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RENCA builds first house using geopolymer 3D printing mortar Sustainability

by Architecture

RENCA, a pioneer in sustainable geopolymer materials for construction 3D printing, has set a significant milestone in the construction industry by using their zero-cement geopolymer 3D printing mortar in the construction of the world’s first 3D printed geopolymer house. The sustainability of construction materials and methods is a major global concern, given the significant pollution contributed by these elements. With emerging technologies such as 3D printing, new possibilities for reducing environmental impact are arising. This technology not only offers unparalleled freedom in design but also lessens the waste produced and the materials required.

Cambridge researchers 3D print smart concrete headwall Construction 3D Printing

Cambridge researchers 3D print smart concrete headwall Construction 3D Printing

by Architecture

Infrastructure is emerging as a key area of development for concrete 3D printing. Cambridge researchers, working in partnership with industry and specialist companies like Versarien, have helped develop the first 3D printed piece of concrete infrastructure to be used on a National Highways project. The 3D printed structure – a type of retaining wall known as a headwall – has been installed on the A30 in Cornwall, where it is providing real-time information thanks to Cambridge-designed sensors embedded in its structure. The sensors provide up-to-date measurements including temperature, strain and pressure. This digital twin of the wall could help spot and correct faults before they occur.

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Hive3D Builders develops carbon-neutral alternative to cement Construction 3D Printing

by Architecture

Hive3D Builders, a construction 3D printing company, has developed a carbon-neutral alternative to traditional cement – offering the potential to significantly reduce CO2 emissions associated with construction. This novel printing material, which replaces the usual mortar in 3D concrete printing, can reportedly cut down CO2 emissions by a remarkable 93%. The development holds the promise of making the already eco-friendly method of additive manufacturing even more sustainable, with the potential to revolutionize the global construction industry.

14Trees launches Iroko, its new construction-ready 3D printer Construction 3D Printing

14Trees launches Iroko, its new construction-ready 3D printer Construction 3D Printing

by Architecture

14Trees, a joint venture between Holcim and British International Investment (BII), the UK’s development finance institution and impact investor, launched a new construction-ready 3D printer, the Iroko. The new machine, which externally looks very similar to other existing systems, looks to improve construction speed, cost, and flexibility – scaling up digital automation to build resilient and affordable housing, education infrastructure and commercial real estate worldwide.

3D Systems and Oerlikon partner to scale metal AM AM Industry

by Technologies

3D Systems and Oerlikon AM have entered a collaboration agreement to further scale metal additive manufacturing. Combining both organizations’ deep process and applications expertise with 3D Systems’ Direct Metal Printing platform and Oerlikon AM’s surface engineering capabilities will enable a faster path to market for applications in high-criticality industries such as semiconductor and aerospace.