Autodesk CIVIL3D Tutorial - Page 248
Exercise 2: Editing an Offset Alignment, Examine the offset alignment geometry
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6 In Toolspace, on the Prospector tab, expand the Offset Alignments collection. Alignments ➤ Notice that the two alignments you created were placed in the Offset Alignments collection. You can create profiles, profile views, and sample line groups from offset alignments, just as you can for standard, Centerline alignments. To continue this tutorial, go to Exercise 2: Editing an Offset Alignment (page 236). Exercise 2: Editing an Offset Alignment In this exercise, you will examine the offset alignment editing tools. The geometry editing tools that are available for an offset alignment depend on whether the alignment is static or dynamic. If the offset alignment is dynamically linked to the parent centerline alignment, then you cannot edit the offset alignment geometry. If the offset alignment is static, then you can use the tools on the Alignment Layout Tools toolbar. An Offset Parameters tab is available in the Alignment Properties dialog box. From this location, you can change parameters such as nominal offset value and start and end stations. For more information, see the AutoCAD Civil 3D Help topic Editing Offset Alignments and Widenings. This exercise continues from Exercise 1: Creating Offset Alignments (page 233). Examine the offset alignment geometry 1 Open Align-6B.dwg, which is located in the tutorial drawings folder (page 819). The drawing contains a surface and a centerline alignment with two offset alignments. 2 Select the left offset alignment. 236 | Chapter 8 Alignments Tutorials
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