Utility tunnel full-length BIM (building information modeling) collaborative design method combining Civil 3D with Revit

Abstract

The invention discloses a utility tunnel full-length BIM (building information modeling) collaborative design method combining Civil 3D with Revit. The method comprises: using Civil 3D to draw a tunnel line, generating tunnel vertical section and tunnel standard cross section, and assembling; using the Civil 3D to establish a tunnel road model; using the Civil 3D to extract standard tunnel control line segments from the tunnel line, the tunnel vertical section and the tunnel standard cross section; using Revit to draw a standard utility tunnel segment BIM model in combination with the standard tunnel control line segment; using the Revit to perform tunnel joint BIM design in the standard utility tunnel segment BIM model so as to achieve utility tunnel full-length BIM collaborative design, wherein in Navisworks, the standard utility tunnel segment BIM model and the tunnel joint BIM model are integrated, and interferences between professions and members are collaborated. By fully collaboratively using respective advantages of Civil 3d and Revit, the method herein is capable of establishing the complete utility tunnel full-length BIM model accurately and quickly, thereby arriving at collaborative design.

Description

technical field [0001] The invention relates to the field of BIM design of a comprehensive utility gallery, in particular to a BIM collaborative design method for a full-line comprehensive utility gallery by combining Civil3D and Revit. Background technique [0002] The ideal goal of applying BIM (Building Information Modeling, Building Information Modeling) in the utility tunnel project is to realize the lean management of the whole life cycle of the utility tunnel project based on BIM, especially for the operation and maintenance stage with the longest duration and the highest consumption cost Realize BIM-based intelligent management to reduce operation and maintenance costs, improve operational efficiency, and ultimately maximize project return on investment. In order to realize the intelligent operation and maintenance management of the integrated pipe gallery based on BIM, the most important task is to obtain the complete BIM model of the entire line of the pipe gallery...

AI Technical Summary

Problems solved by technology

[0003] Due to the limitations of Revit (one of the most widely used BIM software in China), at present, in the design stage of the BIM application of comprehensive utility corridors, engineers mostly only stay in the simulation optimization of node design and comprehensive layout of pipelines, while It is rare to be able to accurately and quickly establish a complete full-line BIM model of the comprehensive utility gallery

The main problem lies in: the actual comprehensive pipe gallery project often presents irregular features in the plane layout and longitudinal section design, that is, the pipe gallery is not an ideal straight line in the plane layout, but a zigzagging and changing broken line and curve; The longitudinal section design will not be a definite slope in a single direction, but will be in the shape of undulations

If Revit is used alone for the BIM design of the comprehensive utility gallery, it cannot achieve precise control and rapid modeling of the flexible changes of broken lines, curves, and multi-slopes shown in the long-distance standard section of the comprehensive utility gallery; if Civil3D is used alone for Comprehensive utility corridor BIM design, which cannot handle the design of utility corridor intersections, entrances and exits, vents and other nodes

Images