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© 2011 Autodesk
SE4247 – Modelling for Construction
Ralph PullingerStructural Technical Specialist, Autodesk, AEC Division (Northern Europe)
© 2011 Autodesk
Class Summary
In this class, we will show you the new construction related features of the Autodesk ® Revit ® 2012 platform. We will focus particularly on how Revit ® Structure 2012 can benefit the construction process and produce coordinated information. We will discuss everything from quantities to programming and explore the use of layers, parts(, assemblies) and schedules. The examples given, wherever possible, will be described in both metric and imperial systems or kept generic.
© 2011 Autodesk
Learning Objectives
At the end of this class, you will be able to:• Demonstrate an understanding of modelling for the construction process• Annotate the model to convey the construction details• Embed 2D intelligent families to parts and layers• Create schedules of information from both the part and the whole• Create an animated timeline of events linked to the construction method
© 2011 Autodesk
Who am I?
Ralph Pullinger Structural Technical Specialist, Autodesk, AEC Division (Northern Europe) Professional Engineer Autodesk 3 years Consulting 22 years Projects small to large, simple to complex – integrated workflows a speciality
© 2011 Autodesk
What is Construction?
Construction is the process or art of constructing; the act of building; erection; the act of devising and forming; fabrication; composition.
Construction is the form or manner of building or putting together the parts of anything; structure; arrangement.
Construction is the process or art of constructing; the act of building; erection; the act of devising and forming; fabrication; composition.
Construction is the form or manner of building or putting together the parts of anything; structure; arrangement.
© 2011 Autodesk
The Construction Process
Is there a difference between design and design for construction? Architects and Engineers must design with construction methods in mind They MUST mitigate the risks involved in the construction of THEIR design
UK – Construction Design and Management Regulations (HSE) USA – OSHA regulates construction safety
Architects and Engineers create specifications BUT contractors act on them Can construction issues affect analysis and design?
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Example 1 – A simple check
How many beams do I need to consider alternative installation methods for?
Use a Structural Framing Schedule with a condition
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Example 2 – Column splicePhysical model Analytical model Analysis model
© 2011 Autodesk
Revit’s construction modelling features #1
Parts and layers Parts are created from the layers or sub-components of the selected element Any changes made to the parent element are reflected back into the parts Any changes made to the part do not effect the parent element Parts can be divided into smaller regions using the Divide Parts tool
© 2011 Autodesk
Revit’s construction modelling features #2
Assemblies An assembly combines multiple elements into a single entity that can be scheduled,
tagged and isolated to create assembly views and sheets
© 2011 Autodesk
Embedded Coordinated Information
In large concrete slabs it is essential to control the areas poured to control cracking that arises from the internal stresses of the slab and the construction method
There are ‘rules’ which determine what joint goes where and at what spacing
Some of these joints are engineered, reinforced or both
Communicating and detailing them should be coordinated
© 2011 Autodesk
Example 3 – Concrete slab on ground (continued)
Take the line concept and extend to family based information Embed 2D details
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Scheduling
The new features in Revit ® 2012 allow for more information to be extracted
© 2011 Autodesk
Programming
Taking the previous slab example - can we simulate the construction process?
© 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.
