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1. 0Matching design-intent planar, curved, and linear structural instances in point clouds NSTL国家科技图书文献中心

Zhiqi Hu |  Ioannis Brilakis -  《Automation in construction》 - 2024,158(Feb.) - 105219.1～105219.22 - 共22页

摘要：The lack of timely progress monitoring and quality control contributes to cost-escalation, lowering of productivity, and broadly poor project performance. This paper addressed the challenge of high-pr...
关键词： Digital twins |  Building information modelling (BIM) |  Object detection |  Instance segmentation |  Scan-vs-BIM |  IFC model |  Point clouds |  Structural objects |  Design intent (DI)
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2. Automating construction of road digital twin geometry using context and location aware segmentation NSTL国家科技图书文献中心

Diana Davletshina |  Varan Kumar Reja... -  《Automation in construction》 - 2024,168(Dec. Pt.A) - 105795.1～105795.17 - 共17页

摘要：Geometric Digital Twins (GDT) represent a critical advancement in road management, yet their practical implementation encounters a substantial obstacle due to development costs outweighing the expecte...
关键词： Geometric digital twins (GDT) |  Deep learning |  Roads |  Segmentation |  3D reconstruction |  Point clouds |  Meshing |  Road assets |  Scene understanding |  Automation
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3. Assessing dynamic congestion risks of flood-disrupted transportation network systems through time-variant topological analysis and traffic demand dynamics NSTL国家科技图书文献中心

Xuhui Lin |  Qiuchen Lu... -  《Advanced engineering informatics》 - 2024,62(Oct. Pt.A) - 102672.1～102672.17 - 共17页 - 被引量：2

摘要：Amid escalating climate change and extreme weather events, urban road networks face increasingly severe flood risks. Current congestion risk analyses on transportation systems, largely grounded in sta...
关键词： Time-variant congestion risk |  Transportation network vulnerability |  Dynamic network topology analysis |  Infrastructure resilience |  Flooding
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4. Connectivity detection for automatic construction of building geometric digital twins NSTL国家科技图书文献中心

Viktor Drobnyi |  Shuyan Li... -  《Automation in construction》 - 2024,159(Mar.) - 105281.1～105281.14 - 共14页 - 被引量：4

摘要：Existing buildings1 geometry digitisation using Point Cloud Datasets is important. This is evident given the lack of digital as-designed models for older buildings, which can serve as a reference for ...
关键词： Geometric digital twin |  Construction of geometric digital twins |  Geometry digitisation |  Relation detection |  Scan to BIM |  Object detection |  Existing building digitisation
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5. A Streamlined Laser Scanning Verticality Check Method for Installation of Prefabricated Wall Panels NSTL国家科技图书文献中心

Mudan Wang |  Cynthia Changxin Wan...... -  《Journal of construction engineering and management》 - 2024,150(11) - 1.1～1.18 - 共18页

摘要：Abstract Installation quality check is essential for ensuring the construction quality of prefabrication construction. The existing techniques for assessing the installation quality of prefabricated w...
关键词： Quality check |  Verticality check |  Laser scanning |  Prefabricated wall panel |  Region growing segmentation |  Point cloud segmentation
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6. Bayesian dynamic modelling for probabilistic prediction of pavement condition NSTL国家科技图书文献中心

Yiming Zhang |  Alix Marie d'Avignea...... -  《Engineering Applications of Artificial Intelligence: The International Journal of Intelligent Real-Time Automation》 - 2024,133(Jul. Pt.F) - 108637.1～108637.13 - 共13页

摘要：Significant funds have been allocated to maintain road networks each year in developed countries. Performance prediction is crucial for pavement management systems to adjust working plans and budget a...
关键词： Pavement performance |  Probabilistic prediction |  Bayesian inference |  Gaussian processes
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7. Scan-to-graph: Automatic generation and representation of highway geometric digital twins from point cloud data NSTL国家科技图书文献中心

Yuandong Pan |  Mudan Wang... -  《Automation in construction》 - 2024,166(Oct.) - 105654.1～105654.13 - 共13页

摘要：Constructing geometric digital twins of highways at present still demands substantial human effort. Unlike most previous work that uses deep learning models to segment point clouds of highways into cl...
关键词： Digital twin |  Point cloud segmentation |  Laser scan |  Graph representation |  Lane segmentation
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8. Segment-to-track for pavement crack with light-weight neural network on unmanned wheeled robot NSTL国家科技图书文献中心

Jianqi Zhang |  Xu Yang... -  《Automation in construction》 - 2024,161(May) - 105346.1～105346.15 - 共15页 - 被引量：3

摘要：Instance segmentation of pavement crack presents notable challenges but is pivotal for practical applications such as crack visual tracking and automated crack repair. However, slender cracks are plag...
关键词： Instance segmentation |  Crack tracking |  Embedded deep learning |  Light-weight neural network |  Unmanned wheeled robot |  S2T-crack datasets
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9. Leveraging railway topology to automatically generate track geometric information models from airborne LiDAR data NSTL国家科技图书文献中心

M.R. Mahendrini Fern... |  Ioannis Brilakis -  《Automation in construction》 - 2023,155(Nov.) - 105068.1～105068.19 - 共19页 - 被引量：2

摘要：Geometric information modelling from point cloud data (PCD) is a fundamental step of the digital twinning; process for rail infrastructure. Currently, this onerous procedure outweighs the anticipated ...
关键词： Geometric information models (GIM) |  Digital twin (DT) |  Railway |  Point cloud data (PCD) |  Industry foundation classes (IFC)
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10. Graph-Based Automated Construction Scheduling without the Use of BIM EI 工程索引 NSTL国家科技图书文献中心

Ying Hong |  Haiyan Xie... -  《Journal of construction engineering and management》 - 2023,149(2) - 5022020.1～5022020.15 - 共15页 - 被引量：3

摘要：Abstract The construction industry has been suffering from delays and cost overruns for decades. Experienced schedulers programs and allocate contingencies (both cost and time) based on professional e...
关键词： Case study |  Automatic scheduling |  Project planning
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