Displaying items by tag: 3D printing

UAE: Blackwell 3D Construction has launched a self-funded feasibility study to identify suitable locations for a large-scale 3D-printed residential construction project. Dow Jones Institutional News has reported that Blackwell 3D Construction is collaborating with companies in the Gulf concrete sector to develop a custom 3D printer for the project.

UK: A team at Northumbria University in Newcastle has launched new research into 3D printing using a new Platypus 3D concrete printer supplied by ChangeMaker 3D and Australia-based Luyten 3D. The university received funding for the equipment from national scientific academy the Royal Society.

Sweden/Switzerland: Holcim has partnered with US-based retail company Amazon’s Climate Pledge Fund to invest in CO₂-sequestering concrete filler developer Paebbl and 3D printers 14Trees. The Paebbl investment is part of a US$25m Series A funding round jointly led by Germany-based venture capital firm Capnamic. Holcim says that the new investment will help Paebbl to scale up. Meanwhile, 14Trees, which is a joint venture of Holcim and British International Investment, will also scale up its operations to begin 3D printing larger buildings, including data centres.

Paebbl co-CEO Marta Sjögren said "We are thrilled to welcome first movers in their respective fields, Amazon and Holcim, as first commercial partners to bring our vision to market. This funding round enables us to take even bolder steps in our mission to make the built environment a cornerstone of the decarbonised economy."

14Trees managing director Francois Perrot said "We are excited to count Amazon and Holcim as investors in 14 Trees, to take our successful 3D-printed technology from homes and schools to data centres, to deliver low-carbon and high-performance buildings."

Holcim’s chief sustainability officer Nollaig Forrest said "By investing with Amazon’s Climate Pledge Fund into 14Trees and Paebbl, we can scale up these pioneering technologies to push the boundaries of sustainable building, from 3D printing to making concrete a carbon sink."

US: Princeton University researchers Shashank Gupta and Reza Moini have developed an extra-strength hollow concrete based on the tubular structure of the femur bone. The concrete offers 5.6 times greater strength than conventional concrete by isolating cracks. BGR News has reported that the developments are applicable to commercial concrete production through 3D printing or precast concrete casting.

US: Icon Build has nearly completed the construction of the upcoming Wolf Ranch new neighbourhood in Georgetown, Texas, using its 14m-wide 5t Vulcan 3D printer. Denmark-based architecture firm Bjarke Ingels Group designed the award-winning development, which will be entirely 3D printed using Icon Build’s high-printability Lavacrete concrete. CNN has reported that that the method of construction addresses on-going local labour and materials shortages.

Icon Build CEO Jason Ballard said "The US faces a shortfall of approximately 5m new homes, so there is a profound need to rapidly increase supply without compromising quality, beauty or sustainability, and that is exactly the strength of our technology.”

Saudi Arabia: SCG International's subsidiary CPAC has entered into a memorandum of understanding with Samsung E&A to develop and commercialise 3D printing and special cementitious materials for the construction industry.

The partnership aims to improve construction efficiency, accuracy and sustainability through 3D printing technologies, utilising Samsung E&A’s expertise in construction solutions and CPAC’s cement and concrete technology. It will also focus on research and development for material science and machinery and will include knowledge exchange initiatives to advance the application of 3D printing in construction.

Samsung E&A will provide its 3D printing mortar, while CPAC will contribute engineering support and architectural services for projects in Saudi Arabia. SCG International will oversee the supply chain, ensuring the delivery of 350t of cement.

US: ICON says that it has nearly completed the construction of its 100-unit Wolf Ranch housing development in Georgetown, Texas. The company is 3D printing the development using its Vulcan printer. Reuters has reported that the company designed the buildings to be resistant to water, mould, termites and extreme weather.

Senior project manager Conner Jenkins said "3D printing brings a lot of efficiency to the trade market. So, where there were maybe five different crews coming in to build a wall system, we now have one crew and one robot.”

Kazakhstan: Denmark-based COBOD supplied its BOD2 3D printer for use in BM Partners’ construction of a house in Almaty. BM Partners designed the house, which has enhanced weather and earthquake resistance. It is fitted with expanded polystyrene concrete (EPC) insulating blocks.

Switzerland: Holcim has partnered with the Federal Institute of Technology (ETH) Zurich’s Block Research Group, incremental3D and Zaha Hadid Architects Computation and Design Group for the launch of Phoenix, a 3D-printed concrete bridge made using reduced-CO₂ circular technologies. The bridge employs Holcim’s ECOCycle recycled 3D-printing concrete and stands through compression, without reinforcement, reducing the volumes of materials used by 50% compared with conventional construction methods.

Holcim head of global research and development Edelio Bermejo said “I am thrilled to unveil Phoenix, a monument to sustainability and the result of a fruitful collaboration with our partners to meet a common goal: demonstrating that essential infrastructure can be designed and built in a way that is circular and low-carbon today. This project showcases the impact that innovation can have in Holcim’s mission to decarbonise building for a net-zero future.”

UAE: Dubai Municipality has launched the world's first system for certification and conformity marks in the field of 3D printing in the construction industry. The Municipality says that this will serve as a proactive measure to streamline procedures and improve the quality of concrete mixes used in factories licensed and operating in the Emirate and that it will play a ‘pivotal role’ to advance Dubai’s leading position for cutting-edge and sustainable construction technology.

Dawoud Al Hajri, Director General of Dubai Municipality, said “The certification and conformity mark system for factories and entities operating in the field of 3D printing for construction has been comprehensively established in alignment with Dubai Municipality’s proactive vision. This system embraces international best practices to provide exceptional services to both individuals and the community, thereby enhancing Dubai's global reputation and aligning with Dubai Municipality’s strategic objectives outlined in Dubai's 2030 Plan. Additionally, the system supports Dubai’s 3D printing strategy, launched by His Highness Sheikh Mohammed bin Rashid Al Maktoum, Vice President and Prime Minister of the UAE and Ruler of Dubai. The strategy aims to utilise technology for the advancement of humanity and position the UAE and Dubai as prominent regional and global hubs for 3D printing technology.”

Alia Al Harmoodi, chief executive officer of the Environment, Health, and Safety Agency at Dubai Municipality, highlighted that the main focus of the new system includes assessing product and raw material quality, ensuring the efficiency of manufacturing equipment and machinery, defining technical standards of manufacturing operations at every stage of production, and ensuring efficiency of management systems within factories.