Walmart has taken a significant step toward the future of retail construction with one of the largest free-standing, 3D-printed commercial concrete structures in the United States.
In partnership with Alquist 3D, a 3D concrete printing (3DCP) construction company, the retail giant printed a nearly 8,000-square-foot, 20-foot-high addition at its store in Athens, Tenn. Dedicated to enhancing Walmart’s Online Pickup & Delivery (OPD) program, the expansion marks the first time the retailer has utilized 3D printing technology at this scale.
“This is the first such facility of its kind, and it’s just incredible that it is a reality; this is going to play a major role in the advancement of 3DCP technology,” said Zachary Mannheimer, founder and chairman of Alquist 3D. “And for Walmart to see the value in this project demonstrates how forward-thinking the leadership of this organization is.”
Walmart’s decision to use 3D construction printing aligns with its broader goals of becoming more environmentally friendly, leveraging cutting-edge technology to attract customers, and accelerating the construction process. This project represents the integration of advanced construction techniques into Walmart’s infrastructure.
“Walmart is always looking to innovate and leverage developing technologies, and we looked at several new building methods and companies for this project,” said Mike Neill, VP of new construction for Walmart. “Alquist presented the best ability to work with due to their deep knowledge of 3D materials, robotics, and desire to take on an ambitious and unique project.”
Alquist 3D noted the project offered key on-the-job lessons, including the importance of managing material temperatures during summer, achieving faster print times, and successfully constructing vertical structures up to 20 feet—a first for the company. Collaboration with students from Aims Community College has also proven to be an effective training pathway for future projects. Alquist 3D added that the experience gained from this project will be crucial in future endeavors, including residential and commercial construction, as well as potential infrastructure projects.
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