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Frequency to Apply Assemblies Dialog Box

Product Documentation
Intermediate
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Use this dialog box to add stations to a corridor.

The properties table displays the following settings:

General

Displays general information about the corridor.

Corridor Name

Displays the corridor name.

Baseline Name

Displays the corridor baseline (alignment) name.

Current Range Start

Displays the value for the first station for the current assembly region.

Current Range End

Displays the value for the last station for the current assembly region.

Apply Assembly

Specifies the frequency and placement settings for stations along the corridor.

Note

Change the default values for the frequency and placement settings from the Edit Feature Settings dialog box for the CreateCorridor and CreateSimpleCorridor commands. For information, see Changing Corridor Creation Settings.

Along Tangents

Specifies the assembly insertion frequency along the tangent portion of an alignment. Enter a value or click and select a distance in the drawing.

Along Curves

Specifies the assembly insertion frequency along the curve portion of an alignment. Enter a value or click and select a distance in the drawing.

Along Spirals

Specifies the assembly insertion frequency along the spiral portion of an alignment. Enter a value or click and select a distance in the drawing.

Along Profile Curves

Specifies the assembly insertion frequency along curve portions of the profile geometry. Enter a value or click and select a distance in the drawing.

At Horizontal Geometry Points

Specifies whether the assembly should be inserted at horizontal geometry points where the horizontal alignment geometry changes (such as the start of a curve).

At Superelevation Critical Points

Specifies whether the assembly should be inserted at superelevation critical points (such as ‘end normal crown,’ ‘level crown,’ ‘reverse crown,’ and ‘begin full super’).

At Profile Geometry Points

Specifies whether the assembly should be inserted at profile geometry points where the profile geometry changes.

At Profile High/Low Points

Specifies whether the assembly should be inserted at the high and low points of the profile geometry.

At Offset Target Geometry Points

Specifies whether or not to automatically add assemblies based on offset target objects (feature lines, alignments, or polylines). For more information, see Adding Assemblies At Offset Geometry Points.

Note

If both an assembly frequency setting that references horizontal geometry and a setting that references vertical geometry apply to a portion of a corridor, the setting that results in a smaller interval is used. For example, if a segment is both a horizontal tangent and a vertical curve, and the vertical curve frequency adds assemblies at more frequent intervals, the frequency specified for vertical curves is used.

Adds a station. You are prompted to select a station location in the drawing. The station is added to the table of stations.

Deletes the station selected in the table of stations.

The stations table displays the following columns:

Station

Displays the station value on the baseline.

Description

Specifies a description for the station. Click to enter a description.


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