BIM-based concrete fabricated building construction method

Abstract

The invention discloses a BIM-based concrete fabricated building construction method, comprising the following steps: creating a building full-professional integral BIM model, optimizing integral design, splitting prefabricated parts, deepening prefabricated part nodes, performing construction simulation optimization design, performing engineering quantity statistics, drawing a prefabricated partprocessing drawing, and manufacturing a prefabricated part two-dimensional code. By creating the visual informationized BIM model, the BIM-based concrete fabricated building construction method improves the collaborative design of information of the building, the structure and the electromechanical specialty, avoids the problems of mistakes, omissions, collisions and lacks of the design specialties, and improves the design quality. Meanwhile, the assembly type construction process is visually simulated through BIM, and the problem optimization design in construction is found in time, and the design and construction barrier is broken through. Besides, the BIM technology can perform rapid drawing according to the model, and the design quality is improved through automatic statistics of the engineering quantity, and visual construction simulation can further guide field construction, and the generated two-dimensional code can be used for information tracing of the prefabricated part, andthe overall construction quality of the prefabricated building is improved.

Description

technical field [0001] The invention belongs to the field of prefabricated buildings, in particular to a BIM-based concrete prefabricated building construction method. Background technique [0002] Prefabricated buildings are buildings assembled on site using prefabricated components. Because of their high degree of industrialization, they can effectively save resources and energy, reduce construction pollution, improve labor productivity and quality and safety, and meet the requirements of green buildings. Prefabricated buildings can be divided into concrete structures, steel structures, and wood structures according to material classification. Prefabricated concrete structures have gradually become the mainstream development direction of domestic prefabricated buildings due to their rich sources of raw materials, low cost, and good thermal insulation performance. application. [0003] At present, the design of concrete prefabricated buildings adopts two-dimensional CAD de...

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Problems solved by technology

[0003] At present, the design of concrete prefabricated buildings adopts two-dimensional CAD design, and the independent design of architecture, structure, electromechanical and other disciplines lacks effective and precise coordination and interaction, which easily leads to repeated design revisions, and the problem of professional collaboration in prefabricated buildings is more prominent

[0004] In the construction process of prefabricated concrete buildings, the installation sequence of prefabricated components has a great influence on the on-site construction, and because the prefabricated components need to be connected in wet work after installation, there are many cross operations in the on-site construction, and construction management is difficult

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