BIM (Building Information Modeling)-based arrangement method for avoiding collision of pipelines at complex parts

Abstract

The invention discloses a BIM-based arrangement method for avoiding collision of complex part pipelines, and belongs to the technical field of BIM pipeline design. In order to solve the problems that an existing pipeline structure of a high-rise building is mainly distributed in a bottom layer area and ceiling areas of all floors, the top areas of all the floors are taken as examples, pipeline design needs to avoid load-bearing wall faces, avoiding design needs to be carried out among pipelines according to regulations, and the design cost is low. In order to solve the problem that actual construction is often inconsistent with drawing data, a two-dimensional plane system of a building single layer is imported into BIM software, a building plane graph is introduced into a two-dimensional plane coordinate axis, the coordinate axis is presented in an equidistant grid line mode, a group of pipeline databases is created in the system, and the two-dimensional plane system and the building plane graph are integrated into the BIM software. Secondly, pipeline parameters needed to be used in the building of the floor are imported into the data, the pipeline parameters comprise the types and the calibers of pipelines, and each set of pipeline data corresponds to one set of single line colors;

Description

technical field [0001] The invention relates to the technical field of BIM pipeline design, in particular to a BIM-based method for arranging pipelines in complex parts to avoid collision. Background technique [0002] BIM technology is a data-based tool applied to engineering design, construction and management. Through the integration of data-based and information-based models of buildings, it is shared and transmitted in the whole life cycle process of project planning, operation and maintenance. Technicians correctly understand and efficiently respond to various building information, provide the basis for collaborative work for the design team and construction entities including construction and operation units, and play an important role in improving production efficiency, saving costs and shortening construction periods Among them, the most important design is the arrangement of pipelines. According to the design specifications of each system and the use requirements o...

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Problems solved by technology

[0003] However, the pipeline structure of existing high-rise buildings is mainly distributed in the ground floor area and the ceiling area of ​​each floor. Taking the top area of ​​each floor as an example, the pipeline design needs to avoid load-bearing walls, and the pipelines must be in accordance with regulations. Avoiding the design, so there are often situations where the actual construction does not match the drawing data; therefore, it does not meet the existing needs. For this, we propose a BIM-based arrangement method for pipelines in complex parts to avoid collisions

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