Influence of Pea-Gravel Layer on Segment Ring Support Performance in Shield TBM Tunnels: A Discrete-Continuous Coupling Simulation and Model Test
S Wu, H Xie, Z Zeng, M Wang, H Zhao… - Journal of Construction …, 2023 - ascelibrary.org
In shield tunnel boring machine (TBM) tunnel construction, grouted pea gravel is used to fill
gaps between the surrounding rock and segment rings, acting as a connecting layer that …
gaps between the surrounding rock and segment rings, acting as a connecting layer that …
Theory and experimental discussion of synchronous backfilling self-compacting concrete technology behind the segment wall of double-shield TBM
X Yang, Y Jiang, S Wang, Y Ding, Z Zhu… - Construction and Building …, 2024 - Elsevier
The conventional method of urban subway tunnel excavation using a double-shield tunnel
boring machine (DS-TBM) typically involves a two-stage backfilling process behind the …
boring machine (DS-TBM) typically involves a two-stage backfilling process behind the …
Observed uplift behaviors of segmental lining during shield tunneling in hard rock: a case study from Changsha, China
To explore the development law of tunnel uplift during tunnelling in hard rock and its
inherent relationship with the deformation of segmental rings and bolt force, this study …
inherent relationship with the deformation of segmental rings and bolt force, this study …
Seismic response of underground structures under undrained loading with excess pore pressures accumulation
E Sandoval, A Bobet - Tunnelling and Underground Space Technology, 2020 - Elsevier
The seismic response of tunnels under undrained loading with excess pore pressures
accumulation is poorly understood. Two-dimensional dynamic numerical analyses are …
accumulation is poorly understood. Two-dimensional dynamic numerical analyses are …
The impact of saturation on the mechanical response of low porosity rocks and implications for tunnelling
MTA Labeid, EL Jaczkowski, W Dossett… - … and Innovation meet …, 2020 - taylorfrancis.com
Unlined underground pressure tunnels and shafts have been the standard design in Norway
since the 1960s, and in some cases, shotcrete is used as both temporary and permanent …
since the 1960s, and in some cases, shotcrete is used as both temporary and permanent …
Double-shield TBM performance analysis in clay formation: A case study in Iran
M Fallahpour, M Karami… - Tunnels and Underground …, 2020 - taylorfrancis.com
The Konjancham conveyance tunnel is a part of the tropical water conveyance plan that is
designed to transfer water to both Kermanshah and Ilam provinces in Iran. The second part …
designed to transfer water to both Kermanshah and Ilam provinces in Iran. The second part …