There's no question that 3D printing is here to stay. However, it is still a developing technology that raises certain questions: Is it really effective for massive and large-scale construction? How sustainable is it? Will it go from being an option to becoming the norm in the construction industry?
To help clarify the broader picture of 3D printing's place in architecture and construction, we spoke with Alain Guillen, Managing Director and Co-founder of XtreeE. XtreeE is a platform that allows architects to bring their designs to reality through advanced large-scale 3D printing, which generates quick and precise shapes without material waste. Read below to find out how he and his team envision the future of robotics in architecture and why architects should prepare to embrace this new technology, leading us toward a more efficient yet equally creative future.
3D Printing: The Latest Architecture and News
3D Printing a 2-Meter-High Column in 30 Minutes: What's Next With This Technology?
3D Printing for Residential is Market-Ready: Germany's First Building is Under Construction
The first 3D printed residential building in Germany, built by PERI GmbH, and designed by MENSE-KORTE ingenieure+architekten is undergoing construction in Beckum, North Rhine-Westphalia. The two-story printed detached house with approx. 80 sqm of living space per floor is using a system put into practice in Germany for the first time. In fact, the construction technique has come through all of the regulatory approval processes over the last few weeks and months.
BIG and ICON Imagine Project Olympus, a Space-Based Construction System Developed with NASA
BIG has partnered up with ICON, a developer of advanced construction technologies, and with SEArch+ (Space Exploration Architecture) to imagine humanity’s home in another world. Working with NASA, the collaboration seeks to develop a “space-based construction system that could support future exploration of the Moon”.
Rethinking Artificial Reef Structures through 3D Clay Printing
Corals are fundamental to marine life. Sometimes called tropical sea forests, they form some of the most diverse ecosystems on Earth. They serve as a refuge, breeding, and feeding area for dozens of species in the sea, and their absence can negatively affect local biodiversity to a tremendous degree. Yet just as humanity pollutes and destroys, it can also remedy and encourage the creation of more life. This is why shipwrecks of old vessels or the sinking of concrete structures for the creation of artificial reefs are frequently reported as providing immense potential. In Hong Kong, researchers have been developing 3D printed structures using organic materials that can lead to the creation of new opportunities under the sea.
BIG Partners Up with 3D-Printing Robotics Company, ICON
BIG - Bjarke Ingels Group has joined a series of investors and partnered up with ICON, in order to push forward the use of 3D printing robotics to deliver dignified, resilient homes around the world. Aiming to contribute actively in the ongoing transformation, Bjarke Ingels, Founder and Creative Director of BIG stated that “additive manufacturing will play a transformative role in the future of construction”.
MAD's Curved Wormhole Library is Under Construction in China
MAD Architects has just released its design for the Wormhole Library, a curved structure that serves as a multi-functional building, allowing visitors to read, enjoy the sea views and attend open-air performances. Located on the coast in Haikou, Hainan Province in China, the “wormhole” pavilion is now under construction and is expected to be completed in 2021.
Mighty Buildings Creates New 3D Printed ADU in San Diego
Construction technology company Mighty Buildings has completed a new 3D-printed Accessory Dwelling Unit in San Diego, California. The company recently launched with the aim of using 3D printing and robotic automation to build more affordable and sustainable homes. Their pilot project, the Mighty Duo B, comprises two modular units that took eight total weeks from fabrication to assembly on site.
Dubai Municipality to Become the World's Largest 3D-Printed Building
Once completed, the Dubai Municipality will become the world’s largest 3D printed building, standing tall at 9.5 meters with an area of 640 square meters. Executed by Apis Cor, a U.S.-based company, the structure was directly built on-site.
What is the Future of Concrete in Architecture?
Concrete is the second-most used material on earth. It is also the second-largest emitter of CO2, with cement manufacturing accounting for 5 to 7 percent of annual emissions. The continued popularity of concrete as a material of choice in the design and construction industry, coupled with increasing unease of the environmental consequences, has put concrete firmly in the spotlight of innovation and experimentation. As a result, designers, architects, and researchers around the world are generating multiple visions for what the future of concrete in architecture could look like.
Layered Architecture: What is Additive Manufacturing?
Additive Manufacturing (AM) is a term used to identify the manufacturing processes performed by 3D printing through layer-by-layer construction. In addition to avoiding the generation of waste through the use of precise geometries and exact quantities of material, these controlled processes can be much faster than traditional ones, since they don't require tools or other instruments.
Additive Manufacturing is done based on a digital model. The process begins with a CAD design or three-dimensional scan and then translates that shape into an object divided into sections, allowing it to be printed. Its use has extended from industrial design to the replica of archaeological objects to the manufacture of artificial human organs and tissues, among many others.
BuildTech Trends: Movements Shaping Architecture and Construction
As construction evolves, new advancements are shaping how we design. These movements are the product of shared ideas and the convergence of building technologies that open up new possibilities for architecture. From the atomic scale of materials to preassembled homes and faraway planets, the changes in BuildTech are felt across industries. As a result, disciplines are learning from one another to reimagine how we build.
Human-Free Construction: How BuildTech’s Evolution Impacts Design
The construction industry has evolved throughout time, but always by way of builders. What happens when people are no longer part of building and construction? This is the question asked by British multinational infrastructure company Balfour Beatty, and they’ve published their answer in the 2050 Innovation Paper. The industry report has become a reference point to those looking at the evolution of buildings and design.
Gothic Construction Techniques Inspire ETH Zurich's Lightweight Concrete Floor Slabs
With the intention of maximizing available space and avoiding steep construction costs, researchers from ETH Zurich’s Department of Architecture have devised a concrete floor slab that with a thickness of a mere 2cm, remains load bearing and simultaneously sustainable. Inspired by the construction of Catalan vaults, this new floor system swaps reinforced steel bars for narrow vertical ribs, thus significantly reducing the weight of construction and ensuring stability to counter uneven distributions on its surface.
As opposed to traditional concrete floors that are evidently flat, these slabs are designed to arch to support major loads, reminiscent of the vaulted ceilings found in Gothic cathedrals. Without the need for steel reinforcing and with less concrete, the production of CO2 is minimized and the resulting 2cm floors are 70% lighter than their typical concrete counterparts.