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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 ...
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RISAnalytical Solution for Estimating the Stress State in Backfill Considering Patterns of Stress Distribution
Publisher: American Society of Civil Engineers
Abstract: Large underground voids created by removal of ore are usually backfilled with mill tailings. The stress state in the backfill must be estimated to ensure safety. Most of the existing analytical solutions for estimating ...
Comparison of Modeling Soil Parameters Using Random Variables and Random Fields in Reliability Analysis of Tunnel Face
Publisher: American Society of Civil Engineers
Abstract: Uncertainty is a notable feature of the geotechnical field. Reliability analysis methods provide a more rational solution than deterministic ones in the presence of the spatial variability of soil properties. Two types of ...
Volumetric Behavior and Soil Water Characteristic Curve of Untreated and Lime-Stabilized Reactive Clay
Publisher: American Society of Civil Engineers
Abstract: This paper investigates the influence of lime stabilization of an expansive clay based on volumetric behavior and the soil–water characteristic curve (SWCC). The selected soil was a residual clay located in Victoria, ...
Preliminary Experimental Study of Effect of CO<sub>2</sub>-H<sub>2</sub>O Biphasic Fluid on Mechanical Behavior of Sandstone under True Triaxial Compression
Publisher: American Society of Civil Engineers
Abstract: Understanding the mechanical behavior of a reservoir is essential for securing the safety of CO2 storage projects. In this study, the effect of CO2-H2O biphasic fluid on the mechanical behavior and failure characteristics ...
Evaluating Damage and Microcracking Behavior of Granite Using NMR Testing under Different Levels of Unconfined Compression
Publisher: American Society of Civil Engineers
Abstract: This work discusses the results from tests performed to investigate the damage and microcracking behaviors of granites. The samples, previously loaded to varying predefined stress levels and then unloaded to zero, were ...
Evaluation of Permanent Settlement in Hangzhou Qingchun Road Crossing-River Tunnel under Traffic Loading
Publisher: American Society of Civil Engineers
Abstract: The prediction of settlement is of great significance to tunnel management during operational periods. The permanent settlement of Hangzhou Qingchun Road crossing-river tunnel under traffic loading is investigated in this ...
A Formulation for Estimating the Compression of Fibrous Peat Using Three Parameters
Publisher: American Society of Civil Engineers
Abstract: High variability in the results of laboratory tests with peat poses difficulties in the application of the classic consolidation theory to the prediction of settlement in the field. This article presents a formulation ...
Discussion of “Investigating Strength and Deformation Characteristics of Heavy-Haul Railway Embankment Materials Using Large-Scale Undrained Cyclic Triaxial Tests’’ by Wuming Leng, Yuanjie Xiao, Rusong Nie, Wenquan Zhou, and Wenj
Publisher: American Society of Civil Engineers
Numerical Investigation of Hard Rock Strength and Fracturing under Polyaxial Compression Based on Mogi-Coulomb Failure Criterion
Publisher: American Society of Civil Engineers
Abstract: Failure characteristics of rocks under polyaxial compression have been the subject of extensive laboratory testing, although a limited amount of literature is published on the numerical simulation of rock failure under ...
Estimation of Robustness of Time Integration Algorithms for Elasto-Viscoplastic Modeling of Soils
Publisher: American Society of Civil Engineers
Abstract: Time integration with stress–strain updating is a key step for the application of elasto-viscoplastic models to engineering practice. Currently, the estimation robustness of algorithms is lacking, which poses difficulties ...