Multi-disciplinary automatic modeling and analysis method and system for steel modular building structure
By constructing an integrated digital infrastructure, and extracting and integrating architectural, structural, and energy consumption data based on DXF drawings, the entire process of automatic modeling and analysis of steel modular building structures was realized. This solved the problems of difficulty in multi-disciplinary collaboration and inefficient index calculation, thereby improving design efficiency and data accuracy.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- CHONGQING UNIV ARCHITECTURAL PLANNING & DESIGN RES INST CO LTD
- Filing Date
- 2026-04-29
- Publication Date
- 2026-07-17
AI Technical Summary
In existing technologies, the data interoperability between BIM software and analysis software is low, and the application of IFC standards is limited. This leads to difficulties in multi-disciplinary collaboration and serious information silos in the design of steel modular building structures. The calculation of design indicators relies on manual operation, which is inefficient and prone to errors. There is a lack of an automated calculation system for multi-disciplinary indicators, and there is a lack of data support for the coordinated optimization of energy consumption and structural performance.
An integrated digital foundation is constructed by extracting geometric data from DXF drawings, filling in and integrating information through codes from the three disciplines of architecture, structure, and energy consumption to form JSON data; material costs are calculated using a step-by-step accumulation method, energy consumption analysis is performed by generating IDF files through Eppy mapping, and structural analysis is conducted in OpenSees, achieving fully automated calculation throughout the entire process.
It has achieved full automation from drawing recognition to multi-disciplinary index calculation, improving design efficiency, eliminating errors from repetitive manual modeling, ensuring data consistency and linkage, and providing accurate data support for multi-objective collaborative optimization of steel modular building structures.
Smart Images

Figure CN122413541A_ABST