Tunnel Lining in the Form of Z-Shaped Segments
https://doi.org/10.31675/1607-1859-2026-28-2-268-275
EDN: YWRRVA
Abstract
This work focuses on the analysis of the behavior of prestressed reinforced concrete tunnel lining elements as a function of the geometric configuration of segments. Particular attention is paid to the influence of the segment shape on the structural stability, stress redistribution, and deformation characteristics of structural elements.
Purpose: The aim of the work is to identify the most effective options. Design solutions are analyzed to improve the reliability and constructability of the tunnel lining with the use of boring machines.
Methodology: Numerical simulation methods are used to assess the stress-strain state of the lining for various segment arrangements. Structural and technological aspects are studied for implementing new geometric configurations.
Research findings: The obtained results can be used to improve the design and construction processes of precast tunnel lining and the performance characteristics of tunnel structures under various geotechnical conditions.
About the Authors
A. S. Elizarov
Pacific National University
Russian Federation
Russian Federation
Aleksey S. Elizarov, Research Assistant
136, Tikhookeanskaya Str., 680035, Khabarovsk
A. B. Pavlikov
Pacific National University
Russian Federation
Russian Federation
Aleksey B. Pavlikov, Lecturer
136, Tikhookeanskaya Str., 680035, Khabarovsk
A. V. Kamenchukov
Pacific National University
Russian Federation
Russian Federation
Aleksey V. Kamenchukov, PhD, A/Professor
136, Tikhookeanskaya Str., 680035, Khabarovsk
A. A. Piotrovich
Far Eastern State Transport University
Russian Federation
Russian Federation
Aleksey A. Piotrovich, DSc, Professor
47, Seryshev Str., 680021, Khabarovsk
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Review
For citations:
Elizarov A.S., Pavlikov A.B., Kamenchukov A.V., Piotrovich A.A. Tunnel Lining in the Form of Z-Shaped Segments. Vestnik Tomskogo gosudarstvennogo arkhitekturno-stroitel'nogo universiteta. JOURNAL of Construction and Architecture. 2026;28(2):268-275. (In Russ.) https://doi.org/10.31675/1607-1859-2026-28-2-268-275. EDN: YWRRVA
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