Proceedings of the 2023 5th International Conference on Civil Engineering, Environment Resources and Energy Materials (CCESEM 2023)

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Research on Simulation of Convergent Deformation of Highway Tunnel Surrounding Rock by Using GM(1,1), Verhulst and Polynomial Models

Authors
Tieding Dai1, *, Yazhou Ji1
1School of Geography, Geomatics and Planning, Jiangsu Normal University, Xuzhou, China
*Corresponding author. Email: dtd@jsnu.edu.cn
Corresponding Author
Tieding Dai
Available Online 14 December 2023.
DOI
10.2991/978-94-6463-316-0_30How to use a DOI?
Keywords
grey model; tunnel; applicability
Abstract

The GM(1,1), Verhulst and Polynomial model have been widely applied in geotechnical engineering field. The correct selection of the models is of vital importance when the prediction accuracy and rationality of the construction scheme is considered. In this paper, based on simulation of surrounding rock convergent deformation about Zhuyang highway tunnel, the applicability of GM(1,1), Verhulst and Polynomial models in the field of engineering is studied. The calculation results can show that, based on data characteristic, it is necessary to choose different model. Polynomial model is often used in general tunnel monitoring and measurement, however, under few data conditions, the accuracy of polynomial model is often lower than that of grey model. The data of this paper are close to the saturated S sequence, so the simulation with the Verhulst model has better accuracy. In this paper, the simulation accuracy of Verhulst and GM(1,1) model is level one, and the simulation accuracy of Polynomial model is level two. The conclusion has certain reference significance for highway tunnel information design and construction.

Copyright
© 2023 The Author(s)
Open Access
Open Access This chapter is licensed under the terms of the Creative Commons Attribution-NonCommercial 4.0 International License (http://creativecommons.org/licenses/by-nc/4.0/), which permits any noncommercial use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license and indicate if changes were made.

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Volume Title
Proceedings of the 2023 5th International Conference on Civil Engineering, Environment Resources and Energy Materials (CCESEM 2023)
Series
Advances in Engineering Research
Publication Date
14 December 2023
ISBN
10.2991/978-94-6463-316-0_30
ISSN
2352-5401
DOI
10.2991/978-94-6463-316-0_30How to use a DOI?
Copyright
© 2023 The Author(s)
Open Access
Open Access This chapter is licensed under the terms of the Creative Commons Attribution-NonCommercial 4.0 International License (http://creativecommons.org/licenses/by-nc/4.0/), which permits any noncommercial use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license and indicate if changes were made.

Cite this article

risenwbib
TY  - CONF
AU  - Tieding Dai
AU  - Yazhou Ji
PY  - 2023
DA  - 2023/12/14
TI  - Research on Simulation of Convergent Deformation of Highway Tunnel Surrounding Rock by Using GM(1,1), Verhulst and Polynomial Models
BT  - Proceedings of the 2023 5th International Conference on Civil Engineering, Environment Resources and Energy Materials (CCESEM 2023)
PB  - Atlantis Press
SP  - 291
EP  - 298
SN  - 2352-5401
UR  - https://doi.org/10.2991/978-94-6463-316-0_30
DO  - 10.2991/978-94-6463-316-0_30
ID  - Dai2023
ER  -