论文部分内容阅读
将BIM技术与有限元分析相结合,对加固后的桥梁进行受力过程仿真和稳定性分析,是信息技术和工程实例相结合一个新尝试。研究结果表明:基于BIM技术,通过构建参数化模型,建立了可视化立体模型,信息数据库的建立,实现了对整个项目的实施进度、项目质量、项目后期运行维护实时管控。同时,运用MCT命令流实现BIM模型与力学分析软件Midas/Civil的对接,规避了传统软件接口不兼容问题,实现了不同文件格式和数据下的转换。通过对海珠大桥主桥模型的动力特性和稳定性分析,进一步验证了BIM技术在桥梁设计施工项目中的运用优势,完善了BIM技术应用深度。
BIM technology combined with finite element analysis of reinforced bridges after the simulation and stability analysis of the force is a combination of information technology and engineering examples of a new attempt. The research results show that, based on the BIM technology, the establishment of the visualized three-dimensional model and the establishment of the information database by constructing the parametric model realizes the real-time management and control of the entire project’s implementation progress, project quality and project post-operation and maintenance. At the same time, using MCT command flow to realize the docking between BIM model and mechanical analysis software Midas / Civil, it avoids the incompatibility problem of traditional software interface and realizes the conversion under different file formats and data. By analyzing the dynamic characteristics and stability of the main bridge model of Haizhu Bridge, the advantages of BIM technology in the bridge design and construction project are further verified, and the application depth of BIM technology is improved.