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RISStability Analysis of Prescribed Slip Surfaces Based on a Combination of the Equilibrium Equation and the Critical Unstable Condition
Publisher: American Society of Civil Engineers
Abstract: Stability analysis of potential slip surfaces is one of the core steps of slope safety evaluation. In this study, a novel model was developed that considers the critical unstable condition that represents the limit equilibrium ...
Implementation of the Critical Unstable Condition in Extended Finite-Element Analysis to Calculate the Safety Factor of a Predefined Slip Surface
Publisher: American Society of Civil Engineers
Abstract: This study incorporated the critical unstable condition into extended finite-element analysis to determine the safety factor of a slip surface that is regarded as a discontinuity embedded into the slope mesh. The displacement ...
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 ...
Phreatic Surface Calculation and Stability Analysis of Three-Dimensional Bank Slopes with Reservoir Drawdown
Publisher: ASCE
Abstract: Among all factors affecting the stability of soil slopes, the effects of seepage, and especially drawdown, have long been a topic of study. This paper proposed a novel method for predicting the phreatic surface of ...