Rock slope stability analysis ubc eoas university of british. Rock slope stability assessment by using kinematic analysis and slope mass rating at bandar seri alam, johor. 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. Giani has translated and updated his own italian text writ. Stability analysis lisa, stability analysis for road access sara, the level i1 program, and xstabl the level 111 program. Galena slope stability analysis online slope analysis software is used for performing stability analyses of backills, road embankments, pond embankments, landslides, or natural slopes. It is possible to download free demo without analysis and time limitation. Detailed pieziometric data at multiple locations and depths within and below the slope will likely be needed. Slope stability analysis 1 slope stability analysis for landfills and embankments geotechnical design cgn 4801 by kamal tawfiq, ph. In general, circular slips are associated with homogeneous soil conditions. The valdez marine terminal was constructed between 1974 and 1977 at the southern end of the 800 mile long transalaska pipeline. Attribute recognition model and its application of risk assessment for. The goal of this paper is to propose a design method for the stability analysis of a jointed rock slope, based on the upper bound kinematic approach of the yield design theory as generally stated by salenon 7, 8. To order a new licence or an upgrade go to the order page, complete an order form with credit card details, and then scan and email the order form to clover technology.
Slope stability and stabilization methods abramson, lee w. We offer our slope stability analysis, design, and repair services throughout alberta, british columbia, saskatchewan, and northwest territories. Autofem analysis provides easy to use yet strong design analysis tools for designers and. In civil engineering, projects include transportation systems such as highways and railways, dams for power production and water supply, and industrial and urban development.
An extensive amount of rock excavation was necessary to build the platform on which the facility was constructed. Slope stability analyses include static and dynamic, analytical or empirical methods to evaluate the stability of earth and rockfill dams. Slope stability analysis of the right abutment of a railway bridge proposed at about 350 m above the ground level, crossing a river and connecting two huge hillocks in the himalayas, india is. Slope stability refers to the condition of inclined soil or rock slopes to withstand or undergo movement. Pdf stability analysis of a rock slope in himalayas. The classical way to analysis the slope stability is accessed using two methods. Rock slope stability analysis a variety of engineering activities require excavation of rock cuts. Accordingly, the shear strength parameters used in a slope stability analysis should be modified to reflect the insitu. The program performs probabilistic approach in analyzing slopes stability problem. Best reference books rock slope technology sanfoundry. The computer software called stability analysis of slopes using monte carlo technique sasmct developed by husein malkawi and hassan is used in this study to perform slope stability analysis using the above mentioned method of slices. The slope stability analysis in geotechnical engineering is complicated its mechanism and the geological history of the slope. In slope stability analysis, typically it is a factor of safety on soil strength that is required.
Rock slope stability analysis, p giani, 1992 scribd. Pricing galena licences are competitively priced for both commercial and academic use. Rock slope stability analysis gian paol giani download. Get your kindle here, or download a free kindle reading app. Rock slope stability of the vmt prince william sound. 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. Xflr5 xflr5 includes the xfoil program for foil analysis, and several 3d analysis methods for planes. Rock slope stability analysis, p giani, 1992 free ebook download as pdf file.
In the lecture part of this course we will discuss a variety of methods of analysis of slope stability and instability. Wyllie and mah 2004 and giani 1992 states rock material experienced a collapse as the rock mass. The identification and classification of risk assessment for the slope stability at. Lisa and xstabl have become standard analysis tools for resource planning level and sitespecific slope stability assessments, respectively, on national forests in the westem united states. Slope stability evaluation for the new railway embankment using stochastic finite element and finite difference. Rock slope stability analysis giani, gian paolo on. Slope stability analysis, design, and repair services. Planar failures i infinite slopes ii finite slopes ii. We also provide services in international locations directed through our headquarters office in edmonton, alberta. The citadel is situated on the fortress hill and it is the only inhabited fortress in romania. The stability condition of slopes is a subject of study and research in soil mechanics, geotechnical engineering and engineering geology. Typical wall heights are about 5 to 6 m, but capacity is limited by. Evaluation of slope stability is one of the daytoday practices of geotechnical engineers. This site is like a library, use search box in the widget to get ebook that you want.
Application note slope stability analysis worked example 4. Slope stability best slope stability analysis software. For a method of slices type approach a ratio of restoring forcesmoments to disturbing forcesmoments can generally also be interpreted as a factor on strength. Geo is able to solve automatically for factor on soil strength to find the.
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 is essential that the engineering geologist be intimately familiar with all of these methods because they provide ways of determining, relatively unambiguously, whether a. These lecture notes introduces the field of rock slope stability analysis and the. The study will involve the application of finiteelement based stability. Presently, the theory and software for twodimensional slope stability are rather mature, but there are still some important and new findings which will be discussed in this chapter. Deals with the methods of assessing the stability of rock slopes and the techniques of improving the stability conditions of natural and artificial slopes which are at risk. Ppt slope stability analysis powerpoint presentation. Introduction lopes may be natural or manmade or earth dam. Keywords angle of internal friction, cohesion, factor of safety, slope stability. Tagasoft geotechnical software slope stability analysis. Distinctelement modelling of freefield boundary conditions and seismic input. In rotational slips the shape of the failure surface in section may be a circular arc or a noncircular curve. Rock slope stability download ebook pdf, epub, tuebl, mobi.
This theory places the matter of stability analysis on a. Rock slope engineering civil engineering i am menglim. It also describes survey and measurement methods to model the. Autofem analysis is the finite element analysis program for structural and mechanical engineering. Rock slope stability analysis utilization of advanced. The limit equilibrium method is the most common approach for analyzing slope stability in. Global stability with relict slip surface in this scenario, the presence of the relict slip surface was assumed. The software models the factor of safety of these features using the simpliied bishop, spencer.
Erik eberhardt university of british columbia geological engineeringearth and ocean sciences, ubc, 6339 stores rd. The slope stability analysis in geotechnical engineering. 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. Pdf in this paper a numerical analysis of slope stability problems in blocky rock is presented. Stability analysis of jointed rock slope sciencedirect. Uncertainty and reliability analysis applied to slope. The book deals with the methods of assessing the stability of rock slopes and the techniques of improving the stability conditions of natural and artificial.
Rock slope stability analysis gian paol giani deals with the methods of assessing the stability of rock slopes and the techniques of improving the stability conditions of natural and artificial slopes which are at risk. Every slope has forces acting on it that tend to disturb its stability. In this paper a numerical analysis of slope stability problems in blocky rock is presented with emphasis given to the various possible failure modes block sliding andor block tilting. Geo5 redirock wall analysis software is a program for designing advanced retaining walls using redirock retaining wall systems. Is there any free software available for slope stability analysis. Seismic rock slope stability charts based on limit. Slope stability analysis using software geo5 and c. The stability of rock slopes is an important issue in both civil and mining engineering. Rock slope stability analysis utilization of advanced numerical techniques.
Rock slope stability analysis pdf free download epdf. Rock stability is a tool for rock slope stability analyses planar, polygonal slip surface or rock wedge. Slope stability model of the questa rock pile phase 2. Slope stability analysis and mitigation measures in the.
How do friction and cohesion work together to stabilize slopes. To proceed with the analysis, a project baseline was established along the base of the traverse 3 slope to allow referenced structural measurements of the exposed bedrock. The scope of the slope stability study involves a slope stability analysis of a typical waste rock pile. Fundamentals and methods presents basic principles for the safe design of constructed or natural earth slopes. The most important types of slope failure are illustrated in fig.
Slope stability analysis slopew is the leading slope stability software for soil and rock slopes. Slope stability evaluation for the new railway embankment. The integrated degree of rock mass, lithological feature, geological structural. Seismic rock slope stability charts based on limit analysis methods a. The influence of a change in soil shear strength parameters as influenced by weathering factors will be determined. This was applied in the model by selecting all the boundary lines between the mudstone and weathered mudstone unshow the water table, to facilitate. It is possible to download free demo without analysis and time. These slopes occur on reclaimed lands and active mine sites. How does the slope angle play a role in slope stability.
815 61 853 434 598 192 233 719 1321 1229 1313 228 287 150 775 778 1452 793 674 722 972 594 67 107 1365 546 494 1390 372 595 263 312 859 132 771 1350 139 1479 189 1009 163 1198 823 1316 292 461 1390 1300 630 1228