The American Institute of Steel Construction (AISC) is working to bring that vision to reality by developing a three-step interoperability strategy to evaluate data exchanges and integrate structural steel information into buildingSMART's Industry Foundation Classes (IFC). IFC is an open and neutral data exchange format that covers multiple disciplines across the construction industry.
AISC has been at the forefront of advancing interoperability through open standards since adopting the CIMSteel Integration Standard (CIS/2) in 1998 as an open standard for the structural steel industry. Since then, however, the landscape of software interoperability and integration has changed dramatically and even after a decade of progress, the issue is not solved. In addition, CIS/2's "steel-only" format has meant that other solutions were needed as other disciplines began demanding data exchange.
These cumulative changes have led to AISC's new strategy to advance interoperability across the construction industry: assess and enhance data exchanges available today and integrate that knowledge into IFC, a common data schema that makes it possible to hold and exchange data between different proprietary software applications. Although IFC has yet to address some details of a building's life cycle, and does not yet cover the depth of data that CIS/2 encompasses, the IFC schema aspires to cover every aspect of design, procurement, manufacture and assembly, and operations and maintenance.
Acknowledging that raising IFC to the level required by the structural steel industry will take time, AISC has adopted a three-part strategy, outlined as follows:
- Short term: Ensure model data can be exchanged as needed by the structural steel industry, regardless of the nature of the exchange or format used
- Medium term: Promote IFC and make the format more accessible and understood by working with buildingSMART, other trade organizations, academia and subject experts.
- Long term: Facilitate the development and implementation of IFC to satisfy the needs of the structural steel industry.
This new strategy maintains AISC and the structural steel industry's leadership in interoperability and ensures that data related to structural steel can be exchanged up and down the supply chain and with other disciplines and trades. AISC holds the view that open standards will never be able to transfer every piece of data a user or client may want, or indeed that two software programs could exchange.
"A combination of open standard and proprietary enhancement will always be state of the art, but the key is to always be raising the quality of data exchanged within the open format," commented Chris Moor, AISC director of industry initiatives. "To that end, this overall strategy feeds itself: The short term strategy is an ongoing effort and takes advantage of the myriad of exchanges available, now or in the future, documenting them and learning from them - what data is exchanged and why. This information then forms the basis of long term goals to develop and implement IFC to a very high standard, raising the bar once more for open standards."
Added Deke Smith, executive director of the buildingSMART alliance, "I look at AISC as the gold standard for associations. AISC is implementing the profound changes necessary to transform the industry as a service to the constituents they represent. If all the market sectors had organizations representing them with this level of understanding and dedication to getting the job of interoperability done we would see a far more effective construction industry in the United States, one that was more competitive internationally."
More information about the evolution of interoperability and AISC's novel approach to moving it forward can be found in the Fall 2011 issue of the Journal of Building Information Modeling (JBIM), available for free downloading at http://www.wbdg.org/references/jbim.php. A copy of the article is also available on AISC's website, here. BD+C
Related Stories
Construction Costs | Oct 16, 2024
Construction Crane Index: Most major markets’ crane counts increase or hold steady in third quarter
Rider Levett Bucknall’s (RLB’s) latest Crane Index and Quarterly Cost Report shows continued decreasing cost inflation and crane counts increasing or holding steady in 10 of the 14 major markets it surveyed. The national average increase in construction costs was 1.07%, the lowest it’s been in the last three years.
AEC Tech | Oct 16, 2024
How AI can augment the design visualization process
Blog author Tim Beecken, AIA, uses the design of an airport as a case-study for AI’s potential in design visualizations.
University Buildings | Oct 15, 2024
Recreation and wellness are bedfellows in new campus student centers
Student demands for amenities and services that address their emotional and mental wellbeing are impacting new development on college campuses that has led to recreation centers with wellness portfolios.
Higher Education | Oct 14, 2024
Higher education design for the first-gen college student
In this Design Collaborative blog, Yogen Solanki, Assoc. AIA, shares how architecture and design can help higher education institutions address some of the challenges faced by first-generation students.
Performing Arts Centers | Oct 10, 2024
Studio Gang's performing arts center for Hudson Valley Shakespeare breaks ground
A new permanent home for Hudson Valley Shakespeare, a professional non-profit theater company, recently broke ground in Garrison, N.Y. The Samuel H. Scripps Theater Center includes a 14,850 sf performance venue that will serve as a permanent home for the theater company known for its sweeping open-air productions of classics and new works.
Sustainable Design and Construction | Oct 10, 2024
Northglenn, a Denver suburb, opens a net zero, all-electric city hall with a mass timber structure
Northglenn, Colo., a Denver suburb, has opened the new Northglenn City Hall—a net zero, fully electric building with a mass timber structure. The 32,600-sf, $33.7 million building houses 60 city staffers. Designed by Anderson Mason Dale Architects, Northglenn City Hall is set to become the first municipal building in Colorado, and one of the first in the country, to achieve the Core certification: a green building rating system overseen by the International Living Future Institute.
3D Printing | Oct 9, 2024
3D-printed construction milestones take shape in Tennessee and Texas
Two notable 3D-printed projects mark milestones in the new construction technique of “printing” structures with specialized concrete. In Athens, Tennessee, Walmart hired Alquist 3D to build a 20-foot-high store expansion, one of the largest freestanding 3D-printed commercial concrete structures in the U.S. In Marfa, Texas, the world’s first 3D-printed hotel is under construction at an existing hotel and campground site.
University Buildings | Oct 9, 2024
Des Moines University Medicine and Health Sciences opens a new 88-acre campus
Des Moines University Medicine and Health Sciences has opened a new campus spanning 88 acres, over three times larger than its previous location. Designed by RDG Planning & Design and built by Turner Construction, the $260 million campus features technology-rich, flexible educational spaces that promote innovative teaching methods, expand research activity, and enhance clinical services. The campus includes four buildings connected with elevated pathways and totaling 382,000 sf.
Student Housing | Oct 9, 2024
University of Maryland begins work on $148 million graduate student housing development
The University of Maryland, in partnership with Campus Apartments and Mosaic Development Partners, has broken ground on a $148.75 million graduate student housing project on the university’s flagship College Park campus. The project will add 741 beds in 465 fully furnished apartments.
Healthcare Facilities | Oct 9, 2024
How healthcare operations inform design
Amanda Fisher, Communications Specialist, shares how BWBR's personalized approach and specialized experience can make a meaningful impact to healthcare facilities.
