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Stability analysis and design charts for a sandy soil slope supporting an embedded strip footing

supporting an embedded footing will be highly useful for the practising engineers. In the current work, the finite element analysis of a sandy soil slope supporting an embedded footing was carried out using ... . The slope surface is not horizontal, therefore the primary state of stress was determined by using a gravity force due to the soil mass. The finite element stability analysis uses the strength reduction

Finite Element Computational Dynamics of Rotating Systems

This bibliography lists references to papers, conference proceedings and theses/dissertations dealing with finite element analysis of rotor dynamics problems that were published in 1994–1998. It ... disc of uniform strength , Int. J. of Mechanical Sciences 41 ( 6 ) ( 1999 ), 639 - 648 . [62] R. Karakuzu and O. Sayman , Elasto-plastic finite element analysis of orthotropic rotating discs with holes

Stability Analysis Method for Rock Slope with an Irregular Shear Plane Based on Interface Model

method can obtain not only the detailed stability status at any grid node of a complex shear plane but also the global safety of the slope. Thus, it is helpful to thoroughly understand the mechanism of ... ,” Géotechnique, vol. 49, no. 6, pp. 835–840, 1999. View at Publisher · View at Google Scholar · View at ScopusT. Matsui and K. C. San, “Finite element slope stability analysis by shear strength reduction technique

Stability Assessment of the Excavated Rock Slope at the Dagangshan Hydropower Station in China Based on Microseismic Monitoring

consolidation grouting can be conducted based on the analysis of tempospatial distribution of MS events. However, how to qualitatively evaluate the stability of the rock slope by utilizing these MS data remains ... , “Centrifugal loading finite element method for slope stability analysis,” Chinese Journal of Geotechnical Engineering, vol. 28, pp. 1336–1339, 2006. View at Google ScholarD. P. Adhikary and A. V. Dyskin

Strain Analysis of the Nuozhadu High Rockfill Dam during Initial Impoundment

The safety of rockfill dams during initial impoundment has always been an issue of interest for regulatory agencies. Specifically, it is necessary to identify potential tensile strain zones and shear ... ] conducted a two-dimensional numerical analysis of Gavoshan Dam based on a finite difference method. This dam is a rockfill dam with a clay core located in Iran. The results of the numerical analysis exhibited

Effects of the Insertion Type and Depth on the Pedicle Screw Pullout Strength: A Finite Element Study

/success. Methods. The current finite element study focused on the prediction of the pedicle screw pullout strength under various conditions such as insertion type, insertion depth, bone quality, and loading ... present study focused on the development and use of 2D axisymmetric finite element models to compute the pullout efforts acting on the pedicle screws in spinal surgeries as well as the stress state in the

Probabilistic Analysis of Weathered Soil Slope in South Korea

Rainfall is a major trigger of shallow slope failures, and it is necessary to consider the spatial correlation of soil properties for probabilistic analysis of slope stability in heterogeneous soil ... effect of the spatial variability of shear strength parameters using the random finite-element method (RFEM), and Griffiths et al. [14] performed infinite slope analysis considering spatial variability of

Strength Characteristics and Slope Stability of Expansive Soil from Pingdingshan, China

same as those of natural soil. In the analysis of slope stability, the shear strength parameters of soil can be determined by using the finite element method, and the stability coefficient of the ... atmosphere. Based on the analysis of the different water contents, dry densities and strength characteristics of the expansive soil in Pingdingshan, the stability of the Pingdingshan expansive soil slope under

Influence of Structural Plane Microscopic Parameters on Direct Shear Strength

Structural plane is a key factor in controlling the stability of rock mass engineering. To study the influence of structural plane microscopic parameters on direct shear strength, this paper ... structural plane by using the discrete element code PFC2D. From the mesoscopic perspective, the research on the direct shear test for structural plane has been conducted. The bonding strength and friction

Grouting design for slope stability of kedung uling earthfill dam

the dam, both field investigation and laboratory tests have been proceeded for slope stability analysis and remedial embankment wall. Soil and rock investigation around the dam, which is followed by 10 ... used for slope stability analysis at the embankment wall of dam and for grouting design. The analysis has been conducted at soil mechanics laboratory (ISO 9001: 2008) at Selimut Bumi Adhi Cipta Company

On mixed finite element techniques for elliptic problems

The main aim of this paper is to consider the numerical approximation of mildly nonlinear elliptic problems by means of finite element methods of mixed type. The technique is based on an extended ... eauivalence is used in deriving the error estimates for the finite element approximations. We give an example of a mildly nonlinear elliptic problem and show how the error estimates can be obtained from the

Single Web Shear Element Model for Shear Strength of RC Beams with Stirrups

analysis, the web element has been analyzed, based on the analysis procedure modified from the modified compression field theory finite element formulation. Through the comparison with the test results of ... strength of reinforced concrete beams with stirrups has been developed. To develop the analysis model, a reinforced concrete beam was idealized with top and bottom chords and a single web shear element

Corrigendum to “Reduction of Residual Stress for High-Strength Low-Alloy Steel Strip Based on Finite Element Analysis

. References Z. S. Qiu, A. R. He, J. Shao, and X. M. Xia, “Reduction of residual stress for high-strength low-alloy steel strip based on finite element analysis,” Advances in Materials Science and Engineering

Evaluation of Different Restoration Combinations Used in the Reattachment of Fractured Teeth: A Finite Element Analysis

restorative materials by masticator forces. In the stress analysis test, finite element analysis is considered ideal in terms of enabling reproducible situations and repeatable results. Because of these ... advantages, we used the finite element analysis in our study. One of the limitations of FEA studies is that when the models are created, dentine has been modelled as a homogeneous/isotropic material, the

Uncertainty Instability Risk Analysis of High Concrete Arch Dam Abutments

was used to generate random realizations for influence factors with spatial variability. The uncertainty stability analysis method was proposed by combining the finite element analysis and the limit ... angles between the shear forces ( and ) and the intersection (om). Figure 1: Force diagram of the antisliding stability analysis of arch dam abutments. Seepage pressure is considered to reduce

Uncertainty Instability Risk Analysis of High Concrete Arch Dam Abutments

was used to generate random realizations for influence factors with spatial variability. The uncertainty stability analysis method was proposed by combining the finite element analysis and the limit ... angles between the shear forces ( and ) and the intersection (om). Figure 1: Force diagram of the antisliding stability analysis of arch dam abutments. Seepage pressure is considered to reduce

Development and Validation of 3D Finite Element Models for Prediction of Orthodontic Tooth Movement

Objectives. The aim of this study was to develop and validate three-dimensional (3D) finite element modeling for prediction of orthodontic tooth movement. Materials and Methods. Two orthodontic ... . Besides, the biological cell response in humans has individual variations. Recently, the finite element method (FEM), which was originally used in structural analysis, has been applied in dental

Stability Analysis of Anchored Soil Slope Based on Finite Element Limit Equilibrium Method

Under the condition of the plane strain, finite element limit equilibrium method is used to study some key problems of stability analysis for anchored slope. The definition of safe factor in slices ... slice . Figure 1: Stability analysis for anchored soil slope using slice method. 2.2. Finite Element Strength Reduction Method In anchored slope stability analysis using SRM, shear strength index

Analysis of a Nailed Soil Slope Using Limit Equilibrium and Finite Element Methods

SLOPE/W (limit equilibrium based) and PLAXIS 2D (finite element based). The analysis is carried out on two slope angles of 45° and 60°, which are reinforced with nails at three different inclinations of 0 ... stability problems in a frictional-cohesive material [26]. Gurocak et al. [27] have applied strength reduction method in rock slope stability analysis using two–dimensional (2D) finite element program

Modeling Free Surface Flows Using Stabilized Finite Element Method

This work aims to develop a numerical wave tank for viscous and inviscid flows. The Navier-Stokes equations are solved by time-discontinuous stabilized space-time finite element method. The numerical ... finite element method to solve the equations. The numerical technique allows using the same order interpolation functions for all solution variables. In space-time finite element method both space and time