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Additive Construction – The Path to Standardization II: Workshop Report

Published

Author(s)

Shawn Platt

Abstract

The "Additive Construction – The Path to Standardization II" workshop, hosted by the National Institute of Standards and Technology (NIST) and U.S. Army Engineer Research and Development Center (ERDC), brought together key players from the additive construction (AC) industry to tackle the urgent need for standardized guidelines. The discussions focused on the development of standards for materials testing, structural integrity, and safety protocols specific to 3D-printed structures. Central to the workshop discussions were on the creation of performance-based standards to ensure reliability and safety in various construction applications, from housing to large-scale infrastructure. The workshop emphasized the importance of collaboration among industry leaders, researchers, and government bodies to close gaps in current standards and bring domestic codes in line with international ones. Additive construction's potential to reduce material waste, streamline processes, and enhance sustainability was a recurring theme, along with the need for clear, adaptable standards to support innovation without compromising safety. Challenges related to real-world applications and workforce development were also explored. Through a series of sessions and discussions, participants outlined key obstacles and offered solutions to help advance standardization efforts in the AC field. The workshop participants underscored the importance of continued cooperation, data-driven progress, and developing flexible standards that evolve with advancing technology.
Citation
Special Publication (NIST SP) - 1500-27
Report Number
1500-27

Keywords

3DCP, AC, Additive Construction, Extrusion, Cement, Quality Control, Standards, Testing Methods, Workforce Development

Citation

Platt, S. (2025), Additive Construction – The Path to Standardization II: Workshop Report, Special Publication (NIST SP), National Institute of Standards and Technology, Gaithersburg, MD, [online], https://doi.org/10.6028/NIST.SP.1500-27, https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=958971 (Accessed April 15, 2025)

Issues

If you have any questions about this publication or are having problems accessing it, please contact reflib@nist.gov.

Created January 16, 2025