Research on deformation monitoring of tunnel engineering based on 3D laser scanning
15 cze 2022
O artykule
Data publikacji: 15 cze 2022
Zakres stron: 513 - 528
Otrzymano: 10 lut 2022
Przyjęty: 27 mar 2022
DOI: https://doi.org/10.2478/amns.2021.2.00204
Słowa kluczowe
© 2023 Jian Xiang, published by Sciendo
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 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.