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Geotechnical Inspections and Geotechnical Applications in Underground Rail System Constructions: Halkalı - İstanbul Airport Metro Line Example
Abstract
In this study, geological researches carried out before the construction of underground rail systems and geotechnical application methods preferred during the construction were examined within the scope of Halkalı-İstanbul Airport metro project. The metro line consists of a total of 66.2 km long underground tunnels, 31.3×2 km main line and 1.8×2 km repertorium connection line. 1006 soil and 1230 rock samples were collected for the main line whose geological research was carried out with 198 core drillings with a total length of 9588.5 m. The results of the laboratory tests on the samples and the field tests carried out in the boreholes were obtained. In addition, a total of four two-dimensional inverted solution resistor underground sections were obtained by using the Multiple Electrode Electrical Resistance Tomography measurement method in the middle of two lines (Line-1 Km. 61+440 – 61 +660 /Line-2 Km: 61 +400 - 61+620), in the Olympic Stadium station (Km: 62+215 – 62 +490) and in the TBM route (Line-2 Km: 62 +835 – 63+050). The geological sections obtained from the drillings and the geophysical sections obtained by the electrical resistivity method were compared.
Keywords
References
- Berge, M. A. (2005). Two-dimensional resistivity inversion-solution modeling. (Master's Thesis). Dokuz Eylül University Institute of Science, Bozkurt, M. (1987). Tunnels, lecture notes. Istanbul: ITU construction faculty printing house.
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- Şahinoğlu, A. (2018). Applications of geophysical methods in groundwater pollution research. Academic Studies in Engineering, 88-89.
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Details
Primary Language
English
Subjects
Engineering
Journal Section
Research Article
Publication Date
June 22, 2023
Submission Date
November 15, 2022
Acceptance Date
June 8, 2023
Published in Issue
Year 2023 Volume: 12 Number: 2
APA
Keleş, R., & Vural, İ. (2023). Geotechnical Inspections and Geotechnical Applications in Underground Rail System Constructions: Halkalı - İstanbul Airport Metro Line Example. Turkish Journal of Nature and Science, 12(2), 93-98. https://doi.org/10.46810/tdfd.1205121
AMA
1.Keleş R, Vural İ. Geotechnical Inspections and Geotechnical Applications in Underground Rail System Constructions: Halkalı - İstanbul Airport Metro Line Example. TJNS. 2023;12(2):93-98. doi:10.46810/tdfd.1205121
Chicago
Keleş, Rabia, and İsa Vural. 2023. “Geotechnical Inspections and Geotechnical Applications in Underground Rail System Constructions: Halkalı - İstanbul Airport Metro Line Example”. Turkish Journal of Nature and Science 12 (2): 93-98. https://doi.org/10.46810/tdfd.1205121.
EndNote
Keleş R, Vural İ (June 1, 2023) Geotechnical Inspections and Geotechnical Applications in Underground Rail System Constructions: Halkalı - İstanbul Airport Metro Line Example. Turkish Journal of Nature and Science 12 2 93–98.
IEEE
[1]R. Keleş and İ. Vural, “Geotechnical Inspections and Geotechnical Applications in Underground Rail System Constructions: Halkalı - İstanbul Airport Metro Line Example”, TJNS, vol. 12, no. 2, pp. 93–98, June 2023, doi: 10.46810/tdfd.1205121.
ISNAD
Keleş, Rabia - Vural, İsa. “Geotechnical Inspections and Geotechnical Applications in Underground Rail System Constructions: Halkalı - İstanbul Airport Metro Line Example”. Turkish Journal of Nature and Science 12/2 (June 1, 2023): 93-98. https://doi.org/10.46810/tdfd.1205121.
JAMA
1.Keleş R, Vural İ. Geotechnical Inspections and Geotechnical Applications in Underground Rail System Constructions: Halkalı - İstanbul Airport Metro Line Example. TJNS. 2023;12:93–98.
MLA
Keleş, Rabia, and İsa Vural. “Geotechnical Inspections and Geotechnical Applications in Underground Rail System Constructions: Halkalı - İstanbul Airport Metro Line Example”. Turkish Journal of Nature and Science, vol. 12, no. 2, June 2023, pp. 93-98, doi:10.46810/tdfd.1205121.
Vancouver
1.Rabia Keleş, İsa Vural. Geotechnical Inspections and Geotechnical Applications in Underground Rail System Constructions: Halkalı - İstanbul Airport Metro Line Example. TJNS. 2023 Jun. 1;12(2):93-8. doi:10.46810/tdfd.1205121
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https://doi.org/10.55440/umufed.1804092