Slide 2d limit equilibrium slope stability analysis software. Slope stability refers to the condition of inclined soil or rock slopes to withstand or undergo movement. Calculate the factor of safety for embankment slopes, including piles, tiebacks, soil nails and reinforced soil masses. It performs twodimensional slope stability analysis using the method of slices and presents the results in a clear graphical format. The stability condition of slopes is a subject of study and research in soil mechanics, geotechnical engineering and engineering geology. Slope stability as a major focus area for research and development at rocscience, our suite of slope stability analysis software is highly developed and can meet the demands of even the most advanced geotechnical projects.
The number of equations of equilibrium available depends on the number of slices n and the number of equilibrium conditions that are used. Slope stability by geo slope software please like and subscribe for an nguyens channel to watch the new videos. The stability techniques include limit equilibrium methods, empirical approaches for rocks slopes smr, q slope, finite element or finite difference methods, district elements codes, etc. The design engineer and the regulator must be familiar with the concepts to choose the best design at the lowest cost. Design and analyze planar rock slopes with rocplane, a quick and easy tool to help you build planar models and visualize them in 2d and 3d. More complex computer programs are available for threedimensional slope stability analysis. The term slope means a portion of the natural slope whose original profile has been modified by artificial interventions relevant with respect to stability. Retaining walls slope stability slope stabilization slope stability analysis. It is developed for stereonetbased analysis as well as a new quantitative kinematic analysis. Arcgis ist software for slope stability at certain location, but if u plan to produce landslice map by inputing several parameter, it still possible. Make sure you understanding the different input parameters between rock slope, soil.
Plane failure factor of safety analysis of slope failure. Many of these software are only available from a single commercial source. Methods for analysis of slope stability are described and are illustrated by examples in the appendixes. An approach for calculating distributed factor of safety of the irregular shear plane was put forward in this paper. It was found that the distribution, relative position, and shape of rock have significant effect on slope stability. Slope stability analysis slopew is the leading slope stability software for soil and rock slopes.
This program is used to perform slope stability analysis embankments, earth cuts, anchored retaining structures, mse walls, etc. Physicallybased models are recognized as a good tool for slope stability analysis and have been implemented for the definition of rainfall thresholds for landslides. Dec 16, 2016 slope stability by geo slope software please like and subscribe for an nguyens channel to watch the new videos. Slope stability analysis is implemented in numerous applications of civil engineering projects such as dams, embankments, excavated slopes, and natural slopes. Sep 04, 2019 rock slope stability is also an important consideration in the design of transportation corridors, such as roads, highways, and rail lines. Soil rock slopes are widely distributed around the world, while the commonly adopted method by simplifying it as a uniform media tends to be excessively conservative. Which software is best suitable for rock slope stability. Rockpack iii rock slope stability software by rockware. Dilatancy in a rock mass is unconstrained near slopes as normal stress on joints is small due to weight of the wedge. Roctopple makes it easy to visualize the slope failure in both 2d and 3d. This program is used to analyze the stability of rock slopes and walls for a specified type of failure, including a planar or polygonal slip surface or rock wedge. Slopew can effectively analyze both simple and complex. The rock mass surface having lot of discontinuities.
They are certainly major factors in cut slope stability and in. Limit equilibrium analysis procedures calculate the soil shear strengths that are at equilibrium with the. Slope stability analyses include static and dynamic, analytical or empirical methods to evaluate the. Is there any free software available for slope stability analysis. The term landslide refers to a situation of instability affecting natural slopes and involving large volumes of soil.
Slope stability us minneapolis itasca consulting group. Discontinuities are geologic breaks such as joints, faults, bedding planes, foliation, and shear zones that can. Tagasoft geotechnical software slope stability analysis. Conventional methods of rock slope analysis conventional methods of rock slope analysis can be generally broken down into kinematic and. Itascas software provides realistic deformations and failure mechanisms including multiple failure modes, enabling service limit state and. Rocplane is an interactive software tool for performing planar rock slope stability analysis and design. Slope stability involves both static and dynamic analyses. Stability analysis of a rock slope requires assessment of shear strength parameters, that is, cohesion c and angle of internal friction of the rock mass.
Kinematic analysis is a method used to analyze the potential for the various modes of rock slope failures plane, wedge, toppling failures, that occur due to the presence of unfavorably oriented discontinuities figure 1. The program is used to verify the cantilever wall design. The design of too flat of a highwall angle means considerable additional mining costs. The first analysis should be done in the slope stability program, where the active. Stability analysis method for rock slope with an irregular. Rockpack iii is applicable to practically all rock excavations, including highway roadcuts, quarries, mines, and building excavations. Today, we have ten software solutions to help with all aspects of rock slope analysis, from the statistical analysis of rockfalls and rock topples to limit equilibrium and finite element slope stability analysis and much more. 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. Software, lem, fem, slope stability, plaxis analysis of slope stability when it is subject to various types i. Redirock wall freeware is a robust software tool for geotechnical engineers to design and analyze cross sections of redirock gravity walls. Svslope represents the new standard in 2d3d slope stability analysis. Slope stability us minneapolis itasca consulting group, inc. The term landslide refers to a situation of instability affecting natural slopes and involving large. Rocplane planar sliding stability analysis for rock.
Slope stability best slope stability analysis software. Rocplane contains many helpful features that allow users to rapidly build, modify and run models. Slope stability verification manual deep excavation llc page 11 e. Slide 2d limit equilibrium slope stability analysis software cesdb. Slopew can effectively analyze both simple and complex problems for a variety of slip surface shapes, porewater pressure conditions, soil properties, and loading conditions. Fhwa nhi06088 6 slope stability soils and foundations volume i 6 3 december 2006 6.
An unmatched selection of software for rock slope analysis. It offers a number of wall shapes and checks reinforced concrete crosssections. Conventional methods of slope stability analysis can be divided into three groups. Stability analyses of known failures can be used to help constrain parameter values such as friction angles, that can then be used in analyses of other slopes to. Rockpack iii is a package of programs useful for all phases of rock slope analysis and design where stability is controlled by the. Rocplane contains many helpful features that allow users to. Rockpack iii is a package of programs useful for all phases of rock slope analysis and design where stability is controlled by the orientations and characteristics of rock mass discontinuities joints, bedding, foliations, faults, etc. The graphics and the pointandclick data input are also very good and makes the program very easy to use. Slope stability analysis wikimili, the best wikipedia reader. The slip surface is considered as circular bishop, felleniuspetterson, janbu, morgensternprice or spencer methods or polygonal sarma, janbu, morgensternprice or spencer methods. Rock slope stability an overview sciencedirect topics. As a minimum, a basic twodimensional slope stability program is recommended for routine use.
The remaining software are available from other states agencies or. Retaining walls slope stability slope stabilization slope stability analysis the program is used to verify the cantilever wall design. Comprehensive 2d slip surface searching and porewater pressure conditions and innovative 3d spatial analysis allow modeling at new levels. The analysis technique chosen depends on both site. Our programs include software for 2d and 3d soil and rock slope stability, limit equilibrium and finite element analysis, and 2d and 3d modeling. Slope stability analysis must take into account a variety of factors relating to topography, geology and material properties, often associated to whether the slope was naturally formed or engineered. Introduction methods for analyzing stability of slopes include simple equations, charts, spreadsheet software, and slope stability computer programs. Software for slope stability analysis slope stability. As an everyday engineering tool, slope software is quick and easy to use for a wide range of slope stability problems. Slope stability software carries out the analysis of soil or rock slope stability both under static and seismic conditions, using the limit equilibrium methods of. Slope stability analyses include static and dynamic, analytical or empirical methods to evaluate the stability of earth and rockfill dams, embankments. Stability analyses of known failures can be used to help constrain parameter values such as friction angles, that can then be used in analyses of other slopes to help assess the potential of future rock slope failures. Slope stability analysis slope w is the leading slope stability software for soil and rock slopes.
Slope stability best slope stability analysis software rocscience. Capabilities include computerized field data collection, stereonet analyses to identify possible failure types, safety factor calculations for potential failures, and design of rockbolt or cable support, to mention only a few. Svslope 2d3d lem slope stability analysis bentley systems. Slope stability analysis is performed to assess the safe design of a humanmade or natural slopes and the equilibrium conditions. The analysis of rock slopes was central to the founding of rocscience over 20 years ago. Rock stability is a tool for rock slope stability analyses planar, polygonal slip surface or rock wedge. Not all slope stability software is real expensive. Roctopple is an interactive software tool for performing toppling analysis and support design of rock slopes.
This chapter deals with rock slope stability, a subject that has shown remarkable development in the last twenty years relative to methods for estimating shear strength of rock discontihuities and methods of analysis. The software in general is very good and ties in well with the way we do things here. Itascas roles include slope design, instrumentation, remediation, and backanalysis. Slope stability, slope stability analysis deep excavation. Users can perform classic limit equilibrium slope analysis of soil or rock slopes by the method of slices or newer stressbased methods. The analysis of rock slopes was central to the founding of rocscience over 20. You can also apply partial factors, including ec7, with ease. In this study, a slope stability analysis method considering the nonuniform characteristics of rocks was proposed. Slopew is the leading slope stability software for soil and rock slopes.
The presented 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. Soilrock slopes are widely distributed around the world, while the commonly adopted method by simplifying it as a uniform media tends to be excessively conservative. Rocplane makes it easy to quickly create planar models, visualize them in both 2d and 3d, and evaluate analysis results. Redi rock wall freeware is a robust software tool for geotechnical engineers to design and analyze cross sections of redi rock gravity walls. Rockpack iii is designed to support the user from data collection through geologic analysis by stereonets to safety factor calculations by limit equilibrium methods and finally to slope design and design of artificial support if required.
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. Another is analysis of both the static and dynamic stability of waste dumps, leach piles, and tailings dams. Rocplane planar sliding stability analysis for rock slopes. In addition, probabilistic slope stability analysis and probabilistic back analysis was applied to landslides which occurred at the araklitasonu quarry, ne turkey, on october 3, 2005, march 20, 2006, and october 19, 2006. Streamline workflow using a 2d or 2d3d combined geotechnical. In addition, probabilistic slope stability analysis and probabilistic backanalysis was applied to landslides which occurred at the araklitasonu quarry, ne turkey, on. This engineer manual em provides guidance for analyzing the static stability of slopes of earth and rock fill dams, slopes of other types of embankments, excavated slopes, and natural slopes in soil and soft rock. Slide is the most comprehensive slope stability analysis software available, complete with finite element groundwater seepage analysis, rapid drawdown, sensitivity and probabilistic analysis and support design. Slope w is the leading slope stability software for soil and rock slopes. Developed by the makers of geo5, the easytouse free software ensures all the details of your project are accounted for while the robust input options allow for extremely precise geotechnical modeling.
For specific slope, stability analysis can be performer by utilize slide software from rock science or plaxis. Rock slope stability and the design of the appropriate slope angle is extremely important for surface mining in these difficult economic times. Rock slope stability analyses are routinely performed and directed towards assessing the safe and functional design of excavated slopes e. I need the suggestion for select the software for analysis. Soilrock slope stability analysis by considering the. Is there any free software available for slope stability. Stability analysis of a tetrahedral wedge that may form in a rock slope by the intersection of two planar discontinuities, the slope face, and the upper slope with or. Landslide developed in rock mass usually has irregular shear plane. The quantitative kinematic analysis, instead of relying on representative values, considers all discontinuities and their. What is the best software to analyse the slope stability. All types of soil and rock slopes, embankments, earth dams and retaining walls can be analyzed. Rock3d is a program for stability analysis of removable blocks on planar rock slopes. It was found that the distribution, relative position, and shape of rock have significant effect on slope.
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