Tunnelling-induced ground deformation subjected to the behavior of tail grouting materials

Tunnelling and Underground Space Technology, Journal Year: 2023, Volume and Issue: 140, P. 105253 - 105253

Published: June 13, 2023

Language: Английский

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Tunnel deformation prediction during construction: An explainable hybrid model considering temporal and static factors

Computers & Structures, Journal Year: 2024, Volume and Issue: 294, P. 107276 - 107276

Published: Jan. 13, 2024

Language: Английский

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Risk assessment of shield tunneling crossing building based on variable weight theory and cloud model

Tunnelling and Underground Space Technology, Journal Year: 2024, Volume and Issue: 145, P. 105593 - 105593

Published: Jan. 13, 2024

Language: Английский

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Mechanical behaviors of segmental lining of shield tunnels: A comparison between stagger-jointed and cross-jointed assembly type

Engineering Failure Analysis, Journal Year: 2024, Volume and Issue: 160, P. 108195 - 108195

Published: March 1, 2024

Language: Английский

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Time-dependent deformation analyses of existing tunnels due to curved foundation pit excavation applying fractional derivative Merchant model and irregular Timoshenko beam

Applied Mathematical Modelling, Journal Year: 2025, Volume and Issue: unknown, P. 115920 - 115920

Published: Jan. 1, 2025

Language: Английский

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Effect of tunnelling-induced ground loss on the distribution of earth pressure on a deep underground structure

Computers and Geotechnics, Journal Year: 2022, Volume and Issue: 147, P. 104781 - 104781

Published: May 5, 2022

Language: Английский

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Tunneling-induced settlement prediction using the hybrid feature selection method for feature optimization

Transportation Geotechnics, Journal Year: 2022, Volume and Issue: 36, P. 100808 - 100808

Published: July 11, 2022

Language: Английский

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Spatial-temporal fusion network for maximum ground surface settlement prediction during tunnel excavation

Automation in Construction, Journal Year: 2023, Volume and Issue: 147, P. 104732 - 104732

Published: Jan. 3, 2023

Language: Английский

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An analytical model to evaluate the resilience of shield tunnel linings considering multistage disturbances and recoveries

Tunnelling and Underground Space Technology, Journal Year: 2022, Volume and Issue: 127, P. 104581 - 104581

Published: June 14, 2022

Language: Английский

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Effect of Particle Shape on Soil Arching in the Pile-Supported Embankment by 3D Discrete-Element Method Simulation

International Journal of Geomechanics, Journal Year: 2022, Volume and Issue: 22(4)

Published: Feb. 2, 2022

The particle shape plays an important role in controlling the behavior of granular material, thus needing to be considered formation and evolution soil arching pile-supported embankment. Based on three-dimensional discrete-element method simulation, effect embankment is unraveled from construction operation period by adopting spherical, oval, tetrahedron particles. An additional simulation spherical particles with rolling resistance contact model conducted reveal applicability indirect reproduce case irregular After sample preparation, four procedures are applied for each case: differential settlement, static loading, cyclic final equilibrium. results indicate that due interlocking, smaller surface settlement occurs at a given state. Furthermore, tends induce more significant than particles, also showing higher degradation under external load. Owing various homogeneity angularity, two cases present different mechanical patterns reorientation destruction force network microscale reasons arching. As cannot fully arching, this should carefully validated used further

Language: Английский

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