The U.S. Department of Defense is constructing three barracks at the Camp Swift Training Center in Bastrop, Texas that will each be the largest 3D-printed structures in the Americas.
Each building will be larger than 5,700 sf and the project is expected to be completed within 10 months. Army brass say the 3D building technique saves labor costs, reduces planning time, and increases the speed of construction.
The buildings will be the first 3D-printed structures that comply with new DOD Unified Facilities Criteria for additive concrete construction. The Unified Facilities Criteria did not previously include specifications for 3D-printed concrete wall systems.
Until the new rules went into effect, companies that used 3D printing could not bid on DOD construction projects. The material used in the construction is ICON’s proprietary Lavacrete, which is a type of high-strength concrete with a compressive strength of 2,000 to 3,500 pounds per square inch, according to ICON. Lavacrete can withstand extreme weather and greatly reduce the impact of natural disasters, DOD says.
Related Stories
Green Renovation | Mar 5, 2023
Dept. of Energy offers $22 million for energy efficiency and building electrification upgrades
The Buildings Upgrade Prize (Buildings UP) sponsored by the U.S. Department of Energy is offering more than $22 million in cash prizes and technical assistance to teams across America. Prize recipients will be selected based on their ideas to accelerate widespread, equitable energy efficiency and building electrification upgrades.
Codes | Mar 2, 2023
Biden Administration’s proposed building materials rules increase domestic requirements
The Biden Administration’s proposal on building materials rules used on federal construction and federally funded state and local buildings would significantly boost the made-in-America mandate. In the past, products could qualify as domestically made if at least 55% of the value of their components were from the U.S.
Airports | Feb 28, 2023
Data visualization: $1 billion earmarked for 2023 airport construction projects
Ninety-nine airports across 47 states and two territories are set to share nearly $1 billion in funding in 2023 from the Federal Aviation Administration. The funding is aimed at help airports of all sizes meet growing air travel demand, with upgrades like larger security checkpoints and more reliable and faster baggage systems.
Multifamily Housing | Feb 21, 2023
New multifamily housing and mixed-use buildings in Portland, Ore., must be ready for electric vehicle charging
The Portland, Ore., City Council recently voted unanimously to require all new residential and mixed-use buildings to be ready for electric vehicle charging. The move amends Portland’s zoning laws to require all new multi-dwelling and mixed-use development of five or more units with onsite parking to provide electric vehicle charging infrastructure.
Sustainability | Feb 9, 2023
New guide for planning, designing, and operating onsite water reuse systems
The Pacific Institute, a global nonpartisan water think tank, has released guidance for developers to plan, design, and operate onsite water reuse systems. The Guide for Developing Onsite Water Systems to Support Regional Water Resilience advances circular, localized approaches to managing water that reduce a site’s water footprint, improve its resilience to water shortage or other disruptions, and provide benefits for local communities and regional water systems.
Codes and Standards | Feb 1, 2023
New Jersey to allow private firms to conduct construction inspections
New Jersey recently passed a law that will allow towns to supplement construction code enforcement with help from the private sector. The legislation, which received bipartisan support, also allows municipalities to enter into shared service agreements with neighboring towns for construction inspections.
Green | Jan 26, 2023
Corporations fall short on climate pledges by failing to embed net-zero actions into operations
Many corporations are failing to implement simple, practical steps needed for them to hit their stated decarbonization goals, according to a survey of more than 300 operations managers across key industrial sectors including construction, energy, and chemicals in the U.S., U.K., and Germany.
K-12 Schools | Jan 25, 2023
As gun incidents grow, schools have beefed up security significantly in recent years
Recently released federal data shows that U.S. schools have significantly raised security measures in recent years. About two-thirds of public schools now control access to school grounds—not just the building—up from about half in the 2017-18 school year.
Government Buildings | Jan 9, 2023
Blackstone, Starwood among real estate giants urging President Biden to repurpose unused federal office space for housing
The Real Estate Roundtable, a group including major real estate firms such as Brookfield Properties, Blackstone, Empire State Realty Trust, Starwood Capital, as well as multiple major banks and CRE professional organizations, recently sent a letter to President Joe Biden on the implications of remote work within the federal government.
Multifamily Housing | Jan 9, 2023
New York City advances plan to build 500,000 new housing units
After New York Mayor Eric Adams announced a “Moonshot” plan to build 500,000 new housing units over the next 10 years in early December, he moved quickly to jumpstart the process.