Slope stability analysis slope w is the leading slope stability software for soil and rock slopes. Chapter 6 seismic design washington state department of. Geotechnical design software slope stability cads reslope. On the other hand, the implemented slope stability analysis methods can assist to the calculation of the slope stability safety factor according to different approaches. Rsa geotechnics has experience with the design and management of site investigations involving slope stability analysis. Slide2 can be used for all types of soil and rock slopes, embankments, earth dams, and retaining walls. Factors such as soil cohesion c, angle of internal friction. They are certainly major factors in cut slope stability and in the stability of fill slopes involving both internal and external slope failures.
These walls are used to support steep cut slopes and widening under bridges. Homepage geotechnical software geotechnical analysis geotechnical analysis. Mse walls in lrfd, the external and internal stability of the mse wall is evaluated at. Slope stability causes of instability, analysis methods, and assumptions a slope is an inclined boundary surface between air and the body of an earthwork such as highways, cut or fill, railway cut or fill, earth dams, levees and river training work. Printout of critical stability circle andor block for. Com provides an abundance of information and related resources for slope stability.
The result of each analysis is expressed as a factor of safety. Evaluate all slopes, whether a cut or a fill and whether in soil or in rock, for global stability for both shortterm undrained and longterm drained conditions. Users can perform classic limit equilibrium slope analysis of soil or rock slopes by the method of slices or newer stressbased methods. Adama engineering geotechnical consulting to the public. Geo5 software have been used to determine the factor of safety of the selected slopes. Slope stability modul for analytical solution for several analysis method bishop, spencer, janbu, sarma, itfm. There is an option to calculate the factor of safety with respect to surcharge loads. The stability of a slope cannot be determined directly from finite element analyses, but the. Homepage geotechnical software geotechnical analysis. This option is applicable to bearing capacity problems and earth pressure calculations.
Information includes slope stability analysis methods, calculations, illustrations, slope improvement methods, slope stabilization, method of circles, wedge method, bishop, slope mitigation, bearing capacity, foundations, shallow foundations, deep. Slope stability refers to the condition that an inclined slope can withstand its own weight and external forces without experiencing displacement. Aug 27, 2016 about in this video, we introduce you to the geotechnical software geo5, the new solution for geotechnics offered by scia. The software in general is very good and ties in well with the way we do things here. This program, based on the finite element method, can model and analyze a wide range of geotechnical tasks, including terrain settlement, sheet pilediaphragm walls, slope stability, excavation analys.
What is the best software to analyse the slope stability. Geotechnical load and resistance factor design by mir zaheer, p. Slide2 formerly slide is a 2d slope stability program for evaluating the safety factor or probability of failure, of circular and noncircular failure surfaces in soil or rock slopes. Cads reslope is a leading slope stability software package for calculating the factor of safety of earth slopes.
Critical failure surface, factor of safety, length of failure arc, limit equilibrium method, soil slope. Open software link analysis of the stability factor of a slope in a nonhomogenous soil, using bishops method, with some additions. If you need more information than what is currently provided here in the publications, technical information, and software links provided below, then post a question in the geotechnical forum just select from the topics below for related information on slope stability. Application of computer software in slope analysis. Which one would be the best suited for the soil slope. External loading, groundwater and support can all be modeled in a variety of ways. Slope stability by geo slope software please like and subscribe for an nguyens channel to watch the new videos. About in this video, we introduce you to the geotechnical software geo5, the new solution for geotechnics offered by scia. The basic software module deals with unreinforced slope analysis using bishops simplified method and circular slip surfaces. Slope stability analysis using software geo5 and c programming.
Dec 16, 2016 slope stability by geo slope software please like and subscribe for an nguyens channel to watch the new videos. Em 111021902 31 oct 03 computed stresses in a slope can be u sed to compute a factor of safety. Slope stability uses principles of soil rock mechanics, geotechnical engineering and engineering geology. Slide2 most comprehensive 2d slope stability software. Further, for more complex analyses, the use of multiple methods for comparison is prudent. Analysis and design of cantilever walls using global and partial safety factor concepts. Consolidation processes in single and multilayered systems.
The antislide pile program is used for design of pile walls stabilizing slope movement or increasing safety factor of the slope. Our geotechnical engineering team can provide advice and recommendations for the design and construction for new slopes, cuttings and embankments or the remediation of failed slopes. Utexas4 is a computer software application for computing the stability of earth and earthrock slopes and embankments. Optum g3 3d geotechnical finite element software optumce. The program can be used to the stability factor of safety for inhomogeneous slopes and embankments using both circular and noncircular slip surfaces. Besides short calculation times, srfela also provides the possibility to calculate rigorous upper and lower bounds on the true factor of safety. Slide2 is a powerful, userfriendly, 2d slope stability analysis program using limit equilibrium method. Utexased4 slope stability software for educational purposes. The slope stability analysis is crucial in engineering practice to ensure the stability of structures and prevent loss of human life and money. Slide2 is simple to use, and yet complex models can be created and analyzed quickly and easily. Slopew is the leading slope stability software for soil and rock slopes. Calculate the factor of safety for embankment slopes, including piles, tiebacks, soil nails and reinforced soil masses. In cohesionless soils, water does not affect the angle of internal friction.
This program, based on the finite element method, can model and analyze a wide range of geotechnical tasks, including terrain. Retaining walls finite element finite difference slope stability tunneling underground structures constitutive modeling soil behavior. Is there any free software available for slope stability. Mobislope is an app designed to calculate and search for the critical factor of safety of earth slopes, using common methods of l. In our software programs deepex and snailplus, we have implemented a series of failure surface search methods. The first analysis should be done in the slope stability program, where the active an. Cads reslope is a leading slope stability software package for calculating the factor of safety of earth slopes in accordance with both the eurocodes and british standards the basic software module deals with unreinforced slope analysis using bishops simplified method and circular slip surfaces. The rock stability program is designated for analysis of rock slope stability for a specified type of failure, including a planar or polygonal slip surface or rock wedge. Engineers must spend appropriate time and effort in verifying that software program input correctly models the problems to be solved and that the resulting. Utexas analyze the stability of complex slopes software.
Slope stability on the geotechnical information website. Svslope represents the new standard in 2d3d slope stability analysis. I have been using geoslope s software for my geotechnical design since 1996, and i have found that the comprehensive formulation, constitutive models, and intuitive interface allow me to effectively and efficiently arrive at a realistic solution for many practical problems dealing with fluid flow, slope stability and stress and deformation modeling under static and dynamic. Geo5 geotechnical software for cantilever walls, slope.
Factors that can trigger slope failure include hydrologic events such as intense. Streamline workflow using a 2d or 2d3d combined geotechnical limit. Slope stability causes of instability, analysis methods. The program is also applicable to earth pressure and bearing capacity problems.
Software for slope stability analysis based on the limit equilibrium of the well known infinite slope model. Slope is a computer program for analysing the stability of slopes. However, this requirement may be waived by the state geotechnical engineer if the seismic slope. Cads reslope is a leading slope stability software package for calculating the factor of safety of earth slopes in accordance with both the eurocodes and british standards. As a geotechnical engineer, the software programs i have used most often have to be the ones available for slope stability or for geogrid design of a soil slope, besides using autocad and gint. This engineer manual em provides guidance for analyzing the static stability of slopes of earth and rockfill dams, slopes of other types of embankments, excavated slopes, and natural slopes in soil and soft rock. Slope stability refers to the condition of inclined soil or rock slopes to withstand or undergo. Consulting to the private sector resulted in confidential reports, as requested by. Slide2 includes builtin finite element groundwater seepage analysis, probabilistic analysis, multiscenario modeling, and support design. With this comprehensive range of features, slopew can be used to analyze almost any slope. The effect of gravity is known, therefore, water is the key factor in assessing slope stability.
Slope stability is an intuitive program for the analyses of all types of slopes and. Analyses natural and cut slopes designs reinforced earth slopes, embankments and walls. Tagasoft geotechnical software slope stability analysis. The stability condition of slopes is a subject of study and research in soil mechanics, geotechnical engineering and engineering geology. What is the best software to analyse the slope stability researchgate. From quick 2d analysis to complex 3d modeling, we offer the most extensive suite of tools for the analysis of soil and. Software for the design and analysis of soil nail walls. Modern limit equilibrium software is making it possible to handle everincreasing complexity within an analysis. Geotechnical technical guidance manual may 2007 introduction 11 section 1 introduction this geotechnical technical guidance manual tgm provides technical guidance for geotechnical work performed by the federal lands highway flh. Calculate the factor of safety for embankment slopes, including piles, tiebacks, soil. Arcgis ist software for slope stability at certain location, but if u plan to produce landslice map. Is there any free software available for slope stability analysis.
Slope stability software geotechnical engineering 101 and more. Slope stability is an intuitive program for the analyses of all types of slopes and retaining walls. Slope stability refers to the condition of inclined soil or rock slopes to withstand or undergo movement. Methods for analysis of slope stability are described and are illustrated by examples in the appendixes. Slope w can effectively analyze both simple and complex problems for a variety of slip surface shapes, porewater pressure conditions, soil properties, and loading conditions. I need software to calculate the factor of safety and carry out a kinematic analysis for different landslide types. Fs slope stability analysis geotechnical design manual m 4603 chapter 74 december 2006 slope stability analysis detailed assessment of the groundwater regime within and beneath the slope is also critical. If you need only factor of safety in static condition, slide limit equilibrium based software. On the other hand, flacslope usually gives out greater value for factor of safety compared to slopew and geo5. This geotechnical software is a simple and powerful tool for the solution of a wide range of geotechnical problems. Determination of the critical slip surface in slope.
Slope stability publications, software and technical guidance for the career development, information, and resources for geotechnical engineers. Wright of shinoak software, who is wellrecognized as one of the leading experts in solving problems in soil strength and slope stability duncan and wright, 2005. Interpreting slope stability data from all geotechnical instrumentation monitoring devices and making appropriate recommendations during construction. In routine slope stability problems the factor of safety is calculated with respect to the strength of the soil along the slip surface. Slope geotechnical design software slope stability. The following table summarizes the methods typically included in slope stability software packages. Con4342 e note 04 slope stability cive1108 studocu. Slope stability software geotechnical engineering 101. A slope is an inclined boundary surface between air and the body of an earthwork such as highways, cut or fill, railway cut or fill, earth dams, levees and river training work. For infinite slopes that have seepage at the slope face, the factor of safety for slope stability is determined as follows. Limit state design or load resistance factor design is handled by specifying partial. Utexased4 is a slope stability computer program with a windowsbased graphical user interface for both entering and displaying the input data as well as displaying the results of computations. Typical slope stability software can analyze the stability of generally layered soil slopes, embankments, earth cuts, and anchored sheeting structures.
Stability analysis geotechnical software geo5 fine. The international information center for geotechnical engineers. Slope stability analyses include static and dynamic, analytical or empirical methods to evaluate the. We specialise in soil and rock slope stability and can also access slopes via abseil for close inspection and descaling.
Galena is a powerful, comprehensive and easytouse slope stability analysis system developed by geotechnical engineers for geotechnical, mining and civil engineers who want to solve geotechnical problems quickly and easily. Jan 04, 2007 there is plenty of software available these days to do pretty much everything one can think of. Comprehensive 2d slip surface searching and porewater pressure conditions and innovative 3d spatial analysis allow modeling at new levels. En 1997 option to choose partial factors based on national. Optum g2 is a comprehensive finite element program for geotechnical stability and deformation analysis.
I have been using geoslope s software for my geotechnical design since 1996, and i have found that the comprehensive formulation, constitutive models, and intuitive interface allow me to effectively and efficiently arrive at a realistic solution for many practical problems dealing with fluid flow, slope stability and stress and deformation modeling under static and dynamic loading conditions. Compound slips usually occur where the adjacent stratum is at greater depth, the failure surface consisting of. Includes a users manual, and theoretical background. Its modern graphical user interface ensures an intuitive and efficient workflow. Next to gravity, water is the most important factor in slope stability. Slopew can effectively analyze both simple and complex problems for a variety of slip surface shapes, porewater pressure conditions, soil properties, and loading conditions. It provides guidance for understanding and applying policies, standards and criteria in recognition of the need to. Optional facilities are available for the analysis and design of reinforced soil.