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Automated framework for asphalt pavement design and analysis by integrating BIM and FEM
Automation in Construction ( IF 9.6 ) Pub Date : 2025-01-23 , DOI: 10.1016/j.autcon.2025.105991
Ziming Liu, Hao Huang, Yongdan Wang
Automation in Construction ( IF 9.6 ) Pub Date : 2025-01-23 , DOI: 10.1016/j.autcon.2025.105991
Ziming Liu, Hao Huang, Yongdan Wang
To address the inefficiencies in asphalt pavement modeling and the challenges of integrating design with structural calculations, an automated framework that connects Building Information Modeling (BIM) to the Finite Element Method (FEM) was proposed for evaluating asphalt pavement design solutions and verifying structural optimization. This framework enables precise interaction between BIM and FEM through material attribute assignment, high-quality meshing, application of environmental and load conditions, and rutting calculations. By collecting on-site road temperatures and material parameters and entering them into the BIM-FEM framework, the permanent deformation of the asphalt layer was calculated and the reliability of the framework was validated. Results indicate a simulation error of just 2.12 %, with efficiency improved by 68.66 % and accuracy enhanced by 54.89 % compared to recent research. The accuracy and efficiency of modeling and simulation in large-scale road engineering projects were significantly enhanced by this framework to support the digital twin management of road engineering.
中文翻译:
通过集成 BIM 和 FEM 实现沥青路面设计和分析的自动化框架
为了解决沥青路面建模效率低下的问题以及将设计与结构计算集成的挑战,提出了一种将建筑信息模型 (BIM) 与有限元方法 (FEM) 连接起来的自动化框架,用于评估沥青路面设计解决方案和验证结构优化。该框架通过材料属性分配、高质量网格划分、环境和载荷条件的应用以及车辙计算,实现了 BIM 和 FEM 之间的精确交互。通过收集现场道路温度和材料参数并将其输入到 BIM-FEM 框架中,计算了沥青层的永久变形并验证了框架的可靠性。结果表明,与最近的研究相比,仿真误差仅为 2.12%,效率提高了 68.66%,精度提高了 54.89%。该框架显著提高了大型道路工程项目中建模和仿真的准确性和效率,以支持道路工程的数字孪生管理。
更新日期:2025-01-23
中文翻译:
通过集成 BIM 和 FEM 实现沥青路面设计和分析的自动化框架
为了解决沥青路面建模效率低下的问题以及将设计与结构计算集成的挑战,提出了一种将建筑信息模型 (BIM) 与有限元方法 (FEM) 连接起来的自动化框架,用于评估沥青路面设计解决方案和验证结构优化。该框架通过材料属性分配、高质量网格划分、环境和载荷条件的应用以及车辙计算,实现了 BIM 和 FEM 之间的精确交互。通过收集现场道路温度和材料参数并将其输入到 BIM-FEM 框架中,计算了沥青层的永久变形并验证了框架的可靠性。结果表明,与最近的研究相比,仿真误差仅为 2.12%,效率提高了 68.66%,精度提高了 54.89%。该框架显著提高了大型道路工程项目中建模和仿真的准确性和效率,以支持道路工程的数字孪生管理。