Guide on 3-D Printed Molds for Precast Concrete

Abstract

This publication provides essential background information and guidance on using three-dimensional (3-D) printed molds to fabricate precast concrete. Their advantages, requirements, applicability, and implementation are discussed, and a detailed case study shows how 3-D printed molds were used to produce precast concrete façade components for an actual construction project. The guide is an outcome of a collaboration between PCI and Oak Ridge National Laboratory.