The industrialization of the construction industry, driven by 3D Concrete Printing (3DCP), is revolutionizing the sector by enabling the creation of complex structural elements without the need for formwork, resulting in reduced material usage and increased precision. Despite challenges such as the mechanical strength of materials and the need for adequate reinforcement, the ongoing search for design solutions is overcoming these barriers. The combination of 3DCP with Building Information Modeling (BIM) promises to reduce costs and waste, optimizing processes from the design phase to execution. Modular construction standardizes components, allowing for greater quality control and agility in production, making it a viable solution for emergency housing and accommodation for vulnerable populations. The path to the effective, productive, and sustainable implementation of off-site concrete 3D printing systems is not yet fully defined. This article aims to present what has been done with modular construction applied to 3D printing. For this purpose, a systematic literature review was conducted to identify the state of the art of Off-site Construction applied to 3D Concrete Printing (3DCP). Nine articles were selected based on selection criteria, which provide important guidelines and insights for the creation of a modular construction project for 3D in the country. The results also highlighted the need for in-depth studies on the subject and the customization of modules for each application, as well as the need to understand the connections between these modules. This article establishes a theoretical foundation that guides future research for the design and implementation of these systems in local construction industries.
Filgueiras et al. (Thu,) studied this question.
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