Yumin Wen
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View article: Analytical Solution for Longitudinal Response of Tunnel Structures Under Strike-Slip Fault Dislocation Considering Tangential Soil–Tunnel Contact Effect and Fault Width
Analytical Solution for Longitudinal Response of Tunnel Structures Under Strike-Slip Fault Dislocation Considering Tangential Soil–Tunnel Contact Effect and Fault Width Open
The existence of fault zones in high-intensity earthquake areas has a serious impact on engineering structures, and the longitudinal response of tunnels crossing faults needs further in-depth research. To analyze the tangential contact eff…
View article: Construction of N-doped hierarchically porous carbon catalysts with CoFe alloy via spatial and chemical anchor confinement for oxygen catalytic reaction
Construction of N-doped hierarchically porous carbon catalysts with CoFe alloy via spatial and chemical anchor confinement for oxygen catalytic reaction Open
View article: Analysis of Transient Flow Field and Rock Cuttings Trajectory in Large-Diameter Reaming Drilling
Analysis of Transient Flow Field and Rock Cuttings Trajectory in Large-Diameter Reaming Drilling Open
This paper investigates the transient flow field characteristics and rock cuttings trajectory during large-diameter reaming drilling, aiming to address the issue of low debris removal efficiency. By establishing a liquid-solid two-phase fl…
View article: Smoke control and temperature distribution of tunnel fires under longitudinal ventilation combined with shaft exhaust
Smoke control and temperature distribution of tunnel fires under longitudinal ventilation combined with shaft exhaust Open
Longitudinal segmental smoke exhaust is often used for fire tunnels longer than 5 km. With the combined effect of longitudinal ventilation in the main tunnel and fan suction in the exhaust shaft, the smoke exhaust path is different from th…
View article: The Stability Analysis of Tunnel Lining Structure with Seismic Excitation Based on the Energy Evaluation Principle
The Stability Analysis of Tunnel Lining Structure with Seismic Excitation Based on the Energy Evaluation Principle Open
Earthquakes are vibrations induced by the rapid releases of large quantities of energy from the crustal movements. During seismic excitation, there are kinetic energy, damping energy, and strain energy acting on the tunnel structure. Based…
View article: Application of the Modified Mohr–Coulomb Yield Criterion in Seismic Numerical Simulation of Tunnels
Application of the Modified Mohr–Coulomb Yield Criterion in Seismic Numerical Simulation of Tunnels Open
To solve the classical problem that the Mohr–Coulomb yield criterion overestimates the tensile properties of geotechnical materials, a modified Mohr–Coulomb yield criterion that includes both maximum tensile stress theory and smooth proces…