[HTML][HTML] Method for predicting the stress state of the lining of underground structures of quasi-rectangular and arched forms
A method for predicting the stress-strain state of the lining of underground structures, the
shape of the cross-section of which is different from the circular outline, is considered. The …
shape of the cross-section of which is different from the circular outline, is considered. The …
Investigating the influence of geometric factors on tunnel stability: a study on arched roofs
This research investigates the influence of rock joint dip angle and spacing on the
performance of arched roof tunnels. A sensitivity analysis was conducted using Rocscience …
performance of arched roof tunnels. A sensitivity analysis was conducted using Rocscience …
Multi-objective optimization framework for generative design of horseshoe-shaped pipe arrangement in pre-stressed underground bundles
W He, Y Pan, Y Hou, JJ Chen - Tunnelling and Underground Space …, 2025 - Elsevier
The underground bundle composite pipe integrated by transverse pre-stressing (UBIT) is an
emerging method for underground excavation. It offers advantages such as the enhanced …
emerging method for underground excavation. It offers advantages such as the enhanced …
Practical implementation of Bi-Elliptical displacement-controlled method in analysing shallow and large tunnel excavation impact
W Yang, D Boldini, D Zhang - Tunnelling and Underground Space …, 2025 - Elsevier
The application of a displacement field at the excavation boundary is a widely used
numerical technique for the simulation of induced displacements in the case of TBM …
numerical technique for the simulation of induced displacements in the case of TBM …
[HTML][HTML] Behaviour of horseshoe-shaped tunnel subjected to different in situ stress fields
WR Abdellah, AKA Haridy, AK Mohamed, JG Kim… - Applied Sciences, 2022 - mdpi.com
At great depths, tunnel openings experience a tectonic stress field rather than overburden
stress. This paper aims to examine the impact of different in situ stress ratios and multiple …
stress. This paper aims to examine the impact of different in situ stress ratios and multiple …
Tunnel depth effect to pile in Tunnel's influence zone
CX Lim, SN Jusoh, CB Lim, RA Abdullah… - … of the Earth, Parts A/B/C, 2023 - Elsevier
The increased population in urban areas resulted in high demand for public facilities; hence,
tunnels became popular, especially in developed countries. However, tunnel activity may …
tunnels became popular, especially in developed countries. However, tunnel activity may …
Numerical investigation of the horseshoe tunnels structural behavior
Non-circular tunnels such as horseshoe tunnel, constructed by tunnel boring machines
(TBMs), are increasingly used due to their large utilization area in cross section, high …
(TBMs), are increasingly used due to their large utilization area in cross section, high …
Sub-rectangular tunnel behavior under seismic loading
Circular and rectangular tunnel shapes are usually chosen when excavating at shallow
depths in urban areas. However, special-shaped tunnels such as sub-rectangular tunnels …
depths in urban areas. However, special-shaped tunnels such as sub-rectangular tunnels …
Stability assessment of unlined real horseshoe-shaped tunnels in anisotropic and heterogeneous undrained clay
In the urban underground transportation systems, especially, in case of mechanized
tunneling, tunnel boring machine (TBM) of circular shape is mostly used for tunneling …
tunneling, tunnel boring machine (TBM) of circular shape is mostly used for tunneling …
Support pressure for stability of horseshoe-shaped tunnels in undrained clay using lower-bound finite-element limit analysis
In this paper, the peripheral stability of a horseshoe-shaped tunnel in undrained clay with
linearly increasing and directionally dependent strength is studied using the lower-bound …
linearly increasing and directionally dependent strength is studied using the lower-bound …