Preview

Slope stabilty

Powerful Essays
Open Document
Open Document
2988 Words
Grammar
Grammar
Plagiarism
Plagiarism
Writing
Writing
Score
Score
Slope stabilty
.........Slope stabilty......... Prepared By:- Name :- Riyaz Ahmad Bhat; Email Id: (bhatriyaz1@gmail.com) Department of civil engineering and technology

Course:- B.Tech. , Section :- C; System Id : (2012018157); Roll No.:- (120107192); Submitted to: Professor, Mr. Gaurav Goel.

1.Abstract Despite our improvement in recognition , prediction and mitigative measures, Landslides still have social, economic and environmental toll in mountainous regions. This is partly due to the complexity of the processes driving slopes failures and our inadequate knowledge of the underlying mechanisms. ever increasingly, Experts are called upon to analyse and predict the stabilty of the given slope , assessing its risk, potential failure mechanisms, and vilocities, areas endangered, and possible remedial measures.
These Notes includes the field of Slope Stabilty analysis and the purpose such analysis serve in investigation of potential slope failure mechanism. Advancements in and the evolution in computer based analysis techniques are discussed, first with respect to commonly applied conventional methods .The determination of kinemetics for several common modes of failure are presented in addition to the corresponding analytical and limit equilibrium for factors against slope failure.
The main objective of the slope stabilty Analysis has been discussed here.
Slope stabilty analysis before the computer age and now in the compter era has been discussed in detail. There are various softwares/ programmes used for slope stabilty purpose. Concept of Hybrid coupled modelling is being also included.
Numerical modelling methods and their application to rock slope stabilty analysis has been introduced briefly. Yet it must be emphasized that numerical is a tool and not a substitute for critical thinking and judgement. As such, numerical modelling is most effective when by an

You May Also Find These Documents Helpful

  • Good Essays

    OBJECTIVE: The objectives of this experiment was to measure the speed and acceleration of a cart rolling down an incline, in addition to determining the mathematical relationship between the angle of an incline and the acceleration of a cart rolling down a ramp. Also, determining the value of free fall acceleration, g, by extrapolating the acceleration vs. sine of track angle graph, n addition, to determining if an extrapolation of the acceleration vs. sine of track angle valid.…

    • 998 Words
    • 4 Pages
    Good Essays
  • Powerful Essays

    Bio100 Appendix G

    • 1069 Words
    • 5 Pages

    To manipulate the slope: click on the up arrow next to the slope function (you will see the line rise up and begin to form a curve).…

    • 1069 Words
    • 5 Pages
    Powerful Essays
  • Better Essays

    Soil is a non-homogenous blend of many materials. There are many factors that need to be considered when digging trenches in soil. To analyze the stability of unsupported trenches, the method selected will depend on the critical nature of the project, economics, and the amount of time available for design. For shallow utility line excavations, where time and economics are at a premium, a rapid technique for evaluating the critical depth and the maximum safe slope is required. The maximum safe slope is identified as the "angle of repose." The use of stability charts or tables coupled with a few simple equations is the most efficient approach.…

    • 1021 Words
    • 5 Pages
    Better Essays
  • Satisfactory Essays

    Slope Geometry Survey

    • 267 Words
    • 2 Pages

    In this laboratory project, I practiced analyzing highway embankment using GeoStudio 2012. A highway embankment is built in order to avoid the change in level. In this model, the embankment was constructed on a layer of soft clay and I needed to use GeoStudio 2012 to determine the location of the critical slip surface and the factor of safety. There are basically eight steps to analyze a new model using GeoStudio 2012. First is to start a new project, then, set the analysis options in KeyIn menu, next is to define the work space in Set menu. After which, set the axes propertied; define the material properties; set the problem geometry; draw the entry and exit points of the critical circle. After finishing all the setup, we are…

    • 267 Words
    • 2 Pages
    Satisfactory Essays
  • Good Essays

    Senior Science Exam

    • 956 Words
    • 4 Pages

    The area of the landslide suffered significant environmental damage including loss of top soil and vegetation. This resulted in an increase in the level of erosion in the area. Following the landslide there was a considerable amount of money spent in the recovering the area, this was to reduce the chance of a further landslide .(Ylvisaker, 2003)…

    • 956 Words
    • 4 Pages
    Good Essays
  • Good Essays

    Slope Failures are significant Natural Hazards that happen in numerous zones all through the world. Inclines uncover at least two free Surfaces due to Geometry. Plane, Wedge, Toppling, Rockfall and Rotational (Circular/Non-round) sorts of Failure are regular in Slopes (Figure 3). the initial four are more dominating in Rock Slopes and are basically controlled by the introduction and the dividing of Discontinuities planes as for the Slope confront. The example of the Discontinuities might be involved a solitary Discontinuity, or a couple of Discontinuities that cross each other, or a blend of different Discontinuities that are connected together to shape a Failure mode. Round and Non-roundabout Failure happens in Soil, Mine Dump, vigorously…

    • 138 Words
    • 1 Page
    Good Essays
  • Good Essays

    geography mappleton

    • 330 Words
    • 2 Pages

    The plain of Holderness did not exist before the Ice Age. It was once a wide bay backed by chalk cliffs running from Flamborough Head to Hessle, west of the city of Hull. Today Holderness is made up of glacial tills – sands and clays deposited by ice sheets during the Ice Age (Figure 4). The tills are soft and unstable and have little resistance to erosion. The low cliffs repeatedly slump down along rotational slip planes, lubricated by water which reduces friction and makes the sands and clays slip easily. The sea washes the slumped material away. This rapid coastal retreat will continue until the old buried cliff-line along the eastern edge of the Yorkshire Wolds is once again exposed. This is composed of much more resistant chalk rock, which will again form impressive white cliffs such as those north of Bridlington.…

    • 330 Words
    • 2 Pages
    Good Essays
  • Good Essays

    Lemony Slope Analysis

    • 480 Words
    • 2 Pages

    In the novel, The Slippery Slope, Lemony Snicket quotes the poem "Garden of Proserpine" and includes an illustration of two children riding a man-built wooden raft while one is trying to get on the raft. These two sources help justify my prediction that the Baudelaires are using the Stricken Stream to find their way to Hotel Denouement, which was claimed in the Snicket Files (a highly classified document with potentially dangerous information) to be the last safe place for members of the V.F.D.(a secret organization which was believed to be created to help fight fire) to meet because of the threatening characters such as Count Olaf who want nothing more but to destroy the V.F.D and kill off the remaining members of it.…

    • 480 Words
    • 2 Pages
    Good Essays
  • Good Essays

    Rockfalls are a very dangerous phenomenon. In class we learned that anything that is not at a 30 degree angle or less is unstable, and will tend to fall. This is how rocks and any type of earth falls. At the Yosemite National park, there is a crack in a cliff that measures 19 meters long, that is a little over 62 feet long. This crack fluctuates in width by about a centimeter from day to day. The widest the crack ever has gotten is 12 centimeters. Scientist can measure this width by using a device that is anchored to both sides of the crack. As the crack moves the device will measure the movement.…

    • 594 Words
    • 3 Pages
    Good Essays
  • Good Essays

    Cart On A Ramp Argument

    • 325 Words
    • 2 Pages

    The experiment can be used to determine the acceleration due to gravity accurately when the slope of the ramp is extrapolated to 90 degrees.…

    • 325 Words
    • 2 Pages
    Good Essays
  • Satisfactory Essays

    COMPUTER MODELING OF SLOPE STABILITY IN MINING THE TAR SAND OF DAHOMEY BASIN, SOUTHWESTERN NIGERIA…

    • 1076 Words
    • 5 Pages
    Satisfactory Essays
  • Good Essays

    The cause of Landslides can be due to many different reasons. Firstly the pull of gravity on a slope is significant but several reasons can increase the risk of a landslide. Many countries experience landslides because of these reasons but amongst them New Zealand has a high number. The mountain ranges in New Zealand are still being uplifted. Rocks are often weakened by folding and faulting, and there is also continual earthquake activity. The most common landslides in New Zealand are shallow and fast. They flow down like ‘wet cement’. Landslides are a crucial problem in the life of the people of New Zealand but mitigation strategies are being enforced to help cut down the damage they cause.…

    • 1096 Words
    • 4 Pages
    Good Essays
  • Powerful Essays

    Cantilever Sheetpile

    • 1622 Words
    • 7 Pages

    The design of sheet pile retaining walls requires several successive operations: (a) Evaluation of the forces and lateral pressures that act on the wall, (b) determination of the required depth of piling penetration, (c) computation of the maximum bending moments in the piling, (d) computation of the stresses in the wall and selection of the appropriate piling section and (e) the design of the walling and anchorage system. Before these operations can be initiated, however, certain preliminary information must be obtained. In particular, the controlling dimensions must be set. These include the elevation of the top of the wall, the elevation of the ground surface in front of the wall (commonly called the dredge line), the maximum water level, the mean tide level or normal pool elevation and the low water level. A topographical survey of the area is also helpful. Earth pressure theories have developed to the point where it is possible to obtain reliable estimates of the forces on sheet pile walls exerted by homogeneous layers of soil with known physical constants. The uncertainties involved in the design of sheet pile structures no longer result from an inadequate knowledge of the fundamentals involved. They are caused by the fact that the structure of natural soil deposits is usually quite complex, whereas the theories of bulkhead design inevitably presuppose homogeneous…

    • 1622 Words
    • 7 Pages
    Powerful Essays
  • Powerful Essays

    The in-situ density of natural soil is needed for the determination of bearing capacity of soils, for the stability analysis of slopes, for the determination of pressures on underlying strata, for the calculation of settlement and the design of underground structures.…

    • 801 Words
    • 4 Pages
    Powerful Essays
  • Powerful Essays

    SOIL NAILING Term Paper

    • 3822 Words
    • 12 Pages

    After its development in early 1980’s it become widely used in method of providing permanent and temporary support for earth, and stabilization of slope on many engineering projects in world wide. In starting of this period soil nailing was only performed on that project where geotechnical contractor provide this as an alternative to other soil improvements techniques. Now a days soil nailing is accepted only because of its performance and effectiveness. But the question may rise that in which condition this method is applicable or where is this more efficient and why this technique is to be used. Means when, where and why this technique is been applied. Generally the detail of soil nail, installation procedure, its design and testing and also case studies give us information to use this technique or not.…

    • 3822 Words
    • 12 Pages
    Powerful Essays

Related Topics