The use of 3D printers in the production of materials for civil construction projects has become increasingly common and practical. Thanks to this type of technology, it is possible to achieve greater cost savings. project production, In addition to ensuring the safety of those involved in the execution of the work.
To learn more about this type of equipment, read this article to the end and understand its relevance to civil engineering projects.
What is 3D printing?
3D printing is simply a process used to create three-dimensional physical objects, making them layer by layer, where the starting point is a previously created digital projection of the object to be built. Therefore, it can be considered both a digital and physical project.
The printing process will occur through the deposit of multiple layers of a specific material, using a previously created base. There are several ways to perform this printing, but all will take into account the same principles: the manipulation of objects in their digital form and their ability to compose shapes through the addition of materials.
What can a 3D printer produce?
A 3D printer can produce dozens of materials, such as:
- Limb implants;
- Prostheses;
- Creating clothing items;
- Realistic scale models;
- Food sculptures;
- Topographic models;
- Building materials;
- Animal reproduction.
History of 3D printing
3D printing began to be used in the 1980s, when there was a need for rapid prototyping, aiming to produce products faster on an industrial scale. However, its popularization only occurred in 2009, when it became commercially available.
How is 3D printing used in civil construction?
Within the construction industry, 3D printing has several main objectives, such as the creation of scale models, where its function is to assist in visualizing the project as a whole, facilitating the work of architects., engineers and any other professional involved in the project.
In addition, it is also useful in the following processes:
- Concrete printing;
- Contour crafting;
- D-Shape.
Success stories
Among the main success stories, we can mention:
- China: 10 houses were built using a 3D printer, with the entire project taking only 24 hours to complete;
- RussiaIn Russia, a house was built entirely using 3D printing, taking 24 hours to print the entire residence with a simple concrete mix. It measures 37 square meters and could last 175 years.;
- SpainIn the country, a pedestrian bridge was built using a 3D printer and inaugurated in 2016, measuring 12 meters long and 2 meters wide.
Benefits of 3D printing in civil construction.
In the construction industry, the benefits of 3D printing are:
- Reducing waste by taking into account the precise use of materials throughout the construction process;
- Reduction in labor costs thanks to the automation of the work to be performed;
- Development of structures common design more innovative and easily developed by the designer;
- Reduction in construction time, as mentioned in the success stories above.
What is the current state of 3D printing in the construction industry?
On a global scale, it's fair to say that 3D printing plays an extremely important role in the construction industry. There are many instances where 3D printers have helped fill and repair cracks in highways. Therefore, they are necessary for both small and large repairs.
What will the future of 3D printing be?
Like most technological tools, 3D printing has a bright future ahead. Thanks to technological advancements and the resources that are about to arrive on the market, it's safe to say that the construction industry could benefit even more from the use of these printing machines.
It is predicted that 3D printing will extend from prototyping to production, that it will be used to standardize and digitize the supply chain, and also that it will directly contribute to building a more sustainable future, especially due to the wide range of materials used in the creation process.
3D printing is the future of civil construction, especially if we consider success stories. Therefore, companies that decide to invest in this technology will be able to position themselves ahead in the market.
