Automated layout of modular high-rise residential buildings based on genetic algorithm

The conventional design process of modular high-rise residential buildings (MHRBs) heavily relies on the experience of designers, leading to concerns about design efficiency and quality. Although some methods have been suggested for generating floor plans, there is a scarcity of studies focusing on the automated layout of MHRBs. This paper utilizes the genetic algorithm (GA) to automatically generate MHRB layouts. The approach consists of two stages within the GA framework: the first stage handles the layout design of modular flats, while the second stage is dedicated to the layout design of the traffic core. To facilitate the process, computer-aided design (CAD) drawings are automatically generated using the Autodesk CAD application programming interface, utilizing the information acquired from the proposed approach. Additionally, a website is developed to enable interaction with designers, and two examples are provided to demonstrate the effectiveness of the proposed approach.