Education, Science, Technology, Innovation and Life
Open Access
Sign In

Study on the Effect of Adjacent Construction of Large Diameter Shield Tunnels on Ancient Building in Soft Soil

Download as PDF

DOI: 10.23977/jceup.2024.060317 | Downloads: 24 | Views: 791

Author(s)

Zhou Junhong 1, Yan Jiajia 2

Affiliation(s)

1 Ningbo Rail Transit Group Corporation Limited, Ningbo, China
2 Power China Huadong Engineering Corporation Limited, Hangzhou, China

Corresponding Author

Yan Jiajia

ABSTRACT

Shield tunnel construction can cause soil disturbance, further cause adjacent structure appear deformation. In order to clarify the effect of adjacent construction of large diameter shield tunnel on ancient buildings in soft soil, a three-dimensional numerical model contained structure and soil was establishing. The effect of double line shield tunnel construction on the deformation of adjacent ancient buildings was studied. The result shows that, the method of simultaneously reinforcing the surrounding area of the tunnel and the bottom of the building can significantly reduce the effect of shield tunnel construction on the deformation of adjacent ancient building. It is recommended to adopt the method of reinforcing the inside and outside of shield tunnels in the project to ensure safety.

KEYWORDS

Shield tunnels; Ancient Building; Through construction; Soft soil

CITE THIS PAPER

Zhou Junhong, Yan Jiajia, Study on the Effect of Adjacent Construction of Large Diameter Shield Tunnels on Ancient Building in Soft Soil. Journal of Civil Engineering and Urban Planning (2024) Vol. 6: 141-145. DOI: http://dx.doi.org/10.23977/jceup.2024.060317.

REFERENCES

[1] R.-P. Chen, X.-T. Lin, X. Kang, Z.-Q. Zhong, Y. Liu, P. Zhang, H.-N. Wu, Deformation and stress characteristics of existing twin tunnels induced by close-distance EPBS under-crossing, Tunnel. Under. Space Technol. 82 (2018) 468–481.
[2] V. Avgerinos, D.M. Potts, J.R. Standing, Numerical investigation of the effects of tunnelling on existing tunnels, G´ eotechnique 67 (2017) 808–822.
[3] J. Lv, X. Li, Z. Li, H. Fu, Numerical simulations of construction of shield tunnel with small clearance to adjacent tunnel without and with isolation pile reinforcement, KSCE J. Civ. Eng. 24 (2020) 295–309.
[4] Y. Fang, J. Wang, C. He, X. Hu, Impact of shield tunneling on adjacent spread foundation on sandy cobble strata, J. Mod. Transport. 22 (2014) 244–255.
[5] C. He, Y. Jiang, Y. Fang, K. Feng, J. Wang, Impact of shield tunneling on adjacent pile foundation in sandy cobble strata, Adv. Struct. Eng. 16 (2013) 1457–1467.
[6] Z. Ding, X. Wei, G. Wei, Prediction methods on tunnel-excavation induced surface settlement around adjacent building, Geomech. Eng. 12 (2017) 185–195.
[7] M. Li, X. Zhang, W. Kuang, Z. Zhou, Grouting reinforcement of shallow and small clearance tunnel, Polish J. Environ. Stud. 30 (2021) 2609–2620.
[8] B. Yan, R. Wang, Y. Wang, Deformation of adjacent buildings and ground settlement induced by shield construction of three-line small-spacing tunnels, Alexandria Eng. J. 79 (2023) 237–251.
[9] X. Zhang, Q. Hao, Y. Xu, L. Zhang, Z. Zhang, Investigating the damage to masonry buildings during shield tunneling: A case study in Hohhot Metro, Alexandria Eng. J. 160 (2024) 108147.
[10] F. Peng, S. Ma, Analysis of experimental data on the effect of double-line parallel shield tunneling on the deformation of adjacent buildings, Alexandria Eng. J. 60 (2021)3957-3963.
[11] Z. Li, K. Yang, X. Xu, Y. Yang, Y. Jiang, L. Tong, Y. Chen, Investigation of metro tunnel response to multiple adjacent large excavations in soft soils, Tunnel. Under. Space Technol. 152 (2024)105935.

All published work is licensed under a Creative Commons Attribution 4.0 International License.

Copyright © 2016 - 2031 Clausius Scientific Press Inc. All Rights Reserved.