To continue to the next tutorial, go to
Using Feature Lines to Modify a Grading
(page 412).
Tutorial: Using Feature Lines to Modify a Grading
This tutorial demonstrates how to use feature lines to control grading around
inside corners.
Feature line grading involves creating a set of feature lines to define the graded
region as surface breaklines, and then adjusting the elevation of key points
to control the shape of the surface. This technique is ideal for wide, fairly flat
areas, such as parking lots or building pads. It is also well suited to areas with
rapidly changing elevations or slopes where walls would normally be required
to grade successfully. You can manually add or remove feature lines and adjust
their location in three dimensions to achieve precise slope design. Using this
process, you can control water drainage or clean up difficult geometry in areas,
such as the intersection of two or more slopes.
For more information, see the AutoCAD Civil 3D Help topic Editing Feature
Lines.
Exercise 1: Smoothing Feature Line Arcs
In this exercise, you will adjust the tessellation of the arcs around the ramp,
which will result in a more accurate representation of the ramp.
For more information, see the AutoCAD Civil 3D Help topic Editing Feature
Lines.
412 | Chapter 11 Grading Tutorials
Содержание AUTOCAD PLANT 3D 2011 - SYSTEM REQUIREMENTS
Страница 1: ...AutoCAD Civil 3D 2011 Tutorials April 2010 ...
Страница 58: ...46 ...
Страница 70: ...58 ...
Страница 73: ...Tutorial Creating and Adding Data to a Surface 61 ...
Страница 140: ...128 ...
Страница 370: ...6 Press Enter to create the parcel The new parcel is created and labeled 358 Chapter 10 Parcels Tutorials ...
Страница 376: ...5 Specify the parcel frontage as shown in the following image 364 Chapter 10 Parcels Tutorials ...
Страница 378: ...7 Press Enter 366 Chapter 10 Parcels Tutorials ...
Страница 382: ...5 Specify the parcel frontage as shown in the following image 370 Chapter 10 Parcels Tutorials ...
Страница 385: ...8 Press Enter Exercise 2 Swinging One End of a Parcel Lot Line 373 ...
Страница 432: ...420 ...
Страница 470: ...458 ...
Страница 506: ...494 Chapter 13 Corridors Tutorials ...
Страница 559: ...4 Click Road D which is to the north of the roundabout Exercise 2 Adding an Approach Road to a Roundabout 547 ...
Страница 580: ...568 ...
Страница 668: ...656 ...
Страница 674: ...15 Click View tab Views panel Front Four profiles from front view are displayed 662 Chapter 18 Part Builder Tutorials ...
Страница 678: ...23 Change your view to SW isometric 666 Chapter 18 Part Builder Tutorials ...
Страница 679: ...24 Change your visual style to Conceptual Exercise 2 Defining the Manhole Geometry 667 ...
Страница 706: ...694 Chapter 18 Part Builder Tutorials ...
Страница 743: ...11 Repeat this step for the inner box extrusion Dimension Len B4 is created Exercise 4 Finalizing the Part 731 ...
Страница 830: ...818 ...
Страница 832: ...tutorial folder AutoCAD Civil 3D installation location Help Civil Tutorials 820 Glossary ...