钢结构节点的BIM技术研究与应用
发布时间：2019-06-03 01:00
【摘要】：长期以来，信息技术已经为制造业、电子业等行业带来了翻天覆地的变化，然而建筑业的信息化发展仍然十分滞后，资源浪费严重。这种情况下，建筑信息模型（(Building Information Modeling，简称BIM）技术应运而生。随着各大软件公司的大力宣传，以及在越来越多工程中的实际应用，BIM技术逐渐深入人心，已经成为全球建筑行业信息技术的发展趋势。 当前结构设计专业在应用BIM技术方面，面临的主要问题有物理模型与分析模型之间的相互转换，以及物理模型的细节化表达（如混凝土的配筋、钢结构的节点连接等细节）。本文结合绍兴县体育中心体育场、体育馆和500米口径射电望远镜索网结构三个工程实例，对钢结构节点的BIM技术应用展开研究，主要内容共分五章，，分列如下： （1）简述了BIM的基本概念和技术特点，介绍了参数化建模技术的发展以及在BIM中的应用，对目前全球所主要采用BIM平台软件进行了详细的介绍和对比。 （2）对本文采用的平台软件CATIA所提供的参数化建模技术以及二次开发技术进行了详细介绍。 （3）结合绍兴县体育中心体育场、体育馆两个工程实例，采用以CATIA为基础开发钢结构节点建模系统的方式，实现了由MIDAS的分析模型信息到钢结构节点实体模型的批量创建。 （4）利用完成的绍兴体育场、体育馆的节点模型完成了部分BIM应用：搭建完整结构实体模型、二维出图、碰撞检测、漫游。 （5）结合500米口径射电望远镜项目索网结构节点的特点，利用CATIA的参数化建模及二次开发技术，采用参数驱动建模的方式，实现了索网2000多个节点的自动化创建。 结果表明，与采用建模系统的方式相比，参数驱动建模方式所需开发的代码很少、建模速度更快、文件资源更少。本文结合实际案例分别通过两种方式实现了由分析模型到节点物理模型的快速输出，达到了预期的效果，是钢结构工程应用BIM技术的积极尝试。
[Abstract]:For a long time, information technology has brought earth-shaking changes to manufacturing, electronics and other industries. However, the information development of construction industry is still very lagging behind, and the waste of resources is serious. In this case, the building information model (Building Information Modeling, (BIM) technology emerges as the times require. With the publicity of major software companies and the practical application in more and more projects, BIM technology is gradually deeply rooted in the hearts of the people, and has become the development trend of information technology in the global construction industry. At present, the main problems in the application of BIM technology in structural design specialty are the transformation between physical model and analysis model, and the detailed expression of physical model (such as concrete reinforcement, joint connection of steel structure and so on). Based on three engineering examples of Shaoxing Sports Center Stadium, Gymnasium and 500m caliber radio telescope cable network structure, this paper studies the application of BIM technology in steel structure joints. The main contents are divided into five chapters. The main contents are as follows: (1) the basic concepts and technical characteristics of BIM are briefly described, the development of parametric modeling technology and its application in BIM are introduced, and the main BIM platform software used in the world is introduced and compared in detail. (2) the parametric modeling technology and secondary development technology provided by the platform software CATIA are introduced in detail. (3) combined with two engineering examples of Shaoxing County Sports Center Stadium and gymnasium, the batch creation from MIDAS analysis model information to steel structure node entity model is realized by using CATIA as the basis of developing steel structure node modeling system. (4) some BIM applications are completed by using the node model of Shaoxing Stadium and gymnasium: building a complete structural entity model, two-dimensional drawing, collision detection, roaming. (5) combined with the characteristics of cable network structure nodes of 500m aperture radio telescope project, the automatic creation of more than 2000 nodes of cable network is realized by using the parametric modeling and secondary development technology of CATIA and parameter-driven modeling. The results show that compared with the modeling system, the parameter-driven modeling method needs less code, faster modeling speed and fewer file resources. In this paper, the rapid output from the analysis model to the node physical model is realized by two practical cases, and the expected results are achieved, which is an active attempt to apply BIM technology in steel structure engineering.
【学位授予单位】：北京建筑大学
【学位级别】：硕士
【学位授予年份】：2013
【分类号】：TU391
[Abstract]:For a long time, information technology has brought earth-shaking changes to manufacturing, electronics and other industries. However, the information development of construction industry is still very lagging behind, and the waste of resources is serious. In this case, the building information model (Building Information Modeling, (BIM) technology emerges as the times require. With the publicity of major software companies and the practical application in more and more projects, BIM technology is gradually deeply rooted in the hearts of the people, and has become the development trend of information technology in the global construction industry. At present, the main problems in the application of BIM technology in structural design specialty are the transformation between physical model and analysis model, and the detailed expression of physical model (such as concrete reinforcement, joint connection of steel structure and so on). Based on three engineering examples of Shaoxing Sports Center Stadium, Gymnasium and 500m caliber radio telescope cable network structure, this paper studies the application of BIM technology in steel structure joints. The main contents are divided into five chapters. The main contents are as follows: (1) the basic concepts and technical characteristics of BIM are briefly described, the development of parametric modeling technology and its application in BIM are introduced, and the main BIM platform software used in the world is introduced and compared in detail. (2) the parametric modeling technology and secondary development technology provided by the platform software CATIA are introduced in detail. (3) combined with two engineering examples of Shaoxing County Sports Center Stadium and gymnasium, the batch creation from MIDAS analysis model information to steel structure node entity model is realized by using CATIA as the basis of developing steel structure node modeling system. (4) some BIM applications are completed by using the node model of Shaoxing Stadium and gymnasium: building a complete structural entity model, two-dimensional drawing, collision detection, roaming. (5) combined with the characteristics of cable network structure nodes of 500m aperture radio telescope project, the automatic creation of more than 2000 nodes of cable network is realized by using the parametric modeling and secondary development technology of CATIA and parameter-driven modeling. The results show that compared with the modeling system, the parameter-driven modeling method needs less code, faster modeling speed and fewer file resources. In this paper, the rapid output from the analysis model to the node physical model is realized by two practical cases, and the expected results are achieved, which is an active attempt to apply BIM technology in steel structure engineering.
【学位授予单位】：北京建筑大学
【学位级别】：硕士
【学位授予年份】：2013
【分类号】：TU391
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