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International Journal of Geomechanics
EISSN: 1943-5622
ISSN: 1532-3641
Priority: 6
Publisher: American Society of Civil Engineers
Description: The International Journal of Geomechanics (IJOG) focuses on geomechanics with emphasis on theoretical aspects, including computational and analytical methods and related validations. Applications of interdisciplinary topics such as geotechnical and g More ...
Now showing items 3021-3030 of 3232
Relationship between Local Deformation and Global Stability of Rock Using the Global–Local Dissipation Energy Time-Series Variation Coefficient
Publisher: ASCE
Abstract: The tension and slide of surrounding rock are highly inclined to cause dynamic disasters, thus seriously threatening the safety of mine resource recovery. This study proposes a novel method based on the global–local ...
One-Dimensional Reverse Consolidation Model for Basal Soil from Deep Excavation Based on the Continuous Drainage Boundary
Publisher: ASCE
Abstract: Excavation-induced unloading effects and dewatering-induced groundwater seepage inevitably result in basal soil reverse consolidation in deep excavation. However, this reverse consolidation process is rarely considered ...
The Effect of Hydraulic History on Shear Strength of Silt
Publisher: ASCE
Abstract: Weathering processes such as dry–wet (DW) cycles affect the hydromechanical properties of soils for earthen sites, in which significant proportions of the cross section could be influenced by climatic weathering, such as ...
A Peak Shear Displacement Model Considering Three-Dimensional Roughness of the Actual Contact Joint Surface
Publisher: ASCE
Abstract: During rock joint shear tests, only some steep asperities on the shear surface participate in the shearing process. The existing peak shear displacement (PSD) models fail to reflect the role of steep asperities on the PSD ...
A Developed Constitutive Model for Sand and Clay under Monotonic and Cyclic Loadings
Publisher: ASCE
Abstract: In this paper, a constitutive model is presented to model the behavior of various soils (sand and clay) in different loading conditions and the minimum required parameters are obtained. Although some practical features ...
The Effects of Temperature on One-Dimensional Consolidation and Creep Behaviors of Hong Kong Marine Deposits
Publisher: ASCE
Abstract: The consolidation of Hong Kong marine deposits (HKMDs), a typical soft clayey soil in Hong Kong, is a serious concern in engineering practices, such as coastal embankment construction and marine reclamations. Previous ...
Field Testing and Numerical Analysis of Supporting Performance of Oblique Piles Used in Pit Excavation
Publisher: ASCE
Abstract: To explore the supporting performance of oblique piles (OPs) used in pit excavation, a field test was performed at a foundation excavation using OPs with various inclination angles. Then, numerical models using the ...
SH-Wave Propagation in Double Layers Imperfectly Bonded over a Dry Sandy Half-Space
Publisher: ASCE
Abstract: The present paper deals with the analytical study of shear horizontal (SH)-wave propagation consisting of a microstructural coupled stress layer over a dry sandy half-space beneath the orthotropic viscoelastic layer with ...
Propagation of Magnetoelastic Shear Wave in an Initially Stressed Inhomogeneous Composite-Layered Structure with an Imperfect Interface
Publisher: ASCE
Abstract: In this work, an analysis of the propagation of horizontally polarized magnetoelastic shear waves at a loosely bonded interface between two fiber-reinforced (FRC) media is performed. The assumption is that the upper layer ...
Theoretical and Numerical Investigations of Blasting Influence Range of Advanced Consolidation Grouted Rock Mass on an Underground Tunnel
Publisher: ASCE
Abstract: The strong blasting disturbance causes weak and broken surrounding rock damage, which is a key problem in underground engineering. Advanced consolidation grouting can strengthen the original rock and help the safety control ...