A process-based framework for adaptable modules in robotic clay 3D printing

Abstract

Robotic Clay Printing (RCP) offers opportunities in sustainable architectural applications. This paper presents a framework to integrate locally sourced earth-based materials with robotic fabrication techniques while enhancing designer's control over the process. The methodology involves two key steps: first, refining critical 3DP (3DP) control parameters to develop an informed toolpath algorithm. This algorithm grants designers’ direct control over factors like layer height and extrusion speed, enabling customization and ensuring structural integrity. Second, the framework is applied to design and RCP of an interlocking modular wall component system. Evaluation encompasses the impact of 3DP control parameters, informed toolpath planning, RCP performance, and assembly possibilities.