基于BIM的网架结构施工模拟与监测

发布时间：2018-01-22 10:16

本文关键词： BIM技术网架结构施工模拟施工监测　出处：《河北大学》2017年硕士论文　论文类型：学位论文

【摘要】：随着建筑工程的迅速发展,对大中跨度结构的功能要求越来越强烈。钢网架结构有一系列的优点如载荷分摊、设备安装、坚固性、模数单元组件、支座位置选择有很大的自由度、规则的几何形状和便于安装等。钢网架结构无疑是建筑师和结构工程师们探索开拓新结构形式的有效工具。建筑信息模型BIM服务于工程的全生命周期,可减少工程项目的不可预见性,提高信息的交流效率。由于大中跨网架结构复杂,涉及到的杆件数量较多,若能结合建筑信息模型BIM的应用,可以大大提高施工效率,降低成本。本论文以钢网架结构为例,运用BIM的可视化、模拟性、协调性、优化性、可出图性五大特征,基于Revit创建三维可视化模型;在3D设计和施工方案制定的基础上与模拟施工软件Navisworks实现数据对接,完成了施工模拟,实现4D设计;结构模型与有限元计算分析软件Robot数据对接互导,完成结构的整体计算及分析;再结合施工监测方案,把施工模拟和施工监测有效的结合起来,运用到大中跨钢网架结构的施工,指导施工,从而保证结构的安全性、适用性、可靠性。
[Abstract]:With the rapid development of building engineering, the functional requirements of large and medium span structures are becoming more and more strong. Steel grid structures have a series of advantages such as load allocation, equipment installation, firmness, modular unit components. Support position selection has a lot of freedom. Steel grid structure is undoubtedly an effective tool for architects and structural engineers to explore new structural forms. Building information model (BIM) serves the whole life cycle of engineering. It can reduce the unpredictability of engineering projects and improve the efficiency of information exchange. Because of the complexity of large and medium span truss structure, the number of bars involved is more, if we can combine the application of building information model BIM. This paper takes the steel grid structure as an example, using five characteristics of BIM, such as visualization, simulation, coordination, optimization and drawing. Create 3D visualization model based on Revit; On the basis of 3D design and construction scheme formulation, the data docking is realized with the simulation construction software Navisworks, the construction simulation is completed, and the 4D design is realized. The structure model and the finite element analysis software Robot data are connected to each other to complete the whole calculation and analysis of the structure. Combined with the construction monitoring scheme, the construction simulation and construction monitoring are effectively combined, and applied to the construction of large and medium span steel grid structure to guide the construction, thus ensuring the safety, applicability and reliability of the structure.
【学位授予单位】：河北大学
【学位级别】：硕士
【学位授予年份】：2017
【分类号】：TU765;TU17

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