基于“任务包”方法的BIM轻量化管理系统研究与应用  

Research and Application of BIM Lightweight Management System Based on"Task Package"Method

作　　者：孙乐 SUN Le(Jinan Kingyue Highway Engineering Company Limited,Jinan 250000,China)

机构地区：[1]济南金曰公路工程有限公司,山东济南250000

出　　处：《河南科技》2024年第20期78-82,共5页Henan Science and Technology

基　　金：山东省住房城乡建设科技计划项目(2021-K5-7)。

摘　　要：【目的】BIM轻量化管理系统作为BIM技术应用的重要方向,在数据与模型的关联匹配、构件体量与数量、加载速度与功能使用等方面还存在较多问题。针对上述问题,对BIM轻量化管理系统进行研究。【方法】(1)使用计算机编程技术,开发“任务包”的数据处理算法;(2)使用BIM模型数模分离技术实现BIM模型轻量化;(3)将工程信息编码文字信息转换为数字编码信息。【结果】使用以上技术,该BIM轻量化管理系统实现了如下功能:(1)实现了BIM、GIS、物联网等各类工程项目信息数据的互联互通;(2)实现了BIM模型的属性数据与几何模型信息的分别存储,并实现跨模型属性查询和应用;(3)有效解决了BIM模型信息读取、管理维护、模型体量大、加载速度等方面问题。【结论】该研究在G104京岚线济南黄河公路大桥扩建工程HHDQ-1标段得到了应用,取得了较好的经济、社会效益。[Purposes]As an important direction of BIM Technology application,BIM lightweight manage-ment system still has many problems in data and model association and matching,component volume and quantity,loading speed and function use.Aiming at the above problems,the BIM lightweight technol-ogy is studied.[Methods]The main methods are as follows:①using computer programming technology,the data processing algorithm of"task package"is developed;②BIM model is lightweight by using digital analog separation technology;③engineering information encoded text information is converted into digi-tal encoded information.[Findings]Using the above technologies,the BIM lightweight management sys-tem realizes the following functions:①it realizes the interconnection of information and data of various engineering projects such as BIM,GIS,Internet of Things,etc;②the attribute data and geometric model information of BIM model are stored separately,and cross model attribute query and application are real-ized;③it effectively solves the problems of BIM model information reading,management and mainte-nance,large model volume,loading speed and so on.[Conclusions]The study has been applied in the HHDQ-1 section of the extension project of Jinan Yellow River Highway Bridge on G104 JingLan line,and achieved good economic and social benefits.

关 键 词：BIM管理系统 “任务包”方法 信息编码 数模分离 数据库 轻量化 

分 类 号：U445[建筑科学—桥梁与隧道工程]