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Hodnocené. / 5. Na základě hodnocení zákazníků
184 | Chapter 13 Viewing and Editing Roads in Section View
Transitioning a Roadway
To transition a road from one set of dimensions to another, you can create
plan and profile transition regions on the finished roadway design. For
example, if the highway design includes a passing lane on a hill, you can add
the additional lane to the plan view of the roadway, define the edge of pave-
ment as a transition alignment, and then update the cross sections using the
Edit Design Control command.
You can also design vertical alignments in profile view that represent vertical
transitions, su/jointfilesconvert/428697/bgrade surfaces, or ditch elevations, and then you can attach
these vertical alignments to the cross sections, updating them with the new
elevations.
Key Concepts
■ Define transition control points on the template using the Edit Template
command.
■ You can create horizontal and vertical transition alignments, and then
attach them to the cross sections using the Edit Design Control command.
■ You can use commands in the Cross Sections ➤ Ditch/Transition menu to
define plan and profile transition alignments. You can also use commands
in the Alignments and Profiles menus to define and modify these transi-
tion alignments.
■ If you make changes to the transition alignments using the View/Edit
Sections command or the Edit Design Control command, then you can
use the Cross Sections
➤ Ditch/Transition ➤ Import commands to import
these transition alignments back into the plan or profile views.
To transition a roadway
Steps Use to locate
1 Draw and define the finished ground template. Defining Templates
2 From the Cross Sections menu, choose Templates
➤ Edit
Template to place transition points on the template.
Defining the Template
Transition Regions
3 To apply the template to the cross sections, from the
Cross Sections menu, choose Design Control
➤ Edit
Design Control and then click Template Control.
Specifying the Design
Control Values for
Templates
- Land Desktop 2009 1
- 12345678910 4
- GOVERNMENT USE 4
- Published By: Autodesk, Inc 4
- 111 Mclnnis Parkway 4
- San Rafael, CA 94903, USA 4
- Contents 5
- Contents 7
- Contents 9
- 10
- Introduction 11
- AutoCAD Land Desktop 12
- The Installation Wizard 12
- First Things to Know 13
- 14
- Prototypes 14
- Te m p l a t e s 15
- Setup Profiles 15
- Settings 16
- Recommendations for New Users 17
- Finding Information 18
- Help Navigation 19
- Information in Help 20
- Using the Tutorial 21
- Finding Information 23
- Getting Started with 25
- Starting AutoCAD Land Desktop 26
- Environment 27
- Accessing AutoCAD Land 28
- Desktop Commands 28
- To o l b a r s 29
- Establishing Settings 30
- Drawing Settings 31
- Prototype Settings 32
- Data File Settings 32
- Establishing Settings 33
- Working with Projects 34
- Working with Projects 35
- Dialog Box 36
- Management Dialog Box 37
- Working with Drawings 38
- Working with Drawings 39
- Setting Up Drawings 40
- Opening Drawings 41
- Exiting AutoCAD Land Desktop 42
- Working with 43
- COGO Points 43
- Point Markers and Labels 45
- Points and CAD Commands 46
- Setting Up the Point Database 47
- ➤ Point 48
- Establishing Point Settings 49
- Text Settings 50
- Creating Points 51
- ENTER to end the command 52
- Importing Points 53
- Importing Points 55
- Using Point Filters 57
- Editing Points 58
- Point Synchronization 59
- Working with Point Groups 60
- Working with Description Keys 63
- ENTER to insert a 67
- Known Latitude and Longitude 68
- ➤ Geodetic 69
- ➤ Geodetic Calculator 71
- Working with Surfaces 73
- Creating Surface Data 76
- Creating Surface Data 77
- Surface Generation 79
- Building Surfaces 80
- Building Surfaces 81
- Editing Surfaces 84
- Creating Contours 85
- Creating Contours 87
- Calculating Volumes 89
- To calculate volumes 90
- Calculating Volumes 91
- Alignments and Parcels 93
- Working with Alignments 94
- Drawing Alignment Geometry 95
- Making an Alignment Current 97
- Editing a Road Alignment 98
- Drafting Road Results 99
- Alignment 100
- Working with Alignments 101
- Working with Parcels 102
- Drawing Parcel Geometry 103
- Use to locate 104
- Working with Parcels 105
- Managing Parcels 106
- Working with Parcels 107
- Listing and 109
- Annotating Plans 109
- Listing Object Data 110
- Listing Object Data 111
- Listing the Station and 112
- Relation to the Current 112
- Labeling Objects 113
- Style Properties Dialog Bar 114
- Key Concepts 114
- Labeling Objects 115
- Labeling Objects 117
- Editing Label Styles 118
- Labeling Objects 119
- Importing and Exporting 121
- Data in LandXML 121
- Commands 122
- Importing LandXML Data 125
- To import LandXML data 126
- Importing LandXML Data 127
- Introduction to the Civil 129
- Engineering Tools 129
- Civil Engineering Tools 130
- Desktop: 131
- Using Grading 133
- Overview of Grading 134
- Creating a Grading Object 136
- ➤ Settings 138
- ➤ Apply 138
- Editing a Grading Object 139
- To grip-edit a grading object 140
- Grading Object 141
- ➤ Create 142
- Daylighting Commands 143
- Working with Ponds 146
- Working with Ponds 147
- ➤ Define Template 148
- ➤ Set Current 148
- Hydrology and 149
- Hydraulics 149
- Hydrology and Hydraulics 150
- Sample Hydrology Files 151
- ➤ Slope 153
- ➤ Water 153
- ■ Time of travel 154
- ■ Time of concentration 154
- Calculating Runoff 155
- Routing Ponds 158
- Working with the Layout 159
- Using the Layout Menu 160
- Creating Intersections 160
- Creating Cul-de-Sacs 161
- Creating Parking Stalls 162
- Creating Sports Fields 162
- Creating Walks and Patios 163
- Viewing and Editing 165
- Roads in Profile View 165
- Changing the Profile Settings 167
- Profile Data 167
- Editing Vertical Alignments 174
- Roads in Section View 179
- Cross Section Database Files 181
- Working with Templates 184
- Drawing Templates 185
- Defining Templates 186
- Editing Templates 187
- Working with Subassemblies 189
- Sections 189
- Modifying Roadway Slope 191
- Viewing and Editing Sections 193
- Transitioning a Roadway 194
- Transitioning a Roadway 195
- Superelevating a Roadway 196
- Design Data 197
- Designing Pipe Runs 199
- ➤ Edit to display 201
- ENTER to Add the 203
- Profile View 204
- ➤ Edit Graphical 205
- ENTER and selecting its name 206
- ENTER to display the 210
- Creating Plan, Profile 211
- Section Sheets 212
- Laying Out a Sheet Series 213
- Sheet Manager Terminology 215
- Steps Use to locate 216
- Text Label Styles 219
- Plot ➤ Run Batch 222
- Introduction to the 227
- Survey Tools 227
- The Survey Tools 228
- Getting Started with the 229
- Survey Settings 230
- 1. Select the program 232
- 2. Select the data file that 232
- Entering Observations 233
- Entering Survey Data 234
- Entering Observed Data 235
- Using a Data Collector 236
- Using the Menu Commands 237
- Using the Survey Command Line 238
- To use a batch file 240
- Adjusting Data and 243
- Working with Figures 243
- Adjusting a Traverse 244
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