Concrete Industry Calendar

NEx Webinar Series: 3D-Printed Polymer Concrete By Design

June 17, 2026 to June 17, 2026

Starting Time:   1:00PM EST

End Time:   2:00PM EST

Sponsor(s): American Concrete Institute and NEx

Description:
This webinar is jointly sponsored by NEx: An ACI Center of Excellence for Nonmetallic Building Materials and the American Concrete Institute (ACI).

3D printing is transforming construction by enabling more efficient, precise, and customizable fabrication of structural elements. Polymer concrete (PC), with its adaptable fresh-state behavior and strong mechanical performance, offers a promising pathway for advancing this technology. This webinar presents a practical, step-by-step framework for designing and implementing 3D-printed PC structures, from mixture design to full-scale applications. The session will cover how to tailor PC mixtures for dimensional stability and 3D-printability, and how to evaluate performance using deformation-based metrics. It will also explore early-age behavior to ensure stable layer-by-layer construction. The webinar will further discuss the evaluation of polymer concrete as a non-metallic sustainable building material, integrating life-cycle assessment and life-cycle cost analysis to assess its environmental and economic performance relative to conventional systems. By the end of the session, participants will gain a clear understanding of how to develop and implement high-performance, sustainable 3D-printed polymer concrete for modern construction applications.

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