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Simulation of Large Span Chamber Stability: Hoek Brown and Point Safety Factor Optimization
The design of rock stability analysis and initial support is critical in the construction of super large span (SLS) chambers. Firstly, the point...
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Review and Comparative Analysis of Factor of Safety Definitions in Slope Stability
There are several definitions of the factor of safety used to quantitatively characterize slope or landslide stability, which can yield varying...
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Optimizing slope safety factor prediction via stacking using sparrow search algorithm for multi-layer machine learning regression models
The safety factor is a crucial quantitative index for evaluating slope stability. However, the traditional calculation methods suffer from...
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Uncertainty analysis method of slope safety factor based on quantile-based ensemble learning
To overcome the problem that the point prediction method of slope safety factor has uncertainty in its prediction and hence cannot a reliable slope...
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Application of classification coupled with PCA and SMOTE, for obtaining safety factor of landslide based on HRA
Machine learning algorithms have been recently applied to build a landslide susceptibility map. The objective of this study is to find whether...
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Calculation Method of Three-Dimensional Slope Safety Factor with Simultaneous Change of Height and Angle
The simultaneous variation of slope height and slope feet angle is a significant feature of three-dimensional slopes. Expanding the safety factor of...
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A General Solution for Estimating the Safety Factor of Bimslopes
Bimslopes are slopes underlain by block-in-matrix rocks/soils (bimrocks/bimsoils), which are heterogeneous geomaterials with complex behavior....
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Liquefaction hazard map** and relationship between probability of liquefaction and factor of safety for Kolkata city, India
Rapidly increasing population of Kolkata metropolitan city has led to encroachment in the marshy areas, mainly Salt Lake and Rajarhat in the...
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A new method for assessing excavation damaged zone based on point safety factor
Excavation of a rock slope will form an excavation disturbance/damage zone (EDZ) near the excavation boundary. This paper proposes an EDZ analysis...
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An integrated geotechnical study using Q-slope method and factor of safety appraisal along NH-5 from Solan to Shimla, India
Slope failure is a major concern along engineered slopes in the dicey Himalayas. It is one of the leading causes of fatalities and socio-economic...
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An optimized model based on the gene expression programming method to estimate safety factor of rock slopes
Geotechnical engineers must place a high priority on the analysis and forecasting of slope stability to prevent the disasters that can result from a...
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Prediction of factor of safety of slopes using stochastically modified ANN and classical methods: a rigorous statistical model selection approach
Different methods like limit equilibrium and soft computing-based methods are scattered in the literature for the prediction of the factor of safety...
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The optimal upper-bound solution for factor of safety of slope by linear programming
A new method is proposed for determining the optimal upper-bound solution for the factor of safety of a slope based on linear programming. Unlike the...
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FS Calculator: A windows-based application for factor of safety assessment and sensitivity analyses by circular failure charts
Open-source windows-based software named FS Calculator 1.0 is developed. Circular failure is one of the common varieties of landslides involving...
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Determination of Safety Factor for Rock Mass Surrounding Tunnel by Sudden Change of Equivalent Plastic Strain in Strength Reduction Method
The safety factor of rock mass surrounding tunnel can be determined using the strength reduction method (SRM), furthermore, it is very important to...
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Safety culture assessment in petroleum industry: cross sectional survey of workers safety performance in the Niger Delta Region, Nigeria
Poor safety culture influences workers safety behaviour, which in many situations leads to accidents and injuries, and the performance of workers can...
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Correlating Circular Failure Charts, Limit Equilibrium and Finite Element Method Based Safety Factor for Circular Failure Type Landslides
Landslides in the form of circular failures often occur in homogeneous geomaterials like soil, debris and highly weathered or fragile rocks. In slope...
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Health and Safety Issues
Improper waste segregationSegregation, storage,Storage and treatment would lead to the presence of hazardous substances which may impact health and...
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Prediction of factor of safety of modified expansive soil slope modeled with non-associated flow rule considering dilatancy effect
In the present study, artificial intelligence models to predict the factor of safety (FOS) of modified expansive soil slope that was modeled with...
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Discussion on the Multi-Solution of Three-Dimensional Slope Safety Factor
The limit equilibrium method cannot yield a unique value of safety factor in three-dimensional (3D) analysis of slope. However, the calculated value...
