Vancouver, British Columbia is the venue for the 45th SIGGRAPH 2018 conference, this week, August 12-16, where technology vendors and aficionados gather to view the latest and greatest in virtual reality, artificial intelligence (AI), computer graphics and interactive techniques.
Posts Tagged ‘laser scanning’
The built environment is increasingly more digitized, relying heavily on large building models to hold all aspects of a building project. Thus, the need for BIM Interoperability is greater as the necessity grows for stakeholders to be able to access the information inside these complex models.
3D Repo, digital construction technology provider, has announced Clash Detection functionality has been added to their 3D Diff, software that identifies clashes in construction plans by analyzing 3D models that have been submitted by project partners and contractors.
The process of creating useful 3D mesh models from point clouds and as-built images is one that can be challenging for software but is in high demand in the AEC industry. Pointfuse is a construction software solution that creates intelligent, manageable 3D mesh models with separable objects based on as-built images and point clouds. Customers around the world use it to help in clash detection, scheduling, verification, and other construction processes that benefit from reality capture.
Coming up is the UK BIM Alliance Roadshow 2018, a tour entitled “Facilitating the Digital Transformation Of the Built Environment.” This event will offer information about how the UK BIM Alliance is making this possible for and with the industry. The news from the Alliance will include buildingSMART news and actual examples and case studies and begins June 21s in Birmingham, with the focus on the use of BIM in Facilities Management.
According to John Eynon, Founding Board Member, UKBIMA now has projects on the go, praise and patrons, some profit, and recognition on the global stage, particularly through their recent merger with buildingSMART UK+I.
They are also close working with the Centre for Digital Built Britain in Cambridge on the Level 2 and 3 agendas.
A little history: In October of 2016, buildingSMART UK launched the UK BIM Alliance, which was the UK government’s strategy for driving improvements across construction strategy, and by 2017, all public funded projects would be requiring BIM Level 2. This has been the evolution of the UK BIM Alliance.
Dr. Anne Kemp, Atkins, chair of BuildingSMART UK, Chair of ICE’s BIM Action Group, who spoke on the utility topic, “Out of Sight and Out of Mind” at the Bentley Year in Infrastructure Conference in London, asking at that time: “Did all projects transfer to BIM Level 2? Actually, we are a bit further from that in reality. Three million people must be reached. The guys who are being affected by utility strikes are those who we need to reach.”
Her focus was on knowing what’s underground in the way of utilities and using BIM and GIS tools to track outcomes.
“We need to be transforming our utilities through intelligent use of BIM, digital, long overdue collaboration, and common sense,” Kemp said.
Kemp said that the launch of the UK BIM Alliance was going to help their progress at the BuildingSMART UK for feeding data about their buried utilities.
In 2017, the GCS transition of Task Group to L3 (BIM Level) was predicted. There is a need for industry focus and stewardship of Level 2 and to achieve 2020 “Business as usual”. “We need the foundations of BIM Level 2 to be able to realize the ambitions of Level 3,” Kemp explained. “We are providing that industry focus of moving through analog into that digital transformation, through 3D modeling and integrated real time modeling. We are working at the structured controlled data in BIM Level 2. We’ve also got to control that uncontrolled dirty data, and how do we do that?”
There is a need to think about outcomes rather than just output, said Kemp, and not just discussing 2D drawings or data (or 3D). How does data need to be delivered in order for us to do our jobs?
“We have a convergence of what is needed with BIM, and that’s where the UK BIM Alliance comes in,” said Kemp. “BIM for rail, water, survey, hospitals, has a lot of interest around this area. The UK BIM Alliance grew out of government initiatives, and we are moving to BIM level 3. We need industry to step up and demonstrate BIM Level 2.”
The initiative really had to embrace the entire industry. By setting the mandate that they must achieve BIM Level 2 by 2020, they are challenging themselves. They are being innovative and inclusive and transparent.
“We target people who need to know about this stuff,” said Kemp. “BIM Level 2 has been defined. Bimlevel2.org is available and we’re here to help industry implement.”
There is BIM for infrastructure and there needs to be BIM for utilities.
What can we do from a buried utilities point of view?
What is complementary for ISOs and smart cities is working on an evolving landscape. The UK BIM Alliance is developing a taskforce on convergence with smart cities.
“Disruptive technology changes the face of industries, but we are also in an age of disruptive data,” Kemp concluded. “You have to have your people work through, understand and tailor themselves to the new processes.”
- COBie to IFC processes
- The BuildingSMART chair UK chapter is supporting the BIM Level 2
- BIM enabled through to operations and maintenance
- Not just about design and construction
- TOTEX and total expenditure instead of operational expenditure.
The government is looking at procurement methods. The background to BIM is asset management.
Key decisions have to be made through the life of a project. You also have projects running simultaneously at different stages, so you need to be sure you have the right information, and data fed into a system users can trust.
She is looking forward to better information and management through BIM.
Autodesk BIM 360 Docs is designed to help government clients comply with the BIM Level 2 mandate in the UK. Process described here:
Other UK BIM Alliance Events
The Product Data Working Group Alliance Product Data Working Group which is consulting on the state of the nation on product data has published two interim reports.
Meeting 1 Interim Report
Meeting 2 Interim Report
Join the conversation on the dedicated #product_data slack channel or email us.
BIMovation – Faro are hosting an event on June 5th where Anne Kemp, UKBIMAlliance Chair will be speaking – register here
Facilitating the digital transformation of the Built Environment – The first of our roadshow events takes place in Birmingham on June 21st where John Eynon will be presenting the latest news alongside other guest speakers. Register here
CSIC Distinguished Lecture – Anne Kemp is delivering the distinguished lecture on June 29 where she takes A glimpse into the future….By considering the past. The challenges, the opportunities – and our consciences. Register here
Bentley Systems CEO Greg Bentley kicked off the Bentley Corporate Update webinar this week with a discussion of how the annual corporate update is different than in previous years. Journalists in 28 countries attended the 2017 Year In Infrastructure Thought Leadership Conference and Awards held in Singapore.
Autodesk holds some informative webcasts for the civil community entitled “Civil Community Webcasts.” One recent one was entitled “What’s New in Civil 3D and InfraWorks.”
Eric Chappell, Civil Community Evangelist for Autodesk, hosted this webinar with Dan Philbrick, director of Civil Infrastructure Products, Dave Simeone, Civil 3D project manager, and Sarah Cunningham, InfraWorks product manager.
Chappell recommends the InfraWorks tool for doing preliminary design and decisions. “This year we’re focusing on continuing to drive detailed design in both InfraWorks and the platform for BIM.”
The use of Civil 3D with or without InfraWorks is valuable and both are in the same civil collection.
What’s new in InfraWorks 2018.0
Sarah Cunningham noted that they changed the name of the product and took “360” out of the name.
An InfraWorks Customer Council meets with Autodesk once a month. “They tell us about challenges,” said Cunningham. “They bounce ideas off one another. Many people aren’t sure how to implement InfraWorks yet. This group has been able to talk about how they’re using it. We’re starting to hear some interesting things: 1. Continues to be used for road and highway design 2. CAD managers are hearing from designers that they want more engineering data from the InfraWorks model, increasing in frequency. They want it to be more than a pretty picture in visualization, more toward engineering design. The Corridor project in Norway, winner of the Infrastructure in Excellence Awards 2016, was about planning a corridor and using InfraWorks for large scale planning projects. They want to use InfraWorks for more preliminary design now that planning phase is done.”
In recent years we have seen an explosion of the use of reality capture by traditional CAD and building information modeling companies. Its ability to capture existing conditions and create 3D models out of photographs or laser scans, without seams makes it a great fit for the AEC industry. Technologies used include 3D laser scanning, mobile and aerial LiDAR, and photogrammetry. This resulting point data is reconstructed into a 3D model. While accurate, LiDAR only captures 3D data leaving color out. Photogrammetry uses photographs to reconstruct a 3D image.
Just when you think that the advancements in indoor mapping have come a long way, along comes another fascinating product.
In an interview with Joe Eichenseer, Building Solutions Team Manager of IMAGINiT, he talked about current trends in BIM and what people want from the technology these days.
JE: From our perspective, we’re seeing more people moving toward trying to do more with the model, whether through information and analytics or taking it into fabrication. There is a large acceptance of BIM in the design and engineering community, and to some extent in the construction side. The question is, how can we get more, because the cost of software and business isn’t going to go away. People want to know what can we do to become that much more efficient and stand out from the crowd in our use and application of BIM philosophies in the design, engineering and construction world.
AECCafe Voice: Have you seen or implemented any really groundbreaking application of that among your clients?
JE: What we’re really focusing on is the incremental improvements. In some cases, it might be taking someone a couple of steps beyond where they were before. With the application or use of BIM with residential home construction, single family homes, we’re working with various home builders to make that transition so they can get into the whole VR side of things. They can show prospective buyers what that home is really like with whatever materials and finishes they have inside the rooms. We want to bring that industry forward, which is traditionally the last to come through because of the nature of the design and construction market.
We’re taking the analytics we can extract from the Revit project or collection of Revit projects using our CLARITY software. We’re getting people to understand where the true technological bottlenecks are inside the company. And if you are a BIM manager or a BIM coordinator, how can we better guide your vision to those things that actually make a difference in your business?