A Closer Look at Two BIM Applications, Tekla Structures 16 and IDEA 10

Tekla recently released version 16 of its well-established and popular BIM application for structural design and detailing, Tekla Structures. AECbytes first took a detailed look at this application in November 2007 when it was in version 13. In addition to its extensive repertoire of modeling and detailing tools for both steel and concrete construction, other key highlights of Tekla Structures—particularly in comparison with competing applications such as Revit Structure and Bentley Structure—are a centralized database that ensures that all drawings and reports stay coordinated with the model, along with an innovative data structure that makes file sizes concise, even for large and complex projects. The model is contained in one file, while all drawings, reports, settings, and so on are in separate files but still part of the project database. AECbytes starts off this month by looking at the enhancements in Tekla Structures 16 along several fronts including performance, interface, learning, modeling, analysis, collaboration, and interoperability. 

Another BIM application that will be reviewed this month is the IntelliCAD-based IDEA, a low-cost application targeted towards architects transitioning from CAD to BIM. Developed by 4M Solutions, one of the leading members of the ITC (IntelliCAD Technology Consortium), IDEA is part of 4M’s multi-disciplinary suite of BIM applications. IDEA provides basic BIM capabilties as well as the ability to create renderings and virtual walkthrough. It IntelliCAD engine ensures CAD functionality plus DWG compatibility, while providing a familiar interface and smoother transition to BIM. We will explore the range and capabilities of the application as well as see how it differs from industry-leading BIM applications such as Revit Architecture, Bentley Architecture, and ArchiCAD.

This is followed by a Tips and Tricks article that provides a brief introduction on how to use Autodesk QTO for model-based quantity take-off. The majority of cost estimating professionals are still doing take-offs by hand or by using programs such as On Center’s OST (On-Screen Takeoff) or Timberline.  This seems counterproductive given the increasing use of BIM applications such as Autodesk Revit. Autodesk QTO is currently the only cost estimating program that can be fully integrated with a Revit model for creating take-offs and estimates.

As always, please continue to check out the AECbytes Blog for reader comments and the VendorHub to get a consolidated view of all the technology providers in AEC.

Thank you!

Lachmi Khemlani

Editorials > May 2010