JOIN THE COMMUNITY
Subscribe to our weekly newsletter for the lastest industry news and resources delivered straight to your inbox.
Let us know your interests:
Preferred language

U of Nevada researchers supporting army with 3D printed infrastructure

Written By Mariah Moore

A University of Nevada research team is collaborating with the United States Army on its latest project from the Civil and Environmental Engineering department. Led by Assistant Professor Floriana Petrone and Associate Research Professor Sherif Elfass, the project aims to produce 3D-printed LEGO-like concrete modules for the U.S. Army Engineer Research and Development Center (ERDC) Construction Engineering Research Laboratory (CERL).

The innovation stems from the U.S. Army’s need to construct on-site infrastructure in conflict zones where military operations are underway. This new approach combines advanced numerical simulation, 3D construction, and segmental construction—building large structures using smaller segment assemblies. Together, these create a simple but structurally sound bridge or building somewhat on the fly.

Technical innovation that goes beyond construction

3D printing is becoming more often associated with new housing construction, but Petrone’s experimental program, which began earlier in 2024, tests “bridging infrastructure.” They assemble 3-foot-long printed modules from concrete that are tested and numerically simulated. This computational innovation to simulate real systems through mathematical models is an effective way to validate the experiments. 

Image source: Nevada Today

“The integration of numerical modeling with 3D printing and segmental construction provides a powerful tool for predicting structural performance before construction even begins,” Elfass says. “This allows engineers to optimize the placement of segments and the design of printed components, ensuring that printed structures meet the necessary strength and durability requirements in a variety of conditions.”

With their latest advancement in the product, the concrete components connect with cables, leaving out the need for specialized equipment. “Everything could be assembled manually on site,” Petrone said, referring to the cabling system. Specialized equipment likely won’t be available in a combat zone. 

For more on the latest news, subscribe to our newsletter.

Like this article? Share it here.

Share Your Thoughts

The best multi-tool for every job: From trades to everyday carry

October 28, 2025

From the Leatherman Rebar for construction pros to the Leatherman...

Read more

Meta builds first mass timber data center in South Carolina

October 28, 2025

Prefabricated cross-laminated timber panels are replacing steel at Meta’s South...

Read more

Building the future of construction finance with Neil Shah, CEO of the CFMA

October 28, 2025

From talent shortages to data-driven benchmarking, CFMA is transforming how...

Read more

How AI is reducing construction delays in 2025

October 27, 2025

From labor shortages to late materials, delays are common in...

Read more

The best multi-tool for every job: From trades to everyday carry

October 28, 2025

From the Leatherman Rebar for construction pros to the Leatherman...

Read more

Meta builds first mass timber data center in South Carolina

October 28, 2025

Prefabricated cross-laminated timber panels are replacing steel at Meta’s South...

Read more

Building the future of construction finance with Neil Shah, CEO of the CFMA

October 28, 2025

From talent shortages to data-driven benchmarking, CFMA is transforming how...

Read more

How AI is reducing construction delays in 2025

October 27, 2025

From labor shortages to late materials, delays are common in...

Read more

Shift work in construction: Health risks, safety tips & reducing fatigue

October 27, 2025

From disrupted sleep to higher accident rates, night shifts hit...

Read more

Architect vs engineer: Which career should you choose?

October 24, 2025

We compare architects vs engineers in term focus, job duties,...

Read more