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Graphene-Enhanced LC2 Concrete for 3D Printing

Researchers from the University of Virginia have made significant progress in 3D-printed concrete by developing a more sustainable, printable cementitious composite. This innovative material addresses environmental challenges in 3D-printed construction by combining graphene with limestone and calcined clay cement, enhancing strength and durability while significantly reducing carbon emissions. The study was published in the journal Building Engineering.

28 Oct 2024

Hydrogels Protect Critical Infrastructure During Wildfires

This article introduces innovative water-enhancing gels that transform into heat-insulative aerogels, protecting critical infrastructure during wildfires. These biomimetic hydrogels offer long-lasting fire protection by forming silica aerogels under heat, significantly outperforming existing fire-retardant gels.

24 Oct 2024

COBOD, the World Leader in 3D Construction Printing Technology, Launches the Most Advanced 3D Printer so Far

COBOD International, the global leader in 3D construction printing technology, proudly introduces the BOD3 3D Construction Printer for 3D printing of real concrete.

From COBOD 23 Oct 2024

ZeroCAL Revolutionizes Cement Decarbonization

This article introduces the ZeroCAL process, which uses electrochemical methods to produce portlandite from limestone without CO2 emissions. The innovative approach reduces over 98% of process-related CO2 emissions, offering a transformative pathway for decarbonizing cement production.

22 Oct 2024

Cool Roofs and Solar Panels Combat London's Heat

This study models the effects of cool roofs and rooftop photovoltaics (RPVs) on air temperature and heat-related mortality in London during the 2018 heatwave.

10 Oct 2024

New Method to Transform Brine Wastewater into Concrete

Researchers from the University of Oulu developed a novel treatment technique where concentrated brines can be stabilized by alkali activation, which incorporates brines into a cementitious binder.

9 Oct 2024

Utilizing CO2 to Revolutionize Concrete Sustainability

This article explores innovative methods of incorporating carbon dioxide into cement production, discussing various carbonation processes to reduce emissions and enhance concrete durability.

7 Oct 2024

Coffee Concrete Makes Its Debut in a Major Infrastructure Project

An innovation developed at RMIT University has been used for the first time in a major infrastructure project, being laid into a footpath along a busy road in Pakenham as part of Victoria’s Big Build.

From RMIT University 1 Oct 2024

Granite and Nano-Alumina Boost Concrete Radiation Shielding

This study explores the use of waste marble dust, granite dust, and nano-alumina as additives in ordinary concrete to enhance its radiation shielding properties. The findings suggest that these materials, especially when combined, improve concrete's ability to block gamma rays and neutrons, making it ideal for nuclear and medical facilities

30 Sep 2024