Introduction for Technical Report
This report is written in response to a call for a design proposal to enhance current engineering processes in concrete construction. It aims to introduce Sika, a global leader in construction chemicals and material solutions, to an innovative enhancement for their robotic arm-based 3D concrete printer, the integration of a CO₂ pump system to improve the strength and sustainability of printed concrete. Sika’s robotic 3D concrete printing technology has redefined modern construction, offering faster, more efficient, and highly customizable building solutions. This automated system eliminates traditional formwork, reduces material waste, and enables the creation of complex architectural structures with precision (Sika Singapore, n.d.). However, further advancements in material composition and curing techniques can enhance both the mechanical performance and environmental sustainability of 3D-printed concrete. One promising approach to achieving stronger, more sustainable concrete i...