• Applications of Geology and Soils
    and sedimentary rocks buried deep Engineering Engineering conditions are difficult to generalise within the Earth crust are subjected to elevated Important Important factors in the stability of sedimentary rock slopes are direction and sedi di amount amount of slope of the layers...
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  • Slope stabilty
    failure (both require an understanding of the failure mechanism). Within the last decade (2003) Slope Stability Radar has been developed to remotely scan a rock slope to monitor the spatial deformation of the face. Small movements of a rough wall can be detected with sub-millimeter accuracy by using...
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  • Project
    simulated. 3.1.3 Hybrid Techniques Hybrid approaches are increasingly being adopted in rock slope analysis. This may include combined analyses using limit equilibrium stability analysis and finite-element groundwater flow and stress analysis such as adopted in the GEO-SLOPE suite of software...
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  • baghali
    stability, as shown in Figure 1b. Chain link fence can be draped over a slope surface, when the slope contains significant amount of loose large rocks. Figure 1b - Use of plastic sheets for slope protection in a shallow excavation 6 Group Assignment Shallow Trenches The primary...
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  • Geo for Rock Slope Stability
    criterion. The knowledge is based on the geo mechanics. In this project, we only consider the horizontal seismic coefficient will influence the stability of rock slopes. In fact, the project is making the slope stability be approximated as plane strain problems. From the software also can be...
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  • Troubleshooting
    failure of slopes and shallow debris flows, which can occur in offshore, coastal and onshore environments. Although the action of gravity is the primary driving force for a landslide to occur, there are other contributing factors affecting the original slope stability. Typically, pre-conditional...
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  • Evaluation of Explosives
    surface damage to the rock mass can seriously reduce the stability of the individual benches which make up the slope and which carry the haul roads. Consequently, in a badly blasted slope, the overall slope may be reasonably stable, but the face may resemble a rubble pile. In the case of a tunnel or other...
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  • Fly Ash
    which will occur through the soil or ash under a unit hydraulic gradient. This parameter is important in designing the liner to contain leachate migration, dyke to prevent the loss of water as well as for the stability of slopes. The range of coefficient of permeability values for pond ash and fly ash...
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  • Seepage Control in Earthen Dams
    downstream portion of the dam therefore increasing the stability of the downstream slope against sliding, and control any seepage that exits the downstream portion of the dam and prevent erosion of the downstream slope, also known as piping. The effectiveness of the drain in reducing pore pressures...
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  • Designs of Water Harvesting Strutcures
    action and on the down stream slope from rain by suitable turfing; (d) upstream and downstream slopes to be moderate so that shear stress is not induced in the foundation beyond a permissible limit; and (e) stability of the dam. Percolation tanks are normally earthen dams with masonry structures...
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  • Business Plan
    services and construction monitoring/laboratory testing. Some of these services include surface and groundwater evaluation, slope stability analysis, bluff studies, laboratory analysis of soils, rocks and groundwater, load testing, and settlement analysis. Each project is customized to our client and...
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  • Mining Files
    Ompompanoosuc River; Evaluate stability of waste piles (tailings, waste rock, and leach piles) and modify slope configurations (re-grading, covering or buttressing) as necessary to provide for an acceptable level of long-term stability; Consider measures to minimize and avoid an adverse effect on...
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  • new business
    villages in Italy or Switzerland that have developed on active landslide zones for several centuries (Noverraz et al. 1998); - parts of towns may be exposed to rock fall hazards either if they are located at the toe of steep rock slopes, like Grenoble (FR) or St-Maurice (CH) or if they are founded...
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  • Technical Textile
    add reinforcement and separation".(6) Geo-textile is apart of broad spectrum of “Geo-synthetic”. Geo-synthetic are being defined as civil engineering material that are synthesized for use with geological material like soil, rock, or any other geo-technical engineering related material to improve...
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  • Mine Management
    the pit wall should stay upto the day of completion of mining. The stability of the slope will depend on the ground condition i.e. rock structure and their physical mechanical properties, joints and fissures, geological, hydrological, topographical and climatic conditions etc. The pit geometry and...
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  • environment
    slope is the primary reason for a landslide, there are other contributing factors affecting the original slope stability. The term, ‘landslide’ encompasses falling, toppling, sliding, flowing and subsidence of soil and rock materials under the strong influence of gravity and other factors. Some...
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  • Soil
    analysis of static and dynamic 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.[18] OR The field of slope stability encompasses the analysis of static and dynamic stability of slopes of earth and rock...
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  • Astronamy
     meters  52 meters  An Analogy about Light… Imagine that you have a quarry filed with water, a cliff on one side, and a slope on the other. Also imagine that you gathered a bunch of rocks that were all the same size and weight and threw them into the water, from different heights on the cliff...
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  • Desk Study
    Mudstone. “The stability of slopes varies with inclination of discontinuity surfaces such as faults, joints, bedding planes with the rock mass.” (Bray & Hoek, 1977). Simple sliding of the rock mass does not happen merely with the presence of discontinuity. Near location site A, presence of two...
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  • Earth Science
    Notes Earth Science Mass Wasting : The Work of Gravity ⁃ Mass Wasting is the downslope movement of rock and soil. Controls And Triggers of Mass Wasting ⁃ _ Water _ Adds weight to a slope , reduces internal resistance of materials. ⁃ _1925 Gros Ventre River cut dipping beds...
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