Some Basic Features Of 3d Concrete Printing

3D concrete printing is also known as 3DCP. This is an emerging technique of construction that utilizes automated robotic systems for building concrete structures. The 3D concrete printers comprise a concrete component delivery system, and it pumps concrete via a hose. Due to this technology, complex designs are constructed easily. The automation that 3DCP provides has many benefits that include lesser construction time, labor costs, and reduced waste products. The common placement procedure of 3DCP depends on the extrusion of some cement-based composites, whether it is concrete having bigger aggregates or mortar with fine aggregates.

The steps involved

4 steps play vital factors in configuring the setup of a 3DCP, and they are mixing, nozzle control, pumping, and extrusion. This configuration is used in several applications like prefabrication of many building components on-site and off-site besides large-scale constructions. With time, the number of applications used in 3DCP is increasing rapidly, though some technological and scientific ground needs to be covered to enhance the general process robustness.

The working process of 3D concrete printing

The 3D concrete printing works in several ways:

Forming 3D models – The very first step involved in creating 3D concrete printing is forming 3D models using a CAD or computer-aided design program. As 3DCP is flexible, designers can push the boundaries well. Again, they can also explore more innovative, organic, and complex designs easily. You can also use parametric design tools for developing varied and complicated geometries in an automated way.

Generating instructions – In the next step, you have to generate some instructions, and the printer needs to follow them. The 3D models are sliced into layers so that they can form a path. This path is then changed into a code that will comprise instructions on the movement of the robot. Before you upload it to the printer, you have to check the instructions well so that they do not carry any errors. This way, you can ensure the safety and quality of the print.

The preparation of materials – Most often, 3D concrete printers use some specialized pre-batched dry components that are mixed with water. Initially, the pump is primed with water, and then the dry concrete material and the water feed rates are adjusted. You have to continue the process until you reach the ideal consistency.

Printing – When everything becomes ready, the printing process gets initiated. The job of the printer is to move the nozzle beside the print path, and it deposits concrete. This process is repeated until the object is finished. This process needs little or no human intervention, as only two or three people can operate the printers.

The popular one

With each passing day, the use of 3D printing is gaining huge popularity across different industries. Hence, you can have a 3D printed house Canada easily. These houses aren’t created in big 3D printers but using 3D printed components or some technologies like sand printing or robotic arm extruder. If you use 3D printing in the construction field, you will gain several benefits compared to the usual means of construction.


Leave a Reply