
浏览全部资源
扫码关注微信
西南交通大学地球科学与工程学院,四川 成都,611756
Received:15 February 2025,
Published:05 April 2026
移动端阅览
谢亚坤,张杨,胡语侬,等.顾及几何细节特征的铁路基础设施BIM简化算法[J].武汉大学学报(信息科学版),2026,51(4):826-839.
XIE Yakun,ZHANG Yang,HU Yunong,et al.A Simplified Algorithm to Railway Infrastructure BIM Considering Geometric Detail Features[J].Geomatics and Information Science of Wuhan University,2026,51(4):826-839.
谢亚坤,张杨,胡语侬,等.顾及几何细节特征的铁路基础设施BIM简化算法[J].武汉大学学报(信息科学版),2026,51(4):826-839. DOI:10.13203/j.whugis20240254
XIE Yakun,ZHANG Yang,HU Yunong,et al.A Simplified Algorithm to Railway Infrastructure BIM Considering Geometric Detail Features[J].Geomatics and Information Science of Wuhan University,2026,51(4):826-839. DOI:10.13203/j.whugis20240254
铁路基础设施建筑信息模型(building information modeling,BIM)的简化对于数据高效处理具有重要意义,然而现有简化算法存在几何特征保持能力弱、细节信息丢失严重等问题。提出了一种顾及几何细节特征的铁路基础设施BIM简化算法,重点探讨了轨道、路基、隧道和桥梁BIM几何细节特征及其简化需求,构建边界保持、角度误差控制、邻域三角形平均面积等简化规则,设计多类型铁路基础设施简化算法,并通过5种评价标准对算法的有效性进行了详细分析。实验结果表明,所提算法在保留更多几何细节特征的同时,可有效降低简化模型的几何误差。此外,所提算法展现出优异的视觉效果,适用于铁路基础设施模型的简化。
Objectives
2
Railway infrastructure is diverse in type
large in data volume
and complex in structure. Simplifing its building information modeling (BIM) models is crucial for efficient data processing. However
existing simplifing algorithms face issues such as poor retention of geometric features and significant loss of detailed information.
Methods
2
We propose a simplifing method for railway infrastructure BIM that explicitly accounts for geometric detail features. First
we identify the specific simplifing challenges associated with track
roadbed
tunnel
and bridge models. Second
based on the unique geometric characteristics of railway infrastructure
establish a set of optimization rules including boundary preservation
angle control
and neighborhood area metrics. Specifically
the boundary preservation factor maintains model contours and prevents the formation of voids. The angle error control factor prevents the loss of triangular faces caused by excessive rotation during edge collapse. The neighborhood triangular average area factor helps retain local fine-grained details. Finally
customized simplification strategies are designed for different infrastructure types
and the method's effectiveness is evaluated using five distinct criteria.
Results
2
Comparative analysis of three algorithms shows that our proposed method simplifies the railway infrastructure model more effectively. The method retains more geometric detail features
effectively reduces the geometric error of the simplified model
and provides high-quality visual effects. Furthermore
the test results of the simplification factors demonstrate that the boundary preservation
angular error control
and average area of neighboring triangles introduced in this paper effectively reduce model voids and maximize the retention of model contours
surface features
and local details.
Conclusions
2
The proposed method effectively simplifies the model and is well-suited for simplifing railway infrastructure models.
刘勇政 , 李岩 . 中国的高速铁路建设与城市经济增长 [J]. 金融研究 , 2017 ( 11 ): 18 - 33 .
LIU Yongzheng , LI Yan . High-Speed Rails and City Economic Growth in China [J]. Journal of Financial Research , 2017 ( 11 ): 18 - 33 .
涂伟 , 包卓远 , 高位 , 等 . 耦合大数据与空间综合模拟的广深港第二高铁选线方法 [J]. 武汉大学学报(信息科学版) , 2025 , 50 ( 10 ): 2111 - 2121 .
TU Wei , BAO Zhuoyuan , GAO Wei , et al . Coupling Big Data and Synthetic Spatial Simulation for the Second Guangzhou-Shenzhen-Hong Kong High-Speed Railway Alignment [J]. Geomatics and Information Science of Wuhan University , 2025 , 50 ( 10 ): 2111 - 2121 .
李永威 , 徐林荣 , 陈昀灏 , 等 . 基于天-空-车-地一体化铁路路基灾害隐患早期识别与服役状态监测 [J]. 武汉大学学报(信息科学版) , 2024 , 49 ( 8 ): 1392 - 1406 .
LI Yongwei , XU Linrong , CHEN Yunhao , et al . Intergrated Space-Air-Train-Ground Muti-source Techniques for Early Detection of Subgrade Disasters and Service Status of Railway Subgrade [J]. Geomatics and Information Science of Wuhan University , 2024 , 49 ( 8 ): 1392 - 1406 .
朱庆 , 陈俊桦 , 郭永欣 , 等 . 数字孪生铁路隧道线路-瓦片-构件多粒度时空数据高效索引方法 [J]. 武汉大学学报(信息科学版) , 2023 , 48 ( 11 ): 1844 - 1853 .
ZHU Qing , CHEN Junhua , GUO Yongxin , et al . Efficient Line-Tile-Component Multi-granularity Spatiotemporal Indexing Method for Digital Twin Railroad Tunnel Data [J]. Geomatics and Information Science of Wuhan University , 2023 , 48 ( 11 ): 1844 - 1853 .
王同军 . 基于BIM技术的铁路工程建设管理创新与实践 [J]. 铁道学报 , 2019 , 41 ( 1 ): 1 - 9 .
WANG Tongjun . Innovation and Practice of Railway Engineering Construction Management Based on BIM Technology [J]. Journal of the China Railway Society , 2019 , 41 ( 1 ): 1 - 9 .
宁新稳 , 朱庆 , 任晓春 , 等 . 高速铁路施工进度数据图形化处理方法 [J]. 西南交通大学学报 , 2018 , 53 ( 2 ): 414 - 419 .
NING Xinwen , ZHU Qing , REN Xiaochun , et al . Graphical Processing Method of High-Speed Railway Construction Progress Data [J]. Journal of Southwest Jiaotong University , 2018 , 53 ( 2 ): 414 - 419 .
智鹏 . 基于BIM的铁路建设管理平台及关键技术研究 [D]. 北京 : 中国铁道科学研究院 , 2018 .
ZHI Peng . Research on the BIM-Based Railway Construction Management Platform and Its Key Technologies [D]. Beijing : China Academy of Railway Sciences , 2018 .
周颖 . 基于BIM的铁路建设项目数字化协同管理体系研究 [D]. 北京 : 北京交通大学 , 2017 .
ZHOU Ying . Research on Digital Collaborative Management System of Railway Construction Project Based on BIM [D]. Beijing : Beijing Jiaotong University , 2017 .
陈科 , 张力 , 管林杰 , 等 . 考虑几何特征的BIM简化方法研究 [J]. 人民长江 , 2022 , 53 ( 2 ): 209 - 213 .
CHEN Ke , ZHANG Li , GUAN Linjie , et al . BIM Simplification Method Considering Geometric Characteristics [J]. Yangtze River , 2022 , 53 ( 2 ): 209 - 213 .
曾文驱 , 张泽州 , 邓卓平 . 地铁BIMWeb端简化策略及加载优化方法研究 [J]. 铁路计算机应用 , 2023 , 32 ( 5 ): 26 - 31 .
ZENG Wenqu , ZHANG Zezhou , DENG Zhuoping . Web Lightweight Strategy and Loading Optimization Method for Subway BIM Model [J]. Railway Computer Application , 2023 , 32 ( 5 ): 26 - 31 .
菅云硕 , 范文杰 , 许海丰 , 等 . 铁路工程BIM简化技术研究 [J]. 铁道运输与经济 , 2023 , 45 ( 5 ): 99 - 104 .
JIAN Yunshuo , FAN Wenjie , XU Haifeng , et al . Research on Lightweight Technology of BIM Model for Railway Engineering [J]. Railway Transport and Economy , 2023 , 45 ( 5 ): 99 - 104 .
赵强 , 何陈照 , 杨世植 , 等 . 利用IFC和CityGML进行地下空间模型转换: 以城市综合管廊为例 [J]. 武汉大学学报(信息科学版) , 2020 , 45 ( 7 ): 1058 - 1064 .
ZHAO Qiang , HE Chenzhao , YANG Shizhi , et al . Transformation of Underground Space Models Based on IFC and CityGML:A Case Study of Utility Tunnel [J]. Geomatics and Information Science of Wuhan University , 2020 , 45 ( 7 ): 1058 - 1064 .
石磊 . 面向对象的建筑结构语义映射研究 [D]. 济南 : 山东建筑大学 , 2023 .
SHI Lei . Research on Object Oriented Semantic Mapping of Architectural Structures [D]. Ji'nan : Shandong Jianzhu University , 2023 .
范登科 , 张恒 , 张丽 . 基于构件复用与边折叠的BIM几何简化方法 [J]. 铁道标准设计 , 2023 , 67 ( 6 ): 60 - 65 .
FAN Dengke , ZHANG Heng , ZHANG Li . A Geometric Lightweight Method of BIM Models Based on Multiplexing Elements [J]. Railway Standard Design , 2023 , 67 ( 6 ): 60 - 65 .
胡夏恺 , 陈俊涛 , 杨聃 , 等 . 基于Revit二次开发的BIM+WebGIS融合应用研究 [J]. 中南大学学报(自然科学版) , 2021 , 52 ( 11 ): 3930 - 3942 .
HU Xiakai , CHEN Juntao , YANG Dan , et al . Research on BIM+WebGIS Converged Application Based on Secondary Development of Revit [J]. Journal of Central South University (Science and Technology) , 2021 , 52 ( 11 ): 3930 - 3942 .
王雪健 , 王家远 , 张育雨 , 等 . 基于GIS+BIM的地铁工程实景三维可视化关键技术及应用 [J]. 土木建筑工程信息技术 , 2024 , 16 ( 4 ): 1 - 6 .
WANG Xuejian , WANG Jiayuan , ZHANG Yuyu , et al . Key Technologies and Applications for Real-Scene 3D Visualization in Subway Engineering Based on GIS and BIM Technologies [J]. Journal of Information Technology in Civil Engineering and Architecture , 2024 , 16 ( 4 ): 1 - 6 .
郭力真 , 吴恩华 . 多边形模型简化算法综述 [J]. 计算机应用研究 , 2005 , 22 ( 8 ): 20 - 23 .
GUO Lizhen , WU Enhua . Survey of Polygonal Model Simplification Algorithms [J]. Application Research of Computers , 2005 , 22 ( 8 ): 20 - 23 .
董方敏 , 张蕊 , 刘勇 , 等 . 网格模型简化算法综述 [J]. 三峡大学学报(自然科学版) , 2007 , 29 ( 1 ): 54 - 59 .
DONG Fangmin , ZHANG Rui , LIU Yong , et al . A Summarization of Mesh Simplification Algorithms [J]. Journal of China Three Gorges University (Natural Sciences) , 2007 , 29 ( 1 ): 54 - 59 .
SCHROEDER W J , ZARGE J A , LORENSEN W E . Decimation of Triangle Meshes [C]// The 19th Annual Conference on Computer Graphics and Interactive Techniques , Chicago, USA , 1992 .
TURK G . Re-Tiling Polygonal Surfaces [C]// The 19th Annual Conference on Computer Graphics and Interactive Techniques , Chicago, USA , 1992 .
ROSSIGNAC J , BORREL P . Multi-resolution 3D Approximations for Rendering Complex Scenes [C]// Modeling in Computer Graphics , Berlin, Germany , 1993 .
HOPPE H , HOPPE H , DEROSE T , et al . Mesh Optimization [C]// The 20th Annual Conference on Computer Graphics and Interactive Techniques , Anaheim, USA , 1993 .
GARLAND M , HECKBERT P S . Surface Simplification Using Quadric Error Metrics [C]// The 24th Annual Conference on Computer Graphics and Interactive Techniques , Los Angeles, USA , 1997 .
LIANG Y Q , HE F Z , ZENG X T . 3D Mesh Simplification with Feature Preservation Based on Whale Optimization Algorithm and Differential Evolution [J]. Integrated Computer⁃Aided Engineering , 2020 , 27 ( 4 ): 417 - 435 .
张悠然 . 结合边分割的改进二次误差测度算法 [J]. 计算机系统应用 , 2022 , 31 ( 6 ): 271 - 278 .
ZHANG Youran . Improved Quadric Error Metrics Algorithm Combining Edge Splitting [J]. Computer Systems & Applications , 2022 , 31 ( 6 ): 271 - 278 .
李少卿 , 霍亮 , 沈涛 , 等 . 顾及角度误差的三维建筑模型边折叠简化算法 [J]. 武汉大学学报(信息科学版) , 2021 , 46 ( 8 ): 1209 - 1215 .
LI Shaoqing , HUO Liang , SHEN Tao , et al . A Simplification Algorithm for Edge Collapse of 3D Building Model Considering Angle Error [J]. Geomatics and Information Science of Wuhan University , 2021 , 46 ( 8 ): 1209 - 1215 .
BAI H Y , SHEN T , HUO L , et al . Improved Edge Folding Algorithm for 3D Building Models Taking into Account the Visual Features [J]. Buildings , 2023 , 13 ( 11 ): 2739 .
焦越 , 王慧青 , 吴煜豪 , 等 . 结合面积度量和误差校正的网格简化算法 [J]. 计算机工程与应用 , 2019 , 55 ( 17 ): 221 - 226 .
JIAO Yue , WANG Huiqing , WU Yuhao , et al . Mesh Simplification Algorithm Combined with Area Measurement and Error Correction [J]. Computer Engineering and Applications , 2019 , 55 ( 17 ): 221 - 226 .
褚苏荣 , 牛之贤 , 宋春花 , 等 . 面向移动端的渐进网格简化算法 [J]. 计算机应用 , 2020 , 40 ( 3 ): 806 - 811 .
CHU Surong , NIU Zhixian , SONG Chunhua , et al . Progressive Mesh Simplification Algorithm for Mobile Devices [J]. Journal of Computer Applications , 2020 , 40 ( 3 ): 806 - 811 .
丁蓥蓥 . 地铁信号设备BIM简化及可视化研究 [D]. 兰州 : 兰州交通大学 , 2023 .
DING Yingying . Research on Lightweight and Visualization of BIM Model of Subway Signal Equipment [D]. Lanzhou : Lanzhou Jiatong University , 2023 .
张文新 , 温佩芝 , 黄佳 , 等 . 一种改进的二次误差测度简化算法 [J]. 桂林电子科技大学学报 , 2015 , 35 ( 1 ): 59 - 63 .
ZHANG Wenxin , WEN Peizhi , HUANG Jia , et al . An Improved Quadric Error Metric Mesh Simplification Algorithm [J]. Journal of Guilin University of Electronic Technology , 2015 , 35 ( 1 ): 59 - 63 .
徐凯 . 牵引变电所BIM简化研究 [D]. 兰州 : 兰州交通大学 , 2021 .
XU Kai . Research on Lightweight BIM Model of Traction Substation [D]. Lanzhou : Lanzhou Jiatong University , 2021 .
马煜杰 , 王山东 , 欧阳涛 . 基于改进QEM的三维表面模型简化算法 [J]. 甘肃科学学报 , 2022 , 34 ( 2 ): 28 - 33 .
MA Yujie , WANG Shandong , OUYANG Tao . 3D Surface Model Simplification Algorithm Based on Improved QEM [J]. Journal of Gansu Sciences , 2022 , 34 ( 2 ): 28 - 33 .
刘金泉 . 基于WebGL的BIM简化研究与实现 [D]. 兰州 : 兰州交通大学 , 2023 .
LIU Jinquan . Research and Implementation of BIM Model Lightweighting Basd on WebG [D]. Lanzhou : Lanzhou Jiatong University , 2023 .
裴冠翔 . 基于QEM算法的BIM简化方法研究与应用 [D]. 兰州 : 兰州交通大学 , 2023 .
PEI Guanxiang . Lightweight Quantification of the BIM Model Based on the QEM Algorithm Research and Application of the Methods [D]. Lanzhou : Lanzhou Jiatong University , 2023 .
陈雨 , 张建伟 , 谭诗瀚 . 顾及局部特征的机场三维模型边折叠算法 [J]. 现代计算机 , 2021 , 27 ( 14 ): 38 - 41 .
CHEN Yu , ZHANG Jianwei , TAN Shihan . A Simplification Algorithm for Edge Collapse of 3D Airport Model Considering Local Characteristics [J]. Modern Computer , 2021 , 27 ( 14 ): 38 - 41 .
0
Views
9
下载量
0
CSCD
Publicity Resources
Related Articles
Related Author
Related Institution
京公网安备11010802024621