A team led by researchers at the University of Michigan and the Air Force Research Laboratory (AFRL) have shown how to 3D print intricate tubes that can use their complex structure to limit vibrations. Such structures could be useful in a variety of applications where people want to dampen vibrations, including transportation, civil engineering and more. The team’s new study … [Read more...] about Metamaterials can stifle vibrations with intentional complexity
Construction
Simulator boosts strength and design in spray 3D concrete printing
Engineers in Carnegie Mellon University’s Computational Engineering and Robotics Laboratory (CERLAB) have developed a simulation tool that predicts how sprayed concrete behaves and solidifies, even around rebar. The breakthrough could transform how buildings are constructed, cutting material waste and enabling stronger, more complex structures for tomorrow’s cities. Concrete … [Read more...] about Simulator boosts strength and design in spray 3D concrete printing
Transport for West Midlands to convene design excellence panel
Recognising the critical role of design in shaping user experience, safety and long-term value, Transport for West Midlands (TfWM) is calling for tenders for the creation of a design excellence panel as a key mechanism to embed design thinking from the outset of project development. TfWM is committed to delivering high-quality, inclusive and sustainable transport infrastructure … [Read more...] about Transport for West Midlands to convene design excellence panel
Engineers design five new ways to connect precast concrete pieces
Researchers at the US National Institute of Standards and Technology (NIST) have developed five new ways to securely connect large concrete pieces. These connection methods are intended for precast concrete, in which parts such as beams and columns are made in a factory and assembled later at a construction site. ‘Connections are usually the weakest points in this type of … [Read more...] about Engineers design five new ways to connect precast concrete pieces
Cardboard and earth reshape sustainable construction
Engineers in Australia have developed a new building material with about one quarter of concrete’s carbon footprint, while reducing waste going to landfill. The innovative material, called cardboard-confined rammed earth, is composed entirely of cardboard, water and soil – making it reusable and recyclable. In Australia alone, more than 2.2 million tonnes of cardboard and … [Read more...] about Cardboard and earth reshape sustainable construction