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A Modified Wedge-Prism Model for Calculating the Limit Support Pressure of a Shallow Shield Tunnel Face in Unsaturated Sandy Soil
Publisher: American Society of Civil Engineers
Abstract: The limit support pressure significantly influences the stability of the shield tunnel face and deformation control during tunneling. Current research predominantly focuses on soils under dried or saturated conditions. ...
Applicability of the Mindlin Solution from the Perspective of Saturated Soil
Publisher: American Society of Civil Engineers
Abstract: The Mindlin solution is extensively utilized in the field of geotechnical engineering, including settlement computations and assessing the geoenvironmental impacts of shield tunneling and foundation pit excavation. Despite ...
A Semianalytical Solution for the Transient Response of One-Dimensional Unsaturated Single-Layer Porous Media with General Boundary Conditions
Publisher: ASCE
Abstract: According to the governing wave equations for unsaturated porous media, a theoretical model is proposed to obtain the transient response solution of single-layer unsaturated porous media in one-dimensional conditions with ...
Analytical Solution for One-Dimensional Electroosmotic Consolidation of a Multilayered Soil System
Publisher: American Society of Civil Engineers
Abstract: Horizontal electrodes offer advantages in reducing the soil cracks near the anode, allowing for simultaneous filling and consolidation, and have thus received sustained attention. This paper proposed an analytical approach ...
Semianalytical Solution for the Transient Response of Multilayered Unsaturated Viscoelastic Porous Media
Publisher: American Society of Civil Engineers
Abstract: Taking into account the stratification and viscoelastic properties of unsaturated porous media, the Poynting–Thomson viscoelastic model is integrated into the Biot-type wave equations tailored for unsaturated porous media, ...
Semianalytical Solution for the Transient Response of One-Dimensional Saturated Multilayered Soil Column
Publisher: ASCE
Abstract: A semianalytical solution was obtained in the time domain directly for the one-dimensional transient response of a saturated multilayered soil column under typical boundary conditions based on Biot theory, which could take ...