Quality management based on BIM technology centers around information flow. By enhancing the efficiency of information transmission, the accuracy and timeliness of quality management are significantly improved. Accurate quality processing relies heavily on effective information measures. Since BIM models are built upon extensive data sets, they store a wealth of information. Within these data sets, it is essential to quickly and accurately identify components with quality issues.
To achieve this, construction units or individual components must be assigned unique identification codes. These IDs enable effective quality tracking and management. In BIM models, component IDs are compiled following the Industrial Foundation Classification (IFC) standard. This approach ensures that every component in the model has a distinct ID. The IFC standard, developed by the International Collaborative Alliance, remains the most widely recognized classification system in the construction industry.
1. Technical Measures
Ensuring accurate and timely processing of quality information in prefabricated buildings requires robust technical measures. Assigning unique component IDs using the IFC standard is the first step. To quickly retrieve information linked to these IDs, Radio Frequency Identification (RFID) technology is essential.
RFID is a radio wave communication technology widely used in daily life. It identifies specific targets and transmits related information via radio waves without the need for optical or mechanical contact between the identification system and the target. The main components of RFID systems include the responder, reader, middleware, and software.
Key characteristics of RFID technology include:
- Miniaturization and diverse shapes, enabling easy installation on components with complex geometries and strong adaptability.
- High resistance to contamination and durability, withstanding exposure to water, oil, and chemicals—ideal for harsh environments such as manufacturing plants and construction sites.
- Non-contact information reading that is unaffected by coverings or obstructions, facilitating rapid access to stored data.
- Large data storage capacity through electronic tags, suitable for storing various quality-related information for components.
2. Organizational Measures
Introducing BIM technology in the construction of prefabricated buildings inevitably affects traditional organizational management. To effectively leverage BIM for quality management, appropriate organizational adjustments are necessary.
Organizations should adapt by establishing dedicated BIM quality teams to strengthen BIM management functions. On-site personnel must receive thorough training to embrace and master new technologies, especially when inputting quality information for prefabricated components. Standardizing personnel responsibilities helps reduce uncertainty and ensures smooth workflows.
Responsibilities should be clearly assigned according to the quality information processing stages in prefabricated building projects. This approach guarantees prompt and precise handling of quality data.
By implementing principles of timely and dynamic control over quality information processing, remote managers can monitor in real-time the location and status of quality issues during construction through BIM models. This capability enhances overall project quality control and management oversight.
3. Economic Measures
The successful adoption of BIM-based quality management for prefabricated buildings depends not only on technical and organizational measures but also on appropriate economic strategies.
Based on project-specific requirements, a detailed funding plan should be developed, allocating designated budgets for BIM-based quality management. Monitoring and documenting fund usage ensures financial transparency and supports the smooth execution of quality management initiatives.
Furthermore, economic incentives are crucial to overcoming organizational inertia. Establishing a clear reward and penalty system encourages personnel to quickly adapt and excel in using BIM technology. Offering financial rewards motivates staff participation and commitment to quality management efforts.
In summary, the three main measures for quality management using BIM technology in prefabricated buildings are technical, organizational, and economic. While perspectives may vary, this article aims to provide helpful insights for everyone involved.
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