Validation of the TSP Results with the TBM Parameters in Zagros Long Tunnel

N. Amini; S. Izadian; H. Mohammadigheymasi; A. Aborazzagh; A. Ebrahimi

doi:10.3997/2214-4609.202320118

Validation of the TSP Results with the TBM Parameters in Zagros Long Tunnel

N. Amini, S. Izadian, H. Mohammadigheymasi, A. Aborazzagh, A. Ebrahimi

Research output: Contribution to conference › Paper › peer-review

Abstract

The Tunnel Seismic Prediction (TSP) method was used to study geological hazards ahead in Zagros long tunnel. In this study, we present elastic moduli predicted by the TSP method in six consecutive TSP campaigns and validate predictions by measured TBM parameters. According to the results, TSP predicted two fractured zones with low elastic moduli values where TBM parameters including torque and thrust drop and penetration rate rise significantly. The strong correlation between TSP predictions and TBM parameters verifies the reliability of TSP results in this project.

Original language	English
Pages	1-5
Number of pages	5
DOIs	https://doi.org/10.3997/2214-4609.202320118
Publication status	Published - 3 Sept 2023
Event	3rd Conference on Geophysics for Infrastructure Planning, Monitoring and BIM 2023 - Edinburgh, United Kingdom Duration: 3 Sept 2023 → 7 Sept 2023

Conference

Conference	3rd Conference on Geophysics for Infrastructure Planning, Monitoring and BIM 2023
Abbreviated title	NSG2023
Country/Territory	United Kingdom
City	Edinburgh
Period	3/09/23 → 7/09/23

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abstract = "The Tunnel Seismic Prediction (TSP) method was used to study geological hazards ahead in Zagros long tunnel. In this study, we present elastic moduli predicted by the TSP method in six consecutive TSP campaigns and validate predictions by measured TBM parameters. According to the results, TSP predicted two fractured zones with low elastic moduli values where TBM parameters including torque and thrust drop and penetration rate rise significantly. The strong correlation between TSP predictions and TBM parameters verifies the reliability of TSP results in this project.",

author = "N. Amini and S. Izadian and H. Mohammadigheymasi and A. Aborazzagh and A. Ebrahimi",

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T1 - Validation of the TSP Results with the TBM Parameters in Zagros Long Tunnel

AU - Amini, N.

AU - Izadian, S.

AU - Mohammadigheymasi, H.

AU - Aborazzagh, A.

AU - Ebrahimi, A.

PY - 2023/9/3

Y1 - 2023/9/3

N2 - The Tunnel Seismic Prediction (TSP) method was used to study geological hazards ahead in Zagros long tunnel. In this study, we present elastic moduli predicted by the TSP method in six consecutive TSP campaigns and validate predictions by measured TBM parameters. According to the results, TSP predicted two fractured zones with low elastic moduli values where TBM parameters including torque and thrust drop and penetration rate rise significantly. The strong correlation between TSP predictions and TBM parameters verifies the reliability of TSP results in this project.

AB - The Tunnel Seismic Prediction (TSP) method was used to study geological hazards ahead in Zagros long tunnel. In this study, we present elastic moduli predicted by the TSP method in six consecutive TSP campaigns and validate predictions by measured TBM parameters. According to the results, TSP predicted two fractured zones with low elastic moduli values where TBM parameters including torque and thrust drop and penetration rate rise significantly. The strong correlation between TSP predictions and TBM parameters verifies the reliability of TSP results in this project.

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U2 - 10.3997/2214-4609.202320118

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T2 - 3rd Conference on Geophysics for Infrastructure Planning, Monitoring and BIM 2023

Y2 - 3 September 2023 through 7 September 2023

ER -

Validation of the TSP Results with the TBM Parameters in Zagros Long Tunnel

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