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Research on deformation monitoring of tunnel engineering based on 3D laser scanning

Jian Xiang

Jian Xiang

  • School of Resources and Architectural Engineering, Gannan University of Science and TechnologyChina
  • College of Applied Science, Jiangxi University of Science and TechnologyChina
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Xiang, Jian
  
15 giu 2022
Research on deformation monitoring of tunnel engineering based on 3D laser scanning's Cover Image
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Pubblicato online: 15 giu 2022
Pagine: 513 - 528
Ricevuto: 10 feb 2022
Accettato: 27 mar 2022
DOI: https://doi.org/10.2478/amns.2021.2.00204
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© 2023 Jian Xiang, published by Sciendo
This work is licensed under the Creative Commons Attribution 4.0 International License.

Fig. 1

Calculation principle of sampling points
Calculation principle of sampling points

Fig. 2

Effect of point cloud after registration
Effect of point cloud after registration

Fig. 3

Point cloud image before denoising
Point cloud image before denoising

Fig. 4

Denoised point cloud image
Denoised point cloud image

Fig. 5

Model diagram after data conversion
Model diagram after data conversion

Fig. 6

Model comparison diagram
Model comparison diagram

Fig. 7

Cross-sectional comparison chart
Cross-sectional comparison chart

Fig. 8

Comparison of vault deformation in different periods
Comparison of vault deformation in different periods

Fig. 9

Comparison of deformation of arch bottom in different periods
Comparison of deformation of arch bottom in different periods

Fig. 10

Comparison of deformation of left arch waist in different periods
Comparison of deformation of left arch waist in different periods

Fig. 11

Comparison of deformation of right arch waist in different periods
Comparison of deformation of right arch waist in different periods
Lingua:
Inglese
Frequenza di pubblicazione:
1 volte all'anno
Argomenti della rivista:
Scienze biologiche, Scienze della vita, altro, Matematica, Matematica applicata, Matematica generale, Fisica, Fisica, altro
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