基于BIM+物联网逆向建模方法研究及应用  

Research and Application of the BIM + Internet of Things Reverse Modeling Method

作　　者：朱留洋 杨鑫 刘守宇[3] 周亮[3] Zhu Liuyang;Yang Xin;Liu Shouyu;Zhou Liang

机构地区：[1]中铁大桥局集团第八工程有限公司,重庆400026 [2]重庆科技学院建筑工程学院,重庆401331 [3]重庆市建筑科学研究院有限公司,重庆400016

出　　处：《重庆建筑》2022年第4期51-53,共3页Chongqing Architecture

基　　金：重庆市建设科技计划项目“基于BIM+物联网融合技术的轨道桥梁智慧建造及工程应用研究”(城科字2019第2-2-1)。

摘　　要：在实际桥梁施工工程中,为了更有效地将BIM模型应用于桥梁施工现场管理,有必要整合相关的技术手段作为施工辅助。该文分别采用正向建模、三维激光逆向建模以及基于BIM+物联网逆向建模三种方法构建桥梁模型,并应用于桥梁施工现场管理,对比分析不同建模方式的优缺点,得出BIM+物联网逆向建模在桥梁工程中的优势。基于BIM+物联网逆向建模的方法能快速建模,并结合了BIM与物联网技术,适用范围广,且提高了桥梁施工的质量和效率,可为同类桥梁施工提供参考。In real bridge construction cases, it is a necessity to integrate relevant technical means to effectively apply the BIM model in the bridge construction site management. In this paper, three methods——forward modeling, 3D laser reverse modeling and BIM+ Internet of Things reverse modeling were used respectively to build bridge models and applied to bridge construction site management. After that, the advantages and disadvantages of the three modeling methods were comparatively analyzed, and the advantages of the BIM + Internet of Things reverse modeling in bridge engineering were yielded. The results showed that the BIM+ Internet of Things reverse modeling method can quickly model and, combined with the BIM and Internet of things technology, can be extensively applied, which improves the quality and efficiency of bridge construction, and provides some reference for the construction of similar projects.

关 键 词：BIM技术 物联网技术 点云数据 逆向建模 

分 类 号：U445[建筑科学—桥梁与隧道工程] TU17[交通运输工程—道路与铁道工程]