<abstract xmlns="http://www.w3.org/1999/xhtml">

<p>The paper mainly studies the deformation monitoring of tunnel engineering based on 3D laser scanning. First, the principle and characteristics of 3D laser scanning technology are expounded, which lays a theoretical foundation for the research. Then, the flow and main technologies of tunnel engineering deformation monitoring are analysed. Among them, the general process includes four stages: preliminary preparation, point cloud data capture, point cloud data processing and deformation analysis. The main technologies include point and data pre-processing technology and tunnel axis fitting. Finally, combined with the case, deformation monitoring is implemented to analyse the deformation of the tunnel in detail.</p>
</abstract>

The paper mainly studies the deformation monitoring of tunnel engineering based on 3D laser scanning. First, the principle and characteristics of 3D laser scanning technology are expounded, which lays a theoretical foundation for the research. Then, the flow and main technologies of tunnel engineering deformation monitoring are analysed. Among them, the general process includes four stages: preliminary preparation, point cloud data capture, point cloud data processing and deformation analysis. The main technologies include point and data pre-processing technology and tunnel axis fitting. Finally, combined with the case, deformation monitoring is implemented to analyse the deformation of the tunnel in detail.

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

Gannan University of Science and Technology

Jiangxi University of Science and Technology

Applied Mathematics and Nonlinear Sciences

This work is licensed under the Creative Commons Attribution 4.0 International License.

The paper mainly studies the deformation monitoring of tunnel engineering based on 3D laser scanning. First, the principle and characteristics of 3D laser...

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

Published Online: Jun 15, 2022

Page range: 513 - 528

Received: Feb 10, 2022

Accepted: Mar 27, 2022

DOI: https://doi.org/10.2478/amns.2021.2.00204

Keywords
3D laser scanning, tunnel engineering, deformation monitoring, point cloud data

© 2023 Jian Xiang, published by Sciendo

This work is licensed under the Creative Commons Attribution 4.0 International License.

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

Published Online: Jun 15, 2022

Page range: 513 - 528

Received: Feb 10, 2022

Accepted: Mar 27, 2022

DOI: https://doi.org/10.2478/amns.2021.2.00204

Keywords3D laser scanning, tunnel engineering, deformation monitoring, point cloud data

© 2023 Jian Xiang, published by Sciendo

This work is licensed under the Creative Commons Attribution 4.0 International License.

Fig. 1

Fig. 2

Fig. 3

Fig. 4

Fig. 5

Fig. 6

Fig. 7

Fig. 8

Fig. 9

Fig. 10

Fig. 11

Keywords
3D laser scanning, tunnel engineering, deformation monitoring, point cloud data