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
Cultural Facilities | Jul 19, 2015
SET Architects wins design competition for Holocaust Memorial
The design for the memorial in Bologna, Italy, is dominated by two large metal monolithic structures that represent the oppressive wooden bunks in concentration camps in Germany during World War II.
Sports and Recreational Facilities | Jul 17, 2015
Japan scraps Zaha Hadid's Tokyo Olympic Stadium project
The rising price tag was one of the downfalls of the 70-meter-tall, 290,000-sm stadium. In 2014, the cost of the project was 163 billion yen, but that rose to 252 billion yen this year.
Cultural Facilities | Jul 16, 2015
Louisville group plans to build world's largest disco ball
The sphere would more than double the size of the current record holder.
Education Facilities | Jul 14, 2015
Chile selects architects for Subantarctic research center
Promoting ecological tourism is one of this facility’s goals
BIM and Information Technology | Jul 14, 2015
New city-modeling software quantifies the movement of urban dwellers
UNA for Rhino 3D helps determine the impact that urban design can have on where pedestrians go.
Industrial Facilities | Jul 14, 2015
Tesla may seek to double size of Gigafactory in Nevada
Tesla Motors purchased an additional 1,200 acres next to the Gigafactory and is looking to buy an additional 350 acres.
BIM and Information Technology | Jul 14, 2015
Nation’s first 'drone park' breaks ground in North Dakota
This is one of six testing sites around the country that are developing flight standards and evaluating the utility of drones for different tasks.
Sponsored | Building Team | Jul 10, 2015
Are you the wrong type of ‘engaged’ leader?
Much of what’s written about employee engagement focuses on how leaders can help their employees become more involved at work. But what about the leaders themselves?
Architects | Jul 9, 2015
NCARB: Record number of aspiring architects on path toward licensure
More than 37,170 design professionals either reported hours through the Intern Development Program or tested for the Architect Registration Examination last year, according to a new NCARB report.
Architects | Jul 7, 2015
Why AEC firms should be cultivating 'visible experts'
A new study pinpoints the true dollar value of having knowledge leaders and market shapers on your team.