Rapid modeling method based on Revit

A modeling method and fast technology, applied in the field of rapid modeling based on Revit, can solve the problems of complex modeling process, inaccurate model, low efficiency, etc., and achieve the effect of improving modeling efficiency and accuracy and lowering the threshold

Active Publication Date: 2019-10-22
ANHUI DIGITAL INTELLIGENT CONSTR RES INST CO LTD +1
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  • Abstract
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  • Application Information

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Problems solved by technology

[0006] Aiming at the problems of low efficiency, inaccurate models, and complicated modeling process in the BIM model of railway engineering projects established by using Revit in the prior art, the present invention provides a A rapid modeling method based on Revit. After reading the Excel sheet containing the position coordinate information and geometric parameter information of the railway engineering project components through Revit, it calls the BIM parameterized component family of the railway engineering project components and assigns specific parameters. Finally, in the component’s BIM model of the generated component at position coordinates

Method used

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  • Rapid modeling method based on Revit

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Effect test

Embodiment 1

[0044] like figure 1 , a Revit-based rapid modeling method for railway bridges, specifically including the following steps:

[0045] Step 1: Divide railway engineering bridges into pile foundations, caps, bridge piers, box girders, etc. member. According to the common properties of each type of component, determine the parameters necessary to realize the common properties of this type of component, and then use Revit software to establish BIM parametric component families of pile foundation, cap, bridge pier, and box girder, and define BIM parameters for driving components The fields of the component family, such as cap components, define the vertical width of the cap, the horizontal width of the cap, the height of the cap, etc. In this way, the BIM parameterized component family is established, which makes the BIM parametric component family library more lightweight. In the process of railway bridge modeling, it is only necessary to call these BIM parametric component famil...

Embodiment 2

[0052] A method for rapid modeling of railway engineering tunnels based on Revit, specifically comprising the following steps:

[0053] Step 1: According to the "Guidelines for the Decomposition of Railway Engineering Entity Structures", "Classification and Coding Standards for Railway Engineering Information Models" and "Guidelines for Decomposition of Railway Engineering WBS Work Items", divide the railway engineering tunnel into components such as primary support, lining, and portals. According to the common properties of each type of component, determine the parameters necessary to realize the common properties of this type of component, and then use Revit software to establish the BIM parametric component family of support, lining, and portal, and define the BIM parametric component family for driving components Fields, such as portal components, define the height of the portal, the width of the portal, etc. In this way, the BIM parametric component family is established, ...

Embodiment 3

[0060] A method for rapid modeling of railway engineering embankment based on Revit, specifically including the following steps:

[0061] Step 1: According to the "Guidelines for Decomposition of Railway Engineering Entity Structure", "Classification and Coding Standards for Railway Engineering Information Models" and "Guidelines for Decomposition of Railway Engineering WBS Work Items", the railway subgrade engineering is divided into subgrade filling, subgrade excavation, subgrade half excavation and half half Fill in other components. According to the common properties of each type of component, determine the parameters necessary to realize the common properties of this type of component, and then use Revit software to establish subgrade filling, subgrade excavation, subgrade half-cut and half-fill BIM parametric component families, and define the components used to drive

[0062] The fields of the BIM parametric component family, such as subgrade filling components, define ...

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Abstract

The embodiment of the invention discloses a rapid modeling method based on Revit, relates to the field of infrastructure engineering modeling, and is used for rapidly establishing a BIM model of a railway engineering project. The method comprises: establishing a railway engineering project BIM parameterized component family library; extracting component position coordinate information and geometric parameter information in the railway engineering project construction drawing to an Excel table; inputting railway engineering project management information through a researched and developed Revit-based railway engineering rapid modeling plug-in; and generating the BIM model according to the component position coordinate information and the geometric parameter information in the Excel table, so that rapid parametric modeling of the BIM model of the railway engineering project is realized, and the modeling efficiency and precision are improved.

Description

technical field [0001] The invention relates to the technical field of infrastructure engineering modeling, in particular to a Revit-based rapid modeling method. Background technique [0002] With the rapid development of BIM technology, BIM technology has been accepted and recognized by more and more units, and relevant departments of the country have also successively issued BIM policies and BIM standards. In the field of railway engineering, the Railway BIM Alliance organizes research on industry BIM standards, interface research, platform technology, professional applications, etc., and initially forms a Chinese railway BIM technology system, which has been applied in the industry. However, in the application process of BIM technology, the relevant technology is still immature, which makes it still difficult to popularize and apply BIM. [0003] BIM model is the basis of BIM technology application, how to quickly and accurately establish BIM model is one of the keys to ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/50G06F17/24
CPCG06F30/13G06F40/18Y02P90/30
Inventor 杨铭耿天宝宋林刘道学胡伟王步云刘振邦何兰生张忆晨吴艳
Owner ANHUI DIGITAL INTELLIGENT CONSTR RES INST CO LTD
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