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February 5, 2026International Journal of Applied Mechanics

Mechanical Behavior of Yielding Steel Lining in Tunnels with High Internal Pressure

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Authors

LMLiqi MuXDXingfu DengLCLijuan Cheng

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Overview

Controlled-yielding design enhances support and reduces material costs in high-pressure tunnels, indicating improved safety.

Key Points

  • This research aims to explore the mechanical behavior of steel linings in high-pressure tunnel environments.
  • Developed an elastoplastic analytical solution for steel lining behavior.
  • Characterized mechanical responses during the plastic stage under internal pressure.
  • Analyzed the interaction between steel lining and surrounding rock.
  • The controlled-yielding design significantly increased the internal pressure capacity of tunnels.
  • Reduced the required thickness of steel lining under weak rock conditions.
  • Enhanced load-sharing ratio of surrounding rock, fully utilizing its bearing capacity.

Cite This Study

Mu et al. (2026) studied this question.

synapsesocial.com/papers/6984358ff1d9ada3c1fb4890https://doi.org/10.1142/s1758825126500183
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Also Consider

Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context:

  1. 1The Mechanical Behavior of a Shield Tunnel Reinforced with Steel Plates Under Complex Strata2025
  2. 2Analytical Model of Mechanical Responses of Circular Tunnels Considering Rheological Behavior of Surrounding Rock and Functionally Graded Lining2024 · 1 citations
  3. 3Dynamic response characteristics, load-bearing efficiency in multimaterial tunnel assemblies subjected to recurrent intense fluid loading2026
  4. 4Theoretical solution approach and mechanical behaviors of prestressed reinforced concrete lining with un‐bonded annular anchors2025
  5. 5Investigation on the mechanical behavior of the multiple‐layered lining structure of a water conveyance tunnel with high internal water pressure2026