Create profile with lines and curves
Last updated: 2022-05-16
Total video time: 7:17
Create profiles with lines
Exercise files: prfl-data-c3d22.zip
Video: prfl-lin-crv-01.mp4 2:59
Open drawing file
- Quick Access > Open
- Open File dialog box
- Look in: browse to folder dataset is saved.
- Select AliProf-CtyE-prfl-lin-crv-begin.dwg
- Open
Create profile
- Ribbon > Home tab > Create Design panel > Profile dropdown > left-click Profile Creation Tools
- Select profile view to create profile: Left-click on profile view
- Create Profile dialog box
- Alignment: CthE
- Name: Cty-E-Proposed-2
- OK
Add fixed tangent to slope on left side (incoming)
Info: Eyeball your own points.
- Profile Layout Tools toolbar > Tangent Line dropdown > left-click Fixed Tangent (Two points)
- Specify start point:Shift + right-click > OSnap menu > select Endpoint Left-click a point near the low vertical point on left side, before curve.
- Specify end point: Left-click a point near the high vertical point on left side, before curve.
- Right-click to end command
Add fixed tangent to slope on right side (outgoing)
Info: Eyeball your own points.
- Profile Layout Tools toolbar > Tangent Line dropdown > left-click Fixed Tangent (Two points)
- Specify start point:Shift + right-click > OSnap menu > select Endpoint Left-click a point near the high vertical point on right side, after curve.
- Specify end point: Left-click a point near the low vertical point on right side, after curve.
- Right-click to end command
Create profile with curves
Video: prfl-lin-crv-02.mp4 4:18
Continue from previous exercise.
Create free vertical curve
- Profile Layout Tools toolbar > Vertical Curve dropdown > Left-click Free Vertical Curve (Parabola)
- Select first entity: Left-click tangent on incoming slope.
- Select next entity: Left-click tangent on outgoing slope.
- Specify curve length or [Radius, Passthrough, K]: type REnter
- Specify radius or [Length, Passthrough, K]: type 1000Enter
- ESC to end command
Create floating vertical curve
- Profile Layout Tools toolbar > Vertical Curve dropdown > Left-click Floating Vertical Curve (Parameter, through point)
- Select entity to attach to: Left-click tangent on outgoing slope.
- Specify radius or [K]:Enter to accept default of 5000'
- Specify end point: Left-click a point to the right of tangent.
- Right-click to end command.
Create floating tangent
- Profile Layout Tools toolbar > Tangent Line dropdown > left-click Floating Tangent (Through point)
- Select entity to attach to: Left-click on last curve.
- Select through point: Left-click near the end on existing alignment.
- Right-click to end command.
Create fixed vertical curve
- Profile Layout Tools toolbar > Vertical Curve dropdown > Left-click Fixed Vertical Curve (Three points)
- Specify start point:Shift + right-click > OSnap menu > select Endpoint Left-click endpoint of floating tangent.
- Specify second point: Left-click a point to the right.
- Specify end point: Left-click a point to the right.
- Right-click to end command.