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. Plaxis and slopew and their use in geotechnical stability analysis. Probabilistic slope stability analysis for practice. Please look at the information and related sources for slope stability in the technical guidance or software links. While soil nailing is also available in our deepex software program, snailplus was created to bring all the necessary capabilities into one package. Geotechnical considerations in open pit mines version 1. Design of reinforcing piles to increase slope stability. Scoops3dsoftware to analyze threedimensional slope stability.
Although greatly advanced in recent years, the stateoftheart of the geotechnical engineering field is still largely dependent upon engineering judgment to provide the most. With this comprehensive range of features, slopew can be used to analyze almost any slope stability problem you will encounter in your geotechnical, civil, and mining engineering projects. The software can be used with the vj tech ring shear. Center, right 16inch diameter steel pile driving at proposed bridge abutment. Although the fos computation is more likely to identify areas prone to slope failure during a given. In order to draw a slope structure or design, this software offers various drawing tools. The graphics and the pointandclick data input are also very good and makes the program very easy to use. Center, left drill crew drilling with a cme 850 atv. Slopew is a twodimensional limit equilibrium stability analysis software program that permits slope stability calculation using various limit equilibrium methods. Geotechnical engineering software the perfect choice for twodimensional slope stability analysis slope is an easy and accurate way to study a slip surface to. Pit slope stability consultants geotechnical engineering. Pslope is another free geotechnical software for windows.
The geoengineering software suite covering a wide range of applications in geotechnical design, site investigation and laboratory analysis. Attachment a geotechnical services document geotechnical. It is essential that the engineering geologist be intimately familiar with all of these methods because they provide ways of. Please look at the information and related sources for. Geo5 slope stability program enables design and analysis o. The stability of a slope cannot be determined directly from finite element analyses, but the.
Slope stability on the geotechnical information website. The basic software module deals with unreinforced slope analysis using bishops simplified method and circular slip surfaces. Tagasoft geotechnical software slope stability analysis. Were proud to offer a selection of geotechnical software for special usage scenarios, like settlement analysis with settle, pile analysis with rs pile, and stereographic projection with dips. Download latest geotechnical books civil engineering community. Geo studio slopew is used for slope stability analysis, edushake for is normally used for earthquake and geo technical analysis, plaxix 2d, plaxis 3d is a finite element package intended for the two dimensional and 3 dimension. He specializes in open pit slope design and understanding rock mass damage and dilation caused by blasting and unloading in open pit excavations.
Pdf analyzing of slope stability by difference model of behavior. The software is utilized in the mining, infrastructure, energy, arctic, and nuclear industries for the design of large earth dams, mine tailings consolidation, waste rock slope stability, retaining. Slope stability united states army corps of engineers. The prokon suite of analysis and design programs is developed and supported by a team of professional engineers. The focus of this geotechnical analysis and design section is to present methods and guidelines for developing design parameters for geotechnical design, construction and maintenance support. This tutorial shows how to easily input and analyze a slope and how to stabilize it using anchors. The programs are used by geotechnical, structural and general consultants, site investigation firms, design offices, government agencies and universities. Introduction to slope stability this tutorial shows how to easily input and analyze a slope and how. The software in general is very good and ties in well with the way we do things here. Download latest geotechnical engineering related books for free. Porewater pressures can be defined using piezometric lines, spatial functions, or the results from other geostudio finite element analyses. With a probabilistic analysis you can take into account variations in material. Slope stability analyses and settlement calculations xenaki, doulis and athanasopoulos accompanying files 51.
Interpreting slope stability data from all geotechnical instrumentation monitoring devices and making appropriate recommendations during construction. The methodology is based on monte carlo simulation using the familiar and readily available software. Cads reslope is a leading slope stability software package for calculating the factor of safety of earth slopes. This paper describes an approach for the design of piles to reinforce slopes, involving three main steps. The wave equation page for piling online books on all aspects of soil mechanics, foundations and marine construction free general engineering and geotechnical software and much more. Deterministic and probabilistic analyses are possible. Soilvision is known for marketleading slope stability, unsaturated seepage, stressdeformation, freezethaw, and soil properties database software. Geotechnical tools for geological geotechnical modeling. 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. The suite comprises a number of modules for analysis stability and determining capacity. With the exception of the pile bearing capacity module, all modules can perform deterministic analyses as well as a probabilistic analyses. Using a number of simplifying assumptions a value for the safety factor f, the ratio of strength and load, is determined.
Soilvision award winning geotechnicalhydrogeological software. Soilvision provides a comprehensive suite of 2d and 3d geotechnical software. Prokon geotechnical analysis is a colaboration by prokon software consultantants and arq specialist engineers. We are known for our market leading slope stability, unsaturated seepage, stressdeformation, freezethaw and soil properties database software. Easy to use, reliable 2d and 3d geotechnical software designed for civil engineering and mining.
Modern limit equilibrium software is making it possible to handle everincreasing complexity within an analysis. The conventional deterministic approach neglects uncertainties in the slope stability analysis. Slope stability for the analysis of the stability of slopes of arbitrary shape and composition various approximate methods have been developed. Snailplus slope stability analysis and soil nail walls design software. Slope stability is an intuitive program for the analyses of all types of slopes and retaining walls. Define and solve the most complex design problems with quick and accurate geotechnical software for analysis of retaining walls, piling, slope stability, ground movement, excavations and tunnelling. In the lecture part of this course we will discuss a variety of methods of analysis of slope stability and instability. Slope stability evaluations by limit equilibrium and finite. They are certainly major factors in cut slope stability and in the stability of fill slopes involving both internal and external slope failures. 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. We analyzed seismic displacements using simplified spreadsheetbased methods developed by bray and travasarou 2007. They are certainly major factors in cut slope stability and in the stability of fill slopes involving. Com provides free downloads from the list of publications below that relates to slope stability.
Top, right existing slope failure on mdot trunkline. Sometimes you need the perfect tool for a very specific job. Stability analyses were performed using the computer program slopew, part of the geotechnical analysis software package geostudio 2012, developed by geoslope international, ltd. For detailed design guidance and reference, geotechnical designers are directed to fhwanhi 05123 soil slope and embankment. Slopew limit equilibrium software for slope stability analysis.
Geotechnical engineering software the perfect choice for two. These models have been developed in order to be integrated into software. The cross sections used for our 2d slope stability analyses are based on cross section cc figure 4. As its name suggests, it is primarily used to analyze and solve problems related to slopes.
From quick 2d analysis to complex 3d modeling, we offer the most extensive suite of tools for the analysis of soil and. The program analyzes the stability of generally layered soil slopes. Retaining walls finite element finite difference slope stability tunneling underground structures constitutive modeling soil behavior. Slope stability evaluations by le and fe methods iii instability of natural and built. Antons indepth knowledge of primary data acquisition methods and qaqc for rock mechanics modeling and excavation design supports his reasoned approach to slope stability backanalysis. It performs twodimensional slope stability analysis using the method of slices and. This geotechnical bulletin presents a list of the geotechnical software used by the odot. Slope stability analysis using software geo5 and c programming. Calculate the factor of safety for embankment slopes. Methods for analysis of slope stability are described and are illustrated by examples in the appendixes. Development of this manual section relied heavily on the washington state dot geotechnical design manual for organization and content. What are the softwares that a student of geotechnical. Table 101 slope stability analysis geotechnical problems.
Limit equilibrium methodresults of slope stability analysesstatic loading filename. Slope stability two major families of programsutexas developed at university of texas at austin stabl developed at purdue university. 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. Explore these geotechnical tools and others to find the perfect solution for your needs. Geotechnical software january 17, 2020 geotechnical bulletin gb 9 was developed by the office of geotechnical engineering. The prokon geotechnical analysis suite comprises a number of modules for analysis stability and determining capacity. In this software, you can either manually create slope designs or import slope designs in dxf file format. Threedimensional slope stability analysis by elastoplastic finite. Plaxis, zsoil, have made a powerful viable alternative to the assistance of the geotechnical engineer.
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