CR4 - The Engineer's Place for News and Discussion ®



Building & Design Blog

The Building & Design Blog is the place for conversation and discussion about building projects, tools and equipment, materials and hardware, and environment & energy. Here, you'll find everything from application ideas, to news and industry trends, to hot topics and cutting edge innovations.

Taking the Pop Up to the Next Level

Posted July 13, 2017 11:00 AM by MaggieMc

This crazy little pre-fab ‘builds itself’ at the touch of a button, in less than ten minutes. Termed a “dynamic property asset” by its creators at Ten Fold Engineering, this mobile structure is aimed at a variety of industries, with applications from mobile homes, offices, and clinics, to shops, exhibitions, restaurants, and schools.

“Ten Fold” seems an appropriate name for the U.K.-based company when you watch the origami-like structures unfold from a compact box. It reminds me of creating folded paper building templates for elementary schoolers.

These designs, of which there are many presented on the site, are patent pending. However, the concept is intriguing despite its proclaimed simplicity, and the videos that provide proof of concept tests for the individual joints are impressive to watch (at least in my humble opinion).

The systems operate without complex drive systems and use very little power, instead relying on their “‘family’ of pin-jointed linkages that preform specific useful movements repeatedly, precisely and reversibly … with each element counterbalancing the other.”

Ten Fold Engineering minimized manufacturing costs by designing linkages that can perform multiple movements depending on the position of the fixed bar. Another aspect of uniformity multiplies the cost-saving benefits, as each standard design uses just three different bar-lengths throughout the structure.

Without an on-site power requirement, the fully deployable units can be “built” anywhere, making them uniquely suited for emergency services or remote locations. Of course, as Ten Fold Engineering reminds us in their graphic above, the opportunities for these structures do not end there.

At a starting price of £100,000, they may not be perfect for your next camping trip, but given a few years, you may be able to get an affordable Ten Fold Pop Up mansion.

11 comments; last comment on 07/19/2017
View/add comments

12-story Wooden "Plyscraper" to Grow in Portland District

Posted June 23, 2017 12:00 AM by Engineering360 eNewsletter

The 90,000 sq ft structure will rank as one of the tallest timber high-rises to be built in North America. The building will be constructed primarily of cross-laminated timber components, in conjunction with glue-laminated beams and columns.


Editor's Note: This news brief was brought to you by the Building & Design eNewsletter. Subscribe today to have content like this delivered to your inbox.

9 comments; last comment on 06/27/2017
View/add comments

ArchiTech: from CAD to BIM to AR and VR

Posted June 05, 2017 11:00 AM by MaggieMc

Architectural design has come a long way from hand drafted plans, but it will likely go much farther after the inaugural Tech+ expo that took place on May 23, 2017. The expo welcomed 500 architects, designers, and tech experts to “get the low-down on how technology is shaping the built environment.”

According to the expo’s host, The Architect’s Newspaper, the exposition was aimed at “discussing and showcasing technology that is developing a role within the design process of numerous firms and enhancing client-architect relationships.”

Clients often struggle to visualize plan and section views, especially if they have little practice exercising their spatial ‘muscles.’ Google plans to help resolve this issue as Aaron Luber, who leads content partnerships and business development for Google’s AR/VR “Daydream/Tango” team, discussed at the conference. Luber expects almost all Android phones to be running Tango by 2018, which would be able to work with AutoCAD and computer aided drawing (CAD) or building information modeling (BIM) software to “allow clients to view their projects on site” via an additional software called “Trimble.”

While Trimble functions as more of an augmented reality (AR), many virtual reality (VR) firms showcased their latest products at the show.

Starbucks Japan has already demonstrated a version of VR in their design processes in 2016. While the client-architect relationship for Starbucks is internal, they still feel VR allows them to collaborate more smoothly.

In 2009, Starbucks Japan’s designers converted from 2D CAD software, moving to Revit, a 3D BIM software. At the time, each designer jumped into the program without training discovering their own work method, according to Mayu Takashima, head of the design team. The process later became more cooperative as they attempted to align the different designs.

This shift made it much easier to get “the money shot”—a 3D representation of the design—for their colleagues on the business-operations side of the company since the 2D plans had been much more difficult for non-designers to comprehend.

Now, with the implementation of VR, it will be even easier for their internal beneficiaries to comprehend their vision.

Luckily for those who find plans and models to be more their forte, Graphisoft, known for sparking “the BIM revolution” with ArchiCAD in 1984, revealed how their software can convert section and plan drawings to 3D models, making it possible for the client to be involved in the design process while it’s happening. It also allows 3D models to be shared via smartphone.

All in all, it seems architecture will be taking a much more virtual approach—at least until the real structural and construction work begins.

Still, as someone who was enamored with getting graphite and watercolors on my hands as I bent over her mayline ruler, I have to wonder if we are losing something to the technology. For now, I’ll have to embrace it and just wait to see!

Image credits: ArchDaily and The Architect's Newspaper

Add a comment

How Technology Has Changed the Construction Industry

Posted May 27, 2017 12:00 AM by Engineering360 eNewsletter

To say that the construction industry has changed due to technological advances is an understatement. Once expensive and time-consuming, construction projects are now happening much more quickly and for a lot less money.


Editor's Note: This news brief was brought to you by the Building & Design eNewsletter. Subscribe today to have content like this delivered to your inbox.

1 comments; last comment on 06/01/2017
View/add comments

The Birch Could Evolve as a Construction Material

Posted May 15, 2017 3:30 PM by MaggieMc

The silver birch (Betula pendula) is one of the major trees for forest products in the Northern Hemisphere, according to biologist Victor Albert, who just co-led a Finnish-funded project that hoped to illuminate the evolutionary history of the birch. Birch is among the more widely used woods for veneer and plywood worldwide. Silver birch, which was the focus of the study, is used in everything from plywood and interior trim to boxes and turned objects. According to Albert, “[o]thers, like spruce, pine and poplar, all have genome sequences, but birch did not—until now.”

The research team, including Jaakko Kangasjärvi, Ykä Helariutta, Petri Auvinen and Jarkko Salojärvi of the University of Helsinki in Finland, discovered gene mutations that could prove quite valuable to multiple industries.

Together they sequenced about 80 individuals of Betula pendula, more commonly known as the silver birch. The silver birch is native to Europe and southwest Asia, so the team sampled populations of the species “up and down Finland, down to Germany, over to Norway and Ireland, and all the way up to Siberia.”

Thanks to the 80 genomes sequenced, the researchers were able to identify genetic mutations that could potentially benefit multiple industries. To do this, the researchers searched for distinctive stretches of DNA within the genomes called “selective sweeps” that identify genetic regions that are critical to the survival and development of the species.

The team found sweeps that influence tree growth—important for increasing production—in addition to selective sweeps associated with environmental conditions. “The selective sweeps we identified may be the basis for local adaptation for different populations of birch,” Salojärvi stresses. “Trees in Siberia are under different selective pressure from trees in Finland, so genes are being tweaked in different ways in these two places to allow these plants to better adjust to their environment.”

The researchers hope that, as Helariutta said, “[a]n understanding of these natural adaptations can facilitate genetic engineering and artificial selection,” making their research “very useful for forest biotechnology.”

Image credits: The Woodland Trust and Marcye Philbrook

15 comments; last comment on 05/22/2017
View/add comments


Previous in Blog: Five Reasons to Become a Civil Engineer  
Show all Blog Entries in this Blog

Advertisement