Utexased4 slope stability software for educational purposes. From quick 2d analysis to complex 3d modeling, we offer the most extensive suite of tools for the analysis of soil and. 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. Of the software which is currently available from rocscience, half of all programs are either specifically dedicated to slope stability analysis ie. A wide variety of slope stability software use the limit equilibrium concept with automatic critical slip surface determination. Detailed pieziometric data at multiple locations and depths within and below the slope. Slope stability software geotechnical engineering 101. Analysis of the stability factor of a slope in a nonhomogenous soil. I do slope stability analysis for the mining industry and mainly use two, 2d limit equilibrium analysis programs. The limit equilibrium method is the most common approach for analyzing slope stability in both two and three dimensions. Software for slope stability analysis slope stability. The name geostase is an acronym for general equilibrium options for stability analysis of slopes and embankments.
A computer program for slope stability calculations educational version of the utexas4 and texgraf4 software important notice. Slope stability analysis slopew is the leading slope stability software for soil and rock slopes. Geo5 is a suite of programs for geotechnical analysis. It is difficult to know how to adequately benchmark slope stability software package as the new features are often implemented faster than the related. Geostase is a 2d limit equilibrium slope stability analysis software program developed by dr. Geotechnical engineers will be able to learn the advantages of 2d or 3d fem compared to. What is the best software to analyse the slope stability researchgate. Comparison of computed 3d factor of safety, f, from scoops3d with the 3d analytical. Slope provides an easy and accurate way to study a slip surface to find factors of safety against failure, and to check the improvements from reinforcement. Jan 04, 2007 choice of slope stability software is very personal. Prior to 1991, slope stability analysis and liquefaction analysis were generally performed separately. Slope stability analysis by the limit equilibrium method books. Stedwin itself performs no stability analysis but allows the user to concentrate on the engineering aspects of slope stability analysis while it takes care of writing the data files in the format expected by the slope stability.
Slope stability analysis software thus greatly enhances stabl4, a publiclyavailable program, and several userfriendly features. I have looked at pcstabl, xstabl, galena, gslope and slope w 2004. Deterministic and probabilistic analyses are possible. Simslope stands for simplified slope stability analysis software. The stability condition of slopes is a subject of study and research in soil mechanics, geotechnical engineering and engineering geology. The software in general is very good and ties in well with the way we do things here.
Utexas analyze the stability of complex slopes software. Slide3 is a powerful, userfriendly, 3d limit equilibrium slope stability analysis program for all types of soil and. Coordinates too large in comparison with height and length of. Slope 12 is a computer program for analysing the stability of slopes, also. Terrawiz stabl wv is a stateoftheart windowsbased slope stability software that retains all the traditional features of stabl that the geotechnical community has come to value over the almost 30 years of experience with stabl and pcstabl algorithms but has all the advantages of stateoftheart geotechnical software. Geo5 enables comparison of two independent solutions. This video will help the user understand the workflow in gts nx and plaxis for a simple 2d slope stability analysis. 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. 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 galena is one of the worlds leading slope stability analysis packages now used in 74 countries, in some of the worlds largest mining operations. Slope stability and seismic deformation analyses two dimensional slope stability analyses were performed for cross sections aa through dd using the computer program slope w, the well known slope stability software geo slope international, 2010. The prokon geotechnical analysis suite comprises a number of modules for analysis stability and determining capacity.
Slope stability software recomendation slope stability. Pcstabl slope stability and reinforced soil slopes with geosynthetics. The studied software includes 3d pcstabl thomaz 1986, clara 2. Not all slope stability software is real expensive. Ge, principal consultant with gregory geotechnical gregeo. The program can be used to the stability factor of safety for inhomogeneous slopes and embankments using both circular and noncircular slip surfaces. The basic software module deals with unreinforced slope analysis using bishops simplified method and circular slip surfaces. 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. Fundamentals and methods presents basic principles for the safe design of constructed or natural earth slopes.
I am shopping for software that will perform basic slope stability analysis. It is essential that the engineering geologist be intimately familiar with all of these methods because they provide ways of determining, relatively unambiguously, whether a. To help overcome this problem, we are offering a 50% discount on additional licenses of the previously purchased geo5 programs. Review of slope stability analysis in the ports of long. The software package includes individual programs that are closely linked to each other and run in the same environment. The calculations were performed utilizing commercial slope stability software slope w by geo slope international ltd. Student version is free, and includes bishop method of circles, and morgensternprice method. 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. Pcstabl 6 is a computer program for the general solution of slope stability problems by twodimensional limiting equilibrium methods and includes the analysis of reinforced soil slopes with geosynthetics, nailing, and tiebacks. Slope w slide 5 gstabl7which is the best program for. 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. Methods for analysis of slope stability are described and are illustrated by examples in the appendixes.
Scoops3d evaluates slope stability throughout a digital landscape represented by a digital elevation model dem. I need software to calculate the factor of safety and carry out a kinematic analysis for different. Use porewater pressures from seepw, seep3d, sigmaw, or quakew. Threedimensional limit equilibrium slope stability benchmarking m. Xstabl provides an integrated environment for performing slope stability analyses on an ibm personal computer, or compatible. This software and all associated electronic media and documentation are provided for use by the faculty and students of the licensed university or educational institution for educational purposes only. The slope stability analyses were performed using limit equilibrium computer programs such as pcstabl or stabr, for static and pseudostatic seismic cases and the liquefaction analysis was. Slope stability by geo slope software please like and subscribe for an nguyens channel to watch the new videos.
A case study of safety factor comparison of different slope stability methods for levee design in new orleans. Survey the current surface conditions for critical slope locations develop an ash waste, soil, rock and groundwater profile perform deep seated slope stability analyses using pcstabl. The vj tech clisp studio ringhear software module enables the user to perform tests to determine the residual shear strength of cohesive soils, which is particularly important when assessing slope stability. Interpreting slope stability data from all geotechnical instrumentation monitoring devices and making appropriate recommendations during construction. The graphics and the pointandclick data input are also very good and makes the program very easy to use. Utexas4 is a computer software application for computing the stability of earth and earthrock slopes and embankments. The program combines an intuitive user friendly interface and the analytical philosophy behind the popular slope stability program, stabl, developed at purdue university. Comprehensive 2d slip surface searching and porewater pressure conditions and innovative 3d spatial analysis allow modeling at new levels. As many professionals will be working from home due to covid19, sharing geo5 programs may be impractical. A set of 5 basic slope stability problems, together with 5 variants, was distributed in the australian geomechanics profession and overseas as part of a survey sponsored by acads association for computer aided design, in 1988. Stabl is a computer program initially developed as a public domain program by engineers at purdue university. The factor of safety equations are written in the same form, recognizing whether moment and or force equilibrium is explicitly satisfied. Utilizes a random search technique and then reports lowest factors of safety.
Plaxis 2d and 3d is best suited slope stability software if you wish working with finite element. Stedwin allows onscreen data entry and modification similar to a spreadsheet. Commercially available 3d slope stability software was. There is plenty of software available these days to do pretty much everything one can think of. Tagasoft geotechnical software slope stability analysis. Users can perform classic limit equilibrium slope analysis of soil or rock slopes by the method of slices or newer stressbased methods. Fredlund golder associates, saskatoon, canada abstract slope stability analyses have been performed using various software packages on a routine basis in geotechnical. Comparison of slope stability methods of analysis1 received october 12, 1976 accepted april 4, 1977 the papercompares six methods ofslicescommonly sed for slopestability analysis. Slope stability united states army corps of engineers. Easy to use, reliable 2d and 3d geotechnical software designed for civil engineering and mining. The windows version of the program allows analysis of unreinforced slopes, slopes with tiebacks, as well as slopes reinforced with nails or geogrids using the bishop, janbu simplified, and spencer methods. The commercial limit equilibrium programs all do the basics i. Typical slope stability software can analyze the stability of generally layered soil slopes, embankments, earth cuts, and anchored sheeting structures. This program is used for design of pile walls stabilizing slope movement or increasing safety factor of the slope.
The paper compares six methods of slices commonly used for slope stability analysis. Slope stability analyses include static and dynamic, analytical or empirical methods to evaluate the stability of earth and rockfill dams, embankments. Using 2d or 3d finite element computed porewater pressures in slope w makes it possible to deal with highly irregular saturatedunsaturated conditions or transient porewater pressure conditions in a stability analysis. Threedimensional slope stability software commercially available 3d slope stability software was studied to investigate the ability of the software to calculate an accurate 3d factor of safety. Dec 16, 2016 slope stability by geo slope software please like and subscribe for an nguyens channel to watch the new videos.
The first analysis should be done in the slope stability program, where the active an. The purpose of this study is to compare these charts i. What is the best software to analyse the slope stability. Cads reslope is a leading slope stability software package for calculating the factor of safety of earth slopes.
Is there any free software available for slope stability. Slope stability software recomendation chewi00 geotechnical op 5 oct 05 10. Slope stability on the geotechnical information website. Pcstabl 6 is a computer program for the general solution of slope stability problems by twodimensional limiting equilibrium methods and includes the analysis. Slope w is the leading slope stability software for soil and rock slopes. Slope stability is an intuitive program for the analyses of all types of slopes and retaining walls. Attachment a geotechnical services document geotechnical. Terrawiz stabl wv 2008 is a stateoftheart windowsbased slope stability software that retains all the traditional features of stabl that the geotechnical community has come to value over the almost 30 years of experience with stabl and pcstabl algorithms but has all the advantages of stateoftheart geotechnical software. In the lecture part of this course we will discuss a variety of methods of analysis of slope stability and instability. Energy, velocity and bounce height envelopes for the entire slope are determined by the program, as is the location of rock endpoints. Rocfall assess slopes that are at risk of rockfalls. Printout of critical stability circle andor block for each design case. My company has been using slope w for years now, and i was asked to look into other options for evaluating slope stability. Program stabl is a computer program written for the general solution of slope stability problems analysis.
A comparison with the original analysis is not beneficial. Stedwin itself performs no stability analysis but allows the user to concentrate on the engineering aspects of slope stability analysis while it takes care of writing the data files in the format expected by the slope stability analysis program. Therefore, it is proposed that the pcstabl model be approved for use in the stability. Slope stability analysis spreadsheet laobing kaisuo. Kelchner is an industry leader in construction risk management.
With the exception of the pile bearing capacity module, all modules can perform deterministic analyses as well as a probabilistic analyses. I need software to calculate the factor of safety and carry out a kinematic analysis for different landslide types. Analysis of slope stability, rock slopes and mse walls. Slope w seems to be the best but the cost is extreme cpmpared to xstabl. Free download slope stability analysis spreadsheet, method of slices slope stability analysis, slope stability analysis software free download, slope stability analysis examples, ordinary method of slices spreadsheet, slope stability analysis methods pdf, factor of safety calculation for slope stability, swedish method of slices example, slope analysis pdf, incoming search terms. Slope w slide 5 gstabl7 which is the best program for slopestability. The software can be used with the vj tech ring shear. Slope stability analysis by the limit equilibrium method. Scoops3dsoftware to analyze threedimensional slope stability. Download geotechnical engineering software geo5 2019 developed by fine ltd. It can be used mainly for preliminary analysis of slopes since it can provide an estimate of the factor of safety with minimum effort from the user. The program uses a threedimensional 3d method of columns limitequilibrium analysis to assess the stability of many potential landslides typically millions within.
Slope stability bridge division is currently using gstabl7 w stedwin v. These 2d analyses were performed to efficiently determine the factor of. Slope stability refers to the condition of inclined soil or rock slopes to withstand or undergo movement. Slope stability software geotechnical engineering 101 and more. Rocfall is a 2d statistical analysis program designed to assist with assessment of slopes at risk for rockfalls. For specific slope, stability analysis can be performer by utilize slide software from.
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. Is there any free software available for slope stability analysis. A case study of safety factor comparison of different. Would like it to be user friendly and possibly have some initial tech support as i am learning to use it.
Slope stability is a major concern for geotechnical and mining engineers worldwide, and consequently, a great deal of effort at rocscience is dedicated to slope stability analysis software. However the minimum constructive elements provided in the program do not allow the software to perform analysis for complex cases. Slide3 is a powerful, userfriendly, 3d limit equilibrium slope stability analysis program for all types of soil and rock slopes, embankments, earth dams, and retaining walls. Slopew can effectively analyze both simple and complex problems for a variety of slip surface shapes, porewater pressure conditions, soil properties, and loading conditions. A comparison of results is made for both the software. As shown in table 1, the implementation of aashto lrfd carries an increase. 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.
112 1428 1230 929 1128 412 660 1057 223 1323 1327 849 1359 124 972 1352 1395 145 861 318 1006 1461 1389 337 1042 1166 1411 1023 1342 1115 133 739 758 835 1145 509 323 274 957 144 621