"It’s well known that concrete and other materials degrade over time, both inside and outside of tunnels. Maintenance and ...

The other benefit of the hollow core is that you can choose to place reinforcing steel bars into them after the wall has been erected. CMUs are arguably the best type of concrete to use if you're ...

The replacement of a wall and ramp meant to carry I-295 lanes that collapsed in March 2021 is close to being completed as ...

reinforced concrete shear walls. A three-dimensional mesoscale finite element model was developed using Abaqus, incorporating nonlinear damage behavior of concrete, linear-elastic properties of ...

With 3D concrete printing, the printer is guided by a computer to extrude concrete in the shape of walls, stairs ... normal means of reinforcement like rebar and wire mesh cannot be used.