Civil 3D Best Practices
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AutoCAD Civil 3D 2010 Best Practices April 2009 © 2009 Autodesk, Inc. All Rights Reserved. Except as otherwise permitted by Autodesk, Inc., this publication, or parts thereof, may not be reproduced in any form, by any method, for any purpose. Certain materials included in this publication are reprinted with the permission of the copyright holder. 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Published By: Autodesk, Inc. 111 Mclnnis Parkway San Rafael, CA 94903, USA Contents Chapter 1 Introduction . 1 Chapter 2 Templates, Styles, and Drawings . 3 Optimizing Drawing Templates . 3 Using the Correct Templates . 3 Drawing Tips . 5 Using Styles . 8 Sample Styles . 9 Style Comparison . 9 Copying Styles . 13 Delete Layers from a Drawing or Template . 14 Setting Default Styles for New Objects . 15 Conceptual Visual Styles . 16 Label Styles . 17 Labeling External References . 20 Adding Xref Labels . 20 Xref Layer Control . 21 Managing Large Data Sets . 22 Defining Large Data Sets . 22 Efficient Data Processing . 22 Data Tiling . 23 Optimizing System Values, Variables, and Commands . 24 AutoCAD System Variables . 24 iii Use Appropriate Data Resolution . 29 Suppressing Tooltips . 29 Accessing More Windows RAM . 30 Simplify Profile and Section View Styles . 30 Section View Production . 30 Maintaining Clean Drawings . 31 Preparing Final Plan Drawings . 33 Chapter 3 Survey Data . 37 Setting Up and Working with Survey Data . 37 Adding Contour Data . 44 Importing Survey XML Data . 46 Importing Point Coordinates . 48 Chapter 4 Project Management . 49 Organizing Your Data . 49 Data Storage: Vault or Not . 50 Drawing and Object Relationships . 51 Level 1: Individual Design Objects . 52 Level 2: Base, Linework, and Engineering Drawings . 53 Level 3: Production Sheets . 54 Digging It: Three-Level Project Structure . 56 Sample Project Structure . 57 Data Reference Types . 57 Autodesk Vault Overview . 58 Vault Project Structure . 58 Advantages of Autodesk Vault . 59 Limitations of Autodesk Vault . 60 Best Practices . 60 Sample Uses . 60 Data Shortcuts Overview . 60 Advantages of Data Shortcuts . 62 Limitations of Data Shortcuts . 62 Best Practices . 62 Sample Uses . 63 External References Overview . 63 Advantages of Xrefs . 63 Limitations of Xrefs . 64 Best Practices . 64 Sample Uses . 64 User Access Controls . 65 Project Folder Structure . 66 Working Folder Location . 68 Sharing and Transferring Files . 68 Autodesk Vault Setup . 69 iv | Contents Single or Multiple Sites . 69 Creating Additional Vaults . 72 Single Vault . 72 Multiple Vaults . 73 Project Folders . 73 Working Folders . 73 Working Folder Configurations . 74 Autodesk Vault Project User Interfaces . 76 Prospector Tab . 77 Autodesk Vault Administration Tool . 77 Microsoft Office . 79 Chapter 5 Surface Data . 81 Working with Large Surfaces . 81 Controlling Surface Data Resolution . 81 Reducing the Displayed Surface Area . 82 Editing and Copying Surfaces . 83 Filling in Gaps Between Surfaces . 83 Using Xref Data in Surfaces . 84 Copying and Moving Surfaces . 84 Working with Surface Points . 86 Filtering Point Files . 86 Working with LandXML Files . 87 Working with DEM Files . 88 Working with Contour Data . 90 Minimizing Flat Areas . 91 Chapter 6 Sites . 93 Site Characteristics . 93 Multiple Sites . 93 Chapter 7 Corridor Design . 95 Alignments . 95 Alignment Design Strategies . 95 Superelevation . 97 Assemblies . 97 Baseline Location . 97 Assembly Offsets . 98 Drawing Management . 99 Corridor Code Set Styles . 99 Corridor Regions . 100 Chapter 8 Parcels . 101 Creating Parcels . 101 Contents | v How Parcels are Defined . 101 Cleaning Up Drawing Errors . 101 Creating an Enclosed Parcel . 102 Right of Way (ROW) Creation . 103 Parcel Topology and Sites . 103 Parcel Interaction with Alignments . 104 Parcel Interaction with Feature Lines . 105 Parcel Sizing Parameters . 105 Parcel Creation Automatic Mode . 106 Parcel Layout Scenarios . 110 Editing Parcels . 115 Adding a Boundary . 116 Deleting Parcels . ..