© 2011 autodesk ci4678 tunnel design using autocad ® civil 3d ® tomáš lendvorský aec solution...
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© 2011 Autodesk
CI4678
Tunnel design using AutoCAD ® Civil 3D ®Tomáš LendvorskýAEC Solution Engineer - CHS Countries
Roland KlementAEC Solution Engineer – Central Europe
© 2011 Autodesk
Where do I come from?
© 2011 Autodesk
Where do I come from?
© 2011 Autodesk
Interesting facts
Did you know? The World's oldest underwater tunnel is rumored to be the Terelek kaya
tunnel under Kizil river, in Turkey, estimated to be built more than 2000 years ago (possibly 5000)
The Delaware Aqueduct in New York is the longest tunnel, of any type, in the world at 137 km (85 mi), drilled through solid rock
The Seikan Tunnel in Japan is the longest undersea rail tunnel in the world at 53.9 km (33.5 mi), of which 23.3 km (14.5 mi) is under the sea
(source – www.wikipedia.com)
© 2011 Autodesk
Alignment
Alignment Creation Tools Fix, Floating, Free entities Create offset Alignments offset for Acad primitives Export to LandXML, exchange settings
© 2011 Autodesk
Profile
Profile Creation Tools Create Master Alignment Profile view Design profile Create Superimposed Profile
© 2011 Autodesk
Geological layersGeologists supplied written profile of each GL
Create Profile from file Use Data Shortcuts Create auxiliary Corridor
© 2011 Autodesk
Data Shortcuts
Auxiliary objects – Corridor, Surface - will be created in separate drawings Reduces drawing size Keeps dynamic connection
© 2011 Autodesk
Geological layersBorehole data available
Borehole importer:- import borehole data and create surfaces
Possibility to create GL, passing GL info and following EG
© 2011 Autodesk
SubassemblyFrom polyline
Create assembly Create subassembly from polyline Add Codes for Top and Bottom of the tunnel Codes Set style (import codes define styles)
© 2011 Autodesk
Recreate geometry in SAC Dynamic Subassembly
SubassemblySubassembly Composer
© 2011 Autodesk
Corridor
Create Corridor Edit station range Create Corridor Surfaces Drive on alignment Correct corridor - Overhang Correction and Add as Breakline
© 2011 Autodesk
Sample Lines and Section Views
Sample Lines Section Views
© 2011 Autodesk
Volumetric Calculation
Define different Materials Use Subcriteria Material Volume Table
© 2011 Autodesk
Intersection of Tunnel and EG
Intersection of Tunnel and EG (portal) Minimum Distance between Surfaces Daylight 3D Polyline of both side of the tunnel
Top and Bottom surface
© 2011 Autodesk
Construction pit
Different methods to create pit Define pit bottom elevations Create Feature line Surface Label Grading Creation Tools
© 2011 Autodesk
Method 1
From bottom Obtuse angle – rounded shape Sharp angle – sharp shape
© 2011 Autodesk
Method 2
From top Obtuse angle – sharp corner Sharp angle – obtue corner
© 2011 Autodesk
Method 3
Grading separatly each line Explode Acad command Chamfer All corners sharp
© 2011 Autodesk
Thank you!
Please fill survey
© 2011 Autodesk
Autodesk, AutoCAD* [*if/when mentioned in the pertinent material, followed by an alphabetical list of all other trademarks mentioned in the material] are registered trademarks or trademarks of Autodesk, Inc., and/or its subsidiaries and/or affiliates in the USA and/or other countries. All other brand names, product names, or trademarks belong to their respective holders. Autodesk reserves the right to alter product and services offerings, and specifications and pricing at any time without notice, and is not responsible for typographical or graphical errors that may appear in this document. © 2011 Autodesk, Inc. All rights reserved.
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