Exercise 2: Calculating Superelevation For An Individual Curve - Autodesk CIVIL3D - CIVILDESIGNCOMP 2007 SLM CD Tutorials Manual

11 Specify the following parameters:
Design Criteria File: _Autodesk Civil 3D Metric Roadway Design
Standards.xml, which is located in the
Design Standards/Metric
This is the same design criteria file that the criteria-based design feature
uses to validate the alignment and profile geometry.
Superelevation Rate Table: AASHTO 2001 eMax 6%
Transition Length Table: 2 Lane
Attainment Method: AASHTO 2001 Crowned Roadway
% Transition Into Tangent: 70.00%
% Transition Into Spiral: 100.00%
Curve Smoothing: Cleared
Automatically Resolve Overlap: Cleared
12 Click Finish.
The superelevation values are calculated for each curve, and the
Superelevation Tabular Editor vista is displayed. In the drawing, the
station value and cross slope at each critical superelevation station is
indicated by symbols and green labels. The symbols and labels were
specified as part of the alignment label set. They were not displayed before
because there was no superelevation data on the alignment.
You will learn how to edit superelevation data in the Superelevation
Tabular Editor in
Stations
13 Click
To continue this tutorial, go to
Individual Curve
Exercise 2: Calculating Superelevation for an Individual
Curve
In this exercise, you will calculate superelevation for a single curve in an
alignment that already has superelevation data calculated for other curves.
264 | Chapter 8 Alignments Tutorials
Exercise 4: Adding and Modifying Superelevation
(page 269).
to close the Superelevation Tabular Editor.
Exercise 2: Calculating Superelevation for an
(page 264).
Data folder (page 819) in Corridor