TY - GEN A1 - Zimmermann, Gregor A1 - Sablotny, Tino A1 - Vukorep, Ilija T1 - Robot-Controlled Fabrication of Sprayed Concrete Elements as a Cyber-Physical-System T2 - Second RILEM International Conference on Concrete and Digital Fabrication N2 - In order to make the mass production of free-formed concrete elements for architectural and engineering projects possible and financially achievable new ways of production has to be developed. This paper presents a robot-controlled fabrication of sprayed concrete elements as a cyber-physicalsystem. It utilizes the concept of Industry 4.0 and IoT-technology together with automatized fabrication methods and developed sophisticated software solutions for communication, planning, modeling and analyzing. This concept bases on a decentralized system of fabrication, analytic and path-planning services connected with a mqtt-communication protocol. Next to the system- and software development a special material based on concrete is developed, shotcrete, which is adapted to needs for the application of spraying. KW - Concrete façade elements KW - Robotic fabrication KW - UHPC KW - Shotcrete KW - Cyber physical system KW - Industry 4.0 Y1 - 2020 UR - https://opus4.kobv.de/opus4-UBICO/frontdoor/index/index/docId/25871 SN - 978-3-030-49915-0 SN - 2211-0852 SP - 967 EP - 977 PB - Springer CY - Cham, Schweiz ER -