We didn’t notice [Nikita]’s post about building a concrete 3D printer, a few months ago, but the idea seems sound: build a basic CNC XY axis and then add a mortar pump and hose to deposit ...

hooking up a hose to a concrete pumper truck or trailer pump; or using a Bobcat concrete pump attachment with a skid-steer loader. Using wheelbarrows and buckets seemed to be the least efficient ...

We didn’t notice [Nikita]’s post about building a concrete 3D printer, a few months ago, but the idea seems sound: build a basic CNC XY axis and then add a mortar pump and hose to deposit ...

Most concrete contractors will take on a job with ... The company placed a layer of 3/4-inch plywood in the center of the rink so the pump hose would not damage the cooling lines.