International Journal of Geomechanics: Recent submissions
Now showing items 641-660 of 4049
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Theoretical Analysis of Pile Tip and Pile Side Compaction Grouting and Grout Diffusion Height Considering Unloading Effect
(American Society of Civil Engineers, 2025)This study introduces a unified cylindrical and spherical cavity reverse expansion model to simulate the formation of compaction grouting bodies and grout diffusion along pile shafts. Stress field expression employs the ... -
The Impact Responses of a Pervious Concrete Wall with a Sand Cushion against Rockfall: A Full-Scale Experimental Study
(American Society of Civil Engineers, 2024)The Zhala hydropower station plant was under the threat of rockfalls induced from a high slope, especially in rainy seasons. This paper proposes an innovative protection structure consisting of a pervious concrete wall and ... -
The Effect of High Temperature Treatment on the Mechanical Behavior of Rocklike Samples with Varying Joint Infill Conditions under Different Strain Rates
(American Society of Civil Engineers, 2025)The transition in the mechanical behavior of heat-treated intact rock samples and rock samples containing joints with different types of infill materials was investigated at varying strain rates. Both dynamic compression ... -
Temperature and Pore Pressure Dependencies of the Mechanical Behavior of Methane Hydrate–Bearing Fine-Grained Sediment
(American Society of Civil Engineers, 2024)In the South China Sea, a significant amount of methane hydrate exists in the sediment containing fine-grained soil. Increasing temperature and/or decreasing pore pressure can remarkably degrade the mechanical characteristics ... -
Study on the Evolution Mechanism of Permeability and Porosity of Coal under Repeated Mining Stress Path
(American Society of Civil Engineers, 2025)Existing studies have established that the permeability evolution of coal under repeated loading and unloading stress paths and the distribution and changes of its internal microstructure are crucial for the efficient and ... -
Study on Permeability of Clay under Saline Environment Change and Permeability Prediction Considering Electrochemical Characteristics
(American Society of Civil Engineers, 2025)A continuously changing saline environment can lead to changes in the pore structure and the permeability of soils. Studying and establishing the theoretical relationships among factors such as ion concentration, mineral ... -
Study of the Tractive Performance of a Deep-Sea Mining Vehicle Based on the Soil Failure Mode
(American Society of Civil Engineers, 2025)Deep-sea mining vehicles (DSMVs) generate tremendous traction and provide excellent maneuverability, making them the preferred choice for deep-sea mining. The source of this immense traction lies in the shear forces generated ... -
Statistical and Probabilistic Insights into the Internal Stability of an MSE Wall
(American Society of Civil Engineers, 2024)Mechanically stabilized earth (MSE) walls are widely used to stabilize steep slopes, especially when the crest is subjected to static or dynamic loading. These structures are frequently used in highway and railway structures ... -
Spherical Penetration Grouting Model for Bingham Fluids Considering Gravity and Time-Varying Slurry Viscosity
(American Society of Civil Engineers, 2025)As an effective reinforcement technology for seepage prevention, penetration grouting has been widely used in geotechnical and underground engineering. Because grouting is a hidden project, the extent of slurry spread is ... -
Soil Slope Reliability Assessment through Bayesian Updating: A Comparative Study Using RLEM, RFDM, and RFEM
(American Society of Civil Engineers, 2025)This study aims to establish an objective analytical framework for determining the number of boreholes that are essential for addressing soil slope design challenges in diverse geological/geotechnical settings. This study ... -
Small-Strain Stiffness Model of Shear-Zone Soil in a Reactivated Slow-Moving Landslide
(American Society of Civil Engineers, 2025)Many slow-moving landslides with pre-existing shear zones exist in the Three Gorges Reservoir (TGR) region. In response to dynamics such as water-level fluctuations, shear-zone soil undergoes repeated small deformations, ... -
Slip-Line Analysis of Passive Limit Support Pressure for Shallow-Buried Shield Tunnel Face
(American Society of Civil Engineers, 2024)In view of the face stability of a shallow-buried shield tunnel excavation, this paper investigates the problem using an adaptive finite-element limit analysis combined with slip-line theory. First, a series of adaptive ... -
Simulating Hydraulic Fracturing Dynamics Considering Dynamic Biot’s Poroelasticity and Coupled Plasticity–Damage Permeability
(American Society of Civil Engineers, 2025)Fluid injection is widely used to enhance permeability in rock formations by creating or dilating transport pathways for resources such as oil, gas, heat, or CO2. The dynamic propagation of damage induced by fluid injection ... -
Simplified Calculation Method of Wall–Brace Coordinated Deformation in the Excavation Process of a Foundation Pit under Multifactor Coupling
(American Society of Civil Engineers, 2025)This paper proposes a coordinated deformation calculation method for foundation pit engineering to improve deformation control between underground diaphragm walls and supports. The study validates the practicality of the ... -
Simplified Analytical Solution of <i>R-F</i> Relation for Prefabricated Rectangular Underground Structures
(American Society of Civil Engineers, 2025)The discussion about the seismic behavior of prefabricated rectangular underground structures is mainly focused on the specific structure form, and there is a lack of a more extensive and regular discussion from the ... -
Shear Stress Distribution of Fully Grouted Rockbolts under Tensile Loads
(American Society of Civil Engineers, 2025)Bolt is a safe and dependable engineering anchoring technique, and the stress transfer mechanism of the bolt has been the subject of research. Based on the bolt–grout interface deformation coordination relationship, this ... -
Shear Mechanical Behavior of Geogrid-Reinforced Calcareous Sands under Inclined Reinforcement Effects
(American Society of Civil Engineers, 2025)Geogrid-reinforced calcareous sand (GRCS) is an attractive alternative to enhance the bearing capacity and stability of geotechnical structures in island and coastal areas. Understanding the geogrid–particle interaction ... -
Application of the Cyclic Strain Accumulation Method on Shallow Foundations under Eccentric Cyclic Loading in Sand
(American Society of Civil Engineers, 2024)The cyclic loading of foundation structures in sand leads to an accumulation of plastic deformations in the structures. For shallow foundations of high and slender structures such as wind energy converters (WECs), an ... -
Seismic Vibration Control of Retaining Walls Using a Compliant-Tuned Liquid Damper
(American Society of Civil Engineers, 2024)Seismically induced active earth pressure is one of the prime causes of the failure of retaining walls. As an alternative to the conventional ductility-based seismic design of an elastic retaining wall, this work explored ... -
Seismic Stability Analysis of Sliding Retaining Walls Supporting Unsaturated Backfill with Cracks under Steady Flow Conditions
(American Society of Civil Engineers, 2025)Given the fact that retaining structures in seismically active areas are key barriers for geotechnical engineering disaster prevention and mitigation, accurately assessing their seismic stability throughout their life cycle ...