Walmart has taken a big step in construction innovation by using 3D printing to build the pickup area of its Supercenter in Owens Cross Roads, Alabama. In collaboration with the company Alquist, this new technique allowed a team of just five people to build the 16 ft. (4.88 meters) high walls in just 75 hours. The project marks a significant shift in the way Walmart expands its stores.
This advancement shows how 3D printing technology can speed up the construction process, reducing both time and costs. The speed at which the walls were built has allowed Walmart to keep its expansion pace without compromising the quality of the work. Additionally, the use of this technology can also facilitate construction in more challenging locations, such as those affected by the weather.
Economic and operational benefits with 3D printing
The use of 3D printing has not only optimized time but also reduced construction costs. According to experts, the process reduced costs by 15% compared to traditional methods. Additionally, the technology helped decrease material waste by 55%, resulting in more efficient and sustainable construction.
The use of 3D printing allows all employees to focus on more complex tasks, as much of the process is automated. This also reduces safety risks, as scaffolding and traditional reinforcements, elements that often increase the risk of accidents on construction sites, are not needed.
The future of construction with 3D printing
This project in Alabama is not only an achievement for Walmart but also for the construction industry in general. The possibility of using 3D printing to speed up the construction process without compromising the quality obtained represents a great opportunity for other companies in the sector. According to Patrick Callahan, CEO of Alquist, the scalability of this technology opens new doors for commercial expansions of companies like Walmart.
In addition to improving construction efficiency, this advancement also presents new and great opportunities for training the next generation of workers in the industry. Alquist has created a curriculum in collaboration with Aims Community College in Greeley, Colorado. The plan aims to teach future builders how to use 3D printing in large-scale projects.