Deepening design during construction aims to ensure the smooth progress of a project by enabling the construction team to work efficiently. Traditionally, deepening design has lacked detailed expression due to technical limitations. However, with the advancement of BIM technology, construction deepening design has significantly improved. Today, we will explore what BIM deepening design means in construction.
1. Mechanical and Electrical Deepening
Currently, domestic construction projects often involve large volumes, complex structures, intricate pipeline layouts, and complicated spatial arrangements. These factors demand high professional skill and technical expertise from the construction team. Traditional deepening design relies on 2D drawings, which struggle to represent hidden details, especially soft collisions between components and space or personnel and space. This limitation often leads to construction difficulties, increased rework, and higher costs.
With BIM, a visualized 3D information model can be created to clearly illustrate the relationships between pipelines and components. Using specialized BIM software, professionals can check architectural, structural, plumbing, and electrical models for collisions, verifying conflict points, both hard and soft, as well as assessing whether the reserved openings between structures and components are reasonable. Based on collision reports, pipelines can be adjusted and rearranged, allowing for comprehensive planning of equipment and pipelines. This process helps identify and resolve issues before actual construction begins.
2. Steel Structure Deepening
In traditional steel structure construction, work is often carried out based on the construction team’s experience and understanding of the project. This approach can lead to material waste, significant cost overruns, and frequent changes during later stages. By contrast, BIM technology enables the creation of a three-dimensional digital visualization model to simulate the spatial layout of steel structures and perform collision detection.
This simulation helps identify and correct design flaws in construction drawings, significantly improving construction quality, reducing changes, and lowering costs. For example, BIM models can simulate steel structure construction before actual work begins, demonstrating methods, processes, and procedures for components and nodes. This allows for adjustments to the construction plan, guides manufacturing workers to adopt efficient processes, improves quality and efficiency, and reduces construction difficulties and risks.
Moreover, during the installation of steel components on site, BIM data allows for precise verification and positioning of lifting capacity and installation space for each steel element. This creates practical value, especially for lifting operations in complex or special environments.
In conclusion, that covers the role of BIM deepening design during construction. While designers can provide detailed designs, it’s important to recognize that design and construction have different focuses. Many construction teams find it challenging to proceed with construction based solely on design drawings. Even with BIM, designers cannot fully provide the processes and procedures necessary for construction. Therefore, the construction team must further deepen the design to facilitate efficient construction.
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