Architectural MICADO Modular Construction. II: Parametric Study of Rectangle-Shape Structural Behavior

Abstract

This research investigation explores the potential of the modular insulated concrete core-advanced and optimized panelized production system (MICADO) method in the realm of modular structures through parametric study. MICADO is a new advanced building production system that uses autonomous production lines to fabricate components, which are then assembled on site. The MICADO approach combines frame-supported modular systems with prefabricated panels for exterior walls, enabling simultaneous installation. The study addresses various constraints associated with executive issues, including the number of stories, the plan dimensions, and the effects of openings. It particularly focuses on analyzing the structural behavior of MICADO structures under seismic and gravity loads. To evaluate the resistance of structural elements and assess the lateral stability of buildings during seismic events, a case study involving a rectangular architectural configuration is employed. Through this analysis, valuable insights are gained into the performance of MICADO structures. The results show that the MICADO structure is capable of supporting a maximum of two stories and its length should be around 12 m, especially in areas with high seismic risk. Additionally, the openings in the MICADO structures have a significant impact on their structural behavior, as columns with higher stiffness are utilized adjacent to the openings. Moreover, the outcomes are significant for architects, engineers, and construction professionals involved in modular structure design and construction. They can use the gained insights to create robust and sustainable structures that promote safety in the built environment.