BIM-based mountain building electromechanical pipeline construction method

Abstract

The invention particularly relates to a mountain building electromechanical pipeline construction method based on the BIM technology. The method is characterized by comprising the following steps: establishing an original BIM model; holding a conference to gather specific requirements of all parties; performing model pipeline adjustment on the basis of an original three-dimensional model by referring to design specifications according to the requirements of all parties to obtain a primary-edition BIM model of pipe comprehensive optimization; collecting opinions of all parties on the managementand integration optimization model again, and modifying the model until a final optimization BIM model is obtained; exporting a two-dimensional CAD drawing according to the BIM model of final management optimization; exporting the use amount of each pipeline according to the finally optimized BIM model, and handing over the use amount of each pipeline to a construction team for prefabricating andprocessing the pipelines; enabling a field construction team to perform reservation and pre-burying according to the optimized CAD drawing; and installing pipe fittings such as valves, spray heads, shutters and air ports by referring to the original design. The internal use space of a mountain building is improved to the greatest extent, the pipeline arrangement beautification degree is improved,and the electromechanical construction quality of the mountain building is improved.

Description

Technical field [0001] The invention relates to the field of BIM modeling, in particular to a BIM-based construction method for electromechanical pipelines of mountain buildings. Background technique [0002] The terrain of the site where the mountain building is located has a large undulating slope. It is built on the mountain in order to reduce the excavation of the earth, and the mountain building often has floor partitions. There are ground height differences between different partitions, and even the same floor ground. Mountain architecture is a perfect fusion with mountains and forests, and generally has low storeys. These characteristics of mountain buildings make the structure of the building complex and the headroom is narrow, which brings great difficulty to the construction of the electromechanical pipelines of mountain buildings. Conventional electromechanical construction is based on the two-dimensional drawings of the design institute. Some design flaws and loophol...

AI Technical Summary

Problems solved by technology

These characteristics of mountain buildings make the building structure complex and the headroom is narrow, which brings great difficulties to the construction of electromechanical pipelines in mountain buildings

Conventional mechanical and electrical construction is based on the two-dimensional drawings of the design institute. Some design defects and loopholes cannot be discovered in time, resulting in errors in the subsequent reserved pre-embedded pipe fittings and the failure of construction and rework of the mechanical and electrical pipelines.

Common problems such as: the reserved embedded casing is missing or colliding with the beam, the standpipe cannot vertically penetrate the corresponding floor, collide with the structure, it is difficult for the electromechanical pipeline to connect to the system in the floor with a height difference, or too many folds affect the system function, according to the original Design and construction, the construction sequence is chaotic, the pipeline is turned over too much, the layout is messy, the effect is poor, and it is difficult to guarantee the use of headroom