Spotlight on Becher Neme: BIM Expert Pushes a Zero-Change-Order Approach

By Akio

The team that makes up Neme Design Solutions, a Long Beach, California-based BIM consultancy, specializes in simplifying highly complex projects to enable fabrication.

Led by founder Becher Neme, the firm includes a small team of architects and engineers with more than a decade of experience working onsite with general contractors, and with particular expertise in the CATIA solution.

This combination of field experience and software knowledge has helped the firm carve out a unique niche in model clash detection and resolving interface challenges.

Yesterday’s Improvements Are Today’s Inefficiencies

While Neme notes that the AEC industry has flocked to BIM as a means for improving construction efficiency, the tools commonly used require certain sacrifices.

Case in point, one of the firm’s primary services is coordinating clash detection among BIM models. Today, most general contractors launch a project by meeting with all of the trade contractors.

Dozens of people bring their 3D models and, through a seemingly endless series of meetings, they run clash detection to find potential conflicts among systems. When conflicts are found, each model is updated with the solution.

Neme left these meetings wondering: how much time is invested in preparing for these meetings? How much money is spent on getting all parties involved on the same page? If BIM is about providing project efficiency, how can this process be made more efficient?

A Single-Source Solution

While clash detection can be easy, there’s value to be gained in resolving these conflicts more efficiently. To do so, Neme Design Solutions has explored the single-source model concept.

The idea is that Neme Design Solutions works with the general contractor to create an accurate BIM model before subs are brought on board. A small, highly skilled team creates a highly accurate model. As much as 90 percent of the conflicts can be resolved at this stage.

Tweet: An accurate #BIM model can resolve 90% of #AEC conflicts before subs are brought in @Dassault3DS @becherneme http://ctt.ec/Uyh5a+

Click to tweet: An accurate #BIM model can resolve
90% of #AEC conflicts before subs are brought in

Next, the trade contractors are brought in. Rather than resolving hundreds of modeling conflicts, this wider group fine-tunes the existing model before moving directly to fabrication and installation.

The Peak of Precision

This single-source solution is already in action on several of Neme’s projects.

Among them, the Anaheim Regional Transportation Intermodal Center required the high-precision work for which the CATIA software solution is best known. The project features a highly complex ETFE roof with more than 3,000 connection components.

Anaheim Regional Transportation Intermodal Center

(images courtesy of Neme DS)

The roofing contractor brought Neme Design Solutions onboard when the sub determined its software could not handle the roof’s intricate geometry.

By developing a comprehensive, single-source 3D model, the roofing team was able to extract fabrication drawings so accurate that only four of the 3,000 components ultimately needed changes.

Anaheim Regional Transportation Intermodal Center nodes

Anaheim Regional Transportation Intermodal Center nodes

Anaheim Regional Transportation Intermodal Center nodes

But it is Tivoli Village—a mixed-use development in Las Vegas—that perhaps best demonstrates the unique benefits possible from single-source models.

General contractor Hardstone Construction took complete charge of this 2 million square foot project. As part of a small team of CATIA experts, Neme was deeply involved in developing a single-source model for the project. He rendered the MEP part of that model to be conflict-free and ready for installation.

Tivoli model

With the help of this process, the $350 million first phase of the Tivoli Village was so efficient that it had virtually no change orders. The general contractor was able to beat the budget in several areas.

Tivoli village

(images courtesy of Neme DS)

Tweet: Single-source #BIM models allowed a $350M proj to yield virtually no change orders #AEC @Dassault3DS @becherneme http://ctt.ec/b6b3_+

Click to tweet: Single-source #BIM models allowed
a $350M proj to yield virtually no change orders

Next Generation Possibilities

Given the promise of single-source models, Neme is looking to what might soon be possible.

The next generation, he suggests, must move 3D models beyond visual representation and conflict resolution tools. Future models should improve installation workflow onsite, further optimize prefabrication, reduce material waste and raise onsite safety standards.

For Neme, CATIA is far and away the preferred platform for creating complex, yet flexible, models. However, he notes that given Dassault’s game-changing results in the aerospace industry, expectations are high from construction players on what the software company can do to transform their standard processes.

Neme notes that the latest update to Dassault’s platform boosts the software to a truly collaborative tool. The cloud-based platform allows project teams to work live in a model from anywhere around the globe. Updates are instantly visible to the entire team.

This capability allows the specific skill set offered by Neme Design Solutions to be available as-needed worldwide, and allows Neme and his team to work on multiple projects across the world at once.

Where to Learn More

Looking to learn more about single-source models? Consider attending this year’s 3DEXPERIENCE Forum in Las Vegas, November 11-12, where Neme is a returning speaker.

For Neme, the event is a must-attend for anyone interested in innovative solutions, as it exposes attendees to how the technology currently being explored in construction is being used in aerospace, industrial design, medical and other highly successful industries—suggesting new possibilities for how construction can move forward.

For more on the 2014 3DEXPERIENCE FORUM, visit: www.3ds.com/3ds-events/3dexperience-forum-nam

Tweet: A Zero-Change-Order Approach for #AEC from #BIM Expert and #3DXforum Speaker @becherneme | @Dassault3DS http://ctt.ec/55958+

Click to tweet this article


Related Resources

Visit Neme Design Solutions

Connect with Becher Neme on LinkedIn

Learn more about AEC solutions from Dassault Systèmes

Attend the 3DEXPERIENCE Forum, Las Vegas, November 11-12:

3DEXPERIENCE Customer Forum 2014

 


Horse Riding 3DEXPERIENCE: Technological Backstage

By Aurelien

From March 14 to 16, 2014, Dassault Systèmes participated in the international showjumping event ‘Saut Hermès‘ held in Paris and broadcast worldwide on Eurosport TV channels. There, we provided a first of a kind 3DEXPERIENCE for TV viewers to get more insights about the art of showjumping. Watch this video to see it in action:

YouTube Preview Image

I wanted to learn more about the backstage of this project so I went for a chat with Muriel Descamps, Experiential Lab Specialist at Dassault Systèmes.

Q: The movement of the horse and jumper look pretty natural, how did you capture those movements? With motion capture?

Muriel: No, we used videos of a professional jumper (Pénélope Leprevost) and her horse in order to come up with the 3D models. From there, we ended up with more than 100 animation sequences for the horse and the jumper (trot, gallop, various jumps, etc). When we showed the final result to Ms. Leprevost, she not only recognized her avatar, but also the horse she was riding! It was a great recognition of our work.

Q: What happened next once you had the 3D models of the horse and jumper?

Muriel: So we had the realistic models, but they still needed to be fine tuned with an equestrian expert. We worked with showjuping champion Michel Robert for that matter. In particular, he helped us refine stride animations, by tuning stride distance and speed parameters in our app. His help was immensely valuable to come up with animation sequences as close to the reality as possible.

Watch Michel Robert interact with the project team:

YouTube Preview Image

Q: So I guess you were all set to run the show by then?

Muriel: No, we still had to integrate the actual course! One challenge here was that we could get the course design only 48 hours ahead of the event, because of confidentiality reasons. So 48 hours before the show, the course designer hands us out a… *printed* copy of the course design. That was the other challenge! Nevertheless, we managed to integrate the course design in time. The course designer was not only able to experience his course design in 3D, but he was also eager to make last-minute changes in the course design! Changes that he would otherwise figure out only later when on the ground…

Q: That sounds cool! Tell me what’s next?

Muriel: Something that we’d like to integrate is actual data coming from sensors and cameras, and revert this data back into the virtual world. This could be very useful for the jumpers, the trainers, course designers and TV viewers to better understand, compare and explain the jumpers performances. Here, we chose to focus an equestrian sport, but we could imagine repurposing the same app for other sports such as golf, ski, tennis, Formula 1… we just have to dream it!  :-)

Marketing in the Age of Experience with RTT

By Aurelien

RTT logoEarlier today, we announced our intent to acquire leading provider of high-end 3D visualization solutions RealTime Technology (RTT) AG. Throughout its history, Dassault Systèmes has shown a track record of selecting acquisitions for the complementarity they offer to our existing technology. RTT is no exception for that matter, and brings best-of-breed realtime 3D visualization technology that beautifully complement our solutions.

But RTT also comes up with something different. Besides great technology, the hidden gem of RTT is a team of extremely talented people building awesome 3D digital content. Don’t take my word for it, watch RTT’s Showreel for yourself!

You got it, it’s not only about the software, but also services and content.

Listen to RTT co-founder Ludwig A. Fuchs and our own Monica Menghini explain further about this:

YouTube Preview Image

 

Now let’s talk a little bit more about RTT as a company. Founded in 1999, RTT is headquartered in Munich, Germany, but spans over 15 locations across the globe. RTT has been a rapidly growing team of more than 750 people, and has most recently welcomed Bunkspeed as part of the team.

RTT Facts and figures

RTT Worldmap

We’re thrilled to welcome RTT’s team! :D With combined technologies, service excellence and content production, we will reach a new step in delivering 3D experiences to the final consumers by closing the loop between engineering and marketing. Marketing in the Age of Experience.

 



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