The composite material designed by Affan Innovative Structures, based on Dow Chemical's Voraforce TF epoxy infusion systems, is being used in non-load-bearing structures. Its high-energy absorbance is important to help reduce damage in the earthquake-prone Middle East. (Source: Affan Innovative Structures)
This is really cool to see, Ann. These buildings are much sexier than blocky buildings and it's interesting the composites are helping to make it possible. I was just in Sevilla, Spain, over the weekend and saw a similarly curved building that represents cutting-edge architecture for that city. (It really stood out from the other buildings in the city, which as you can imagine are quite old and ornate.) I don't know much about it but maybe now I will research it and find out if composites were used there, too. Maybe I missed it in the story, but does climate have anything to do with the use of composites? The climate in Sevilla is very dry and hot generally, just like the Middle East.
Greg M Jung, you are correct their are still certain factors that keep us away from carbon fibre first one is the cost factor secondly there exist reliability issues.What if the crack or some damage occurs on particular object will it be repairable?
From the last paragraph it implies that Carbon Composites are still much more expensive than traditional steel or concrete processes. Would this factor be 2X or more? If so, then in the near future Carbon Composite techniques will still be limited to specialty applications where steel or concrete can't be used (unless a customer in a very wealthy location like Dubai wants to make a aesthetic statement and money is not the primary decision criteria).
Even though these materials are being used in non-load-bearing applications, they must have considerable flexural strength. The structure in the secon slide looks like it would be subject to som high wind loading.
How refreshing, Ann, to see these currvy buildings. I'd love to see more of this in the U.S. Is there any reason these materials are being used for buildings outside the U.S.? Is it because we're not building a lot of buildings these days
A recent report sponsored by the American Chemistry Council (ACC) focuses on emerging gasification technologies for converting waste into energy and fuel on a large scale and saving it from the landfill. Some of that waste includes non-recycled plastic.
Capping a 30-year quest, GE Aviation has broken ground on the first high-volume factory for producing commercial jet engine components from ceramic matrix composites. The plant will produce high-pressure turbine shrouds for the LEAP Turbofan engine.
Seismic shifts in 3D printing materials include an optimization method that reduces the material needed to print an object by 85 percent, research designed to create new, stronger materials, and a new ASTM standard for their mechanical properties.
A recent study finds that 3D printing is both cheaper and greener than traditional factory-based mass manufacturing and distribution. At least, it's true for making consumer plastic products on open-source, low-cost RepRap printers.
For industrial control applications, or even a simple assembly line, that machine can go almost 24/7 without a break. But what happens when the task is a little more complex? That’s where the “smart” machine would come in. The smart machine is one that has some simple (or complex in some cases) processing capability to be able to adapt to changing conditions. Such machines are suited for a host of applications, including automotive, aerospace, defense, medical, computers and electronics, telecommunications, consumer goods, and so on. This discussion will examine what’s possible with smart machines, and what tradeoffs need to be made to implement such a solution.