3D printing a building
GS-Paper-3 3D Printing (PT-MAINS)
L&T, the construction major, prints out a 700 sq.ft building which looks like a concrete shell structure. It was prepared using only a 3D printer and a special concrete mix.
Additive Manufacturing (3D printing)
Additive manufacturing (AM) is the industrial production name for 3D printing and a computer controlled process that creates three dimensional objects by depositing materials, usually in layers.