Design and analysis of shotcrete lining in tunnels under squeezing ground conditions: a case study of Atal tunnel

GK Lohar, A Kumar, N Roy - Geotechnical and Geological Engineering, 2024 - Springer
The study investigates the application of shotcrete as a temporary support during tunnel
excavation, emphasizing its role in stabilizing rock fragments by understanding the load …

Time-dependent longitudinal deformation profiles for circular tunnels in squeezing ground conditions: a Seri Nala case study

GK Lohar, A Kumar, N Roy - Bulletin of Engineering Geology and the …, 2025 - Springer
Tunnels excavated in squeezing ground conditions often experience time-dependent
convergence, significantly challenging their stability and demanding robust support systems …

[PDF][PDF] Elastoplastic Solution of TBM Inclined Shaft Surrounding Rocks under Non-constant Pressure with Consideration of Intermediate Principal Stress.

L Liu, J Yan, S Cao - Journal of Engineering Science & Technology Review, 2023 - jestr.org
Abstract Long-distance Tunnel Boring Machine (TBM) inclined shaft is characteristic of great
changes in buried depth, large slope, and running across complicated formation. Stresses in …

Study on the influence of roof load combination on deformation control of shallow buried tunnel section

Z Lin - Electronic Journal of Structural Engineering, 2023 - ejsei.com
The shallow buried section of a tunnel exit in Kangding transit section of Kangxin
Expressway in Sichuan Province is affected by the combination of loads on the roof of the …