铁道科学与工程学报2024，Vol.21Issue(6)：2342-2358,17.DOI:10.19713/j.cnki.43-1423/u.T20240184
基于BIM的公路边坡可视化管理方法研究
Research on visualization method for management method of highway slope based on BIM
摘要
Abstract
The construction and operation of highways in mountainous and hilly regions are often accompanied by a plethora of slopes.Slope disasters have emerged as the predominant constraint impeding the advancement of railway infrastructure development and operation in China.The prevailing slope information management systems have struggled to adequately address the demands for sophisticated monitoring and meticulous management of diverse and intricate slope formations due to deficiencies in information integration.Consequently,the Building Information Modeling(BIM)visualization technology,with its inherent advantages of'WYSIWYG'and enhanced data integration capabilities,is introduced into slope monitoring and management to improve communication environments and managerial efficacy.Initially,the stratigraphic sequence,boundaries,and distribution range were delineated by interpreting geological borehole data in conjunction with optimized stratigraphic sequencing logic.Leveraging Dynamo nodes,an automated modeling program was devised based on borehole data,thereby proposing a refined BIM modeling approach for slope geology utilizing Revit with Dynamo.Subsequently,a lightweight export scheme was proposed,which incorporated the OBJ-JSON format to store essential attribute information of the model,to realize the integration of the model with geological data and the interoperability between the Massive Slope model and the web domain.Ultimately,the culmination of the aforementioned efforts was amalgamated with the utilization of MySQL database technology,and a comprehensive analysis addressing the exigencies of project lifecycle management was conducted to construct a BIM-centered visualization monitoring and management system for highway slopes.After applying the system to a representative engineering case,the results indicate that the slope visualization management paradigm established by this system substantially enhances the management level and efficiency throughout the operational phase of highway slopes.This research serves as a guide for the formulation and implementation of processes related to slope informationization and visualization management.关键词
BIM/边坡/三维地质建模/可视化管理Key words
BIM(Building Information Modeling)/slope/3D geological modeling/visualization management分类
建筑与水利引用本文复制引用
肖建勇,严伟,乔世范,谢济仁,陈韶平,杨舒焜,冯超博..基于BIM的公路边坡可视化管理方法研究[J].铁道科学与工程学报,2024,21(6):2342-2358,17.基金项目
国家自然科学基金青年基金资助项目(41807278) （41807278）
湖南中大设计院横向资助项目(KJ-2021-05) （KJ-2021-05）
贵州科技厅项目(黔科合支撑[2021]一般358) （黔科合支撑[2021]一般358）
