displayed as shown.

## How do you get cut and fill volume 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 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).

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## How do I create a volume report in Civil 3D?

Generate a volume report

1. Open Earthworks-2. dwg, which is located in the tutorials drawings folder. …
2. Click Analyze tab >> Volumes And Materials panel >> Volume Report .
3. In the Report Quantities dialog box, specify the following parameters: Select Alignment: Centerline (1) …
4. Click OK.
5. The report is displayed.

## What is a grid surface in Civil 3D?

A grid surface comprises points that lie on a regular grid. You can create a grid surface or import it from a DEM file. Use grid surfaces for: Mapping more uniform surfaces with evenly distributed sample data.

## Can CAD calculate surface area?

How do you calculate 3d surface area in AutoCAD? Click Home tab Utilities panel Measure drop-down Area. Find. At the prompt, enter o (Object).

## How do you find the area of a sloped surface?

Multiply the hypotenuse by the length of the roof. The result is the surface area of the sloping roof. For example, if the sloping surface is 11.18 feet wide, and the roof is 30 feet long, the sloping area is 335.4 square feet — 11.18 x 30 = 335.4.

## What is cut and fill factor?

n Cut factor: Compensates for the expansion factor of the material left after the cut. n Fill factor: Compensates for the compaction factor of the fill material. For example, for a material that expands 15 percent, type the value 1.15.

## Which is a surface label type?

This type of surface label style… A slope on a surface. The slope can be from a single point as it resides on a TIN face or surface grid cell, or between two points. A random point location with an elevation anywhere within a surface.

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