Autodesk CIVIL3D Tutorial - Page 284

To continue this tutorial, go to Exercise 5: Editing Superelevation Parameters Graphically (page 272). Exercise 5: Editing Superelevation Parameters Graphically In this exercise, you will use grips in a superelevation view to modify the superelevation cross slopes and critical station values. For more information, see Creating and Editing Superelevation Views. This exercise continues from Exercise 4: Adding and Modifying Superelevation Stations (page 269). Examine the grips 1 Open Align-Superelevation-5.dwg, which is located in the tutorial drawings folder (page 819). 2 In the Curve.4 portion of the superelevation view, click any of the red or blue lines. A series of grips appears at each of the superelevation critical stations along each line, as well as on the superelevation view. You will learn the purpose of the grips later in this exercise. 3 Press Esc. Move a critical station graphically 1 Near station 0+900.00, Ctrl+click the green Shoulder text. Only the grips of the selected superelevation region are displayed. 2 Hover the cursor over the grip at station 0+909.34. The cursor snaps to the grip, and a menu of options is displayed. You can use this grip to either change the station value, or add or remove a critical station. 3 Select Move End Normal Shoulder. 4 Enter 900. The transition in region is updated. NOTE The new station value is also shown in the Superelevation Tabular Editor and Superelevation Curve Manager. 272 | Chapter 8 Alignments Tutorials