slope stability of limestone mines

  • Slope stability analysis

    Slope stability analysis is a static or dynamic, analytical or empirical method to evaluate the stability of earth and rock-fill dams, embankments, excavated slopes, and natural slopes in soil and rock. Slope stability refers to the condition of inclined soil or rock slopes to withstand or undergo movement.The stability condition of slopes is a subject of study and research in soil mechanics ...

  • APPLICATION OF CUCKOO SEARCH METHOD IN 3D SLOPE STABILITY ...

    open pit mine, limestone, slope stability analysis, 3D-limit equilibrium method, Cuckoo Search. Full Text: PDF. References. Albataineh, N. (2006) Slope stability analysis using 2D and 3D methods. University of Akron.

  • (PDF) Rock slope stability assessment of limestone quarry ...

    The aim of this study is to investigate slope stability problems for heavily jointed karstic limestones in an aggregate quarry. Limestone quarries have turned into steep cliffs of bare rocks which threaten the safety of construction and have also negative influence on the aesthetics in the Cebeci Region.

  • PUBLICATIONS ROCSCIENCE P

    Rock slope stability and excavatability assessment of rocks at the Kapikaya dam site, Turkey. Engineering Geology, 96, 17-27. 9. Kalenchuk, K. S., McKinnon, S. and Diederichs, M. S. (2008). Block geometry and rock mass characterization for prediction of dilution potential into sub-level cave mine …

  • Slope Stability Issues in the Opencast Limestone and Iron ...

    The practical approach to slope stability is guided by the basic geological data, geo-technical characteristics of the slope mass, ground water details and a good measure of engineering judgment. The paper presents in brief the slope stability studies conducted by the author indifferent Indian opencast mines in limestone and iron ore sectors.

  • ANALYSIS BEHIND THE SLOPE STABILITY IN THE …

    The stability of a slope in mining activities is influenced by geological conditions, the overall shape of the slope, groundwater conditions, external factors such as vibration due to blasting or operating mechanical devices and also from excavation techniques used in making slopes. A common way to express stability on the mining

  • Guidelines for Open Pit Slope Design in Weak Rocks (2018 ...

    Weak rocks encountered in open pit mines cover a wide variety of materials, with properties ranging between soil and rock. As such, they can provide a significant challenge for the slope designer. For these materials, the mass strength can be the primary control in the design of …

  • [PDF] Guidelines for Open Pit Slope Design | Semantic Scholar

    Guidelines for Open Pit Slope Design is a comprehensive account of the open pit slope design process. Created as an outcome of the Large Open Pit (LOP) project, an international research and technology transfer project on rock slope stability in open pit mines, this book provides an up-to-date compendium of knowledge of the slope design processes that should be followed and the tools that are ...

  • Slope Stability Analysis of Mine Waste Dumps at a Mine ...

     · Slope Stability Analysis Of Mine Waste Dumps At A Mine Site In Southeastern Nigeria. Abstract: This paper investigates the stability of slopes of the mine tailing dumps at Enyigba, Southeastern Nigeria.The geotechnical parameters of the slopes were investigated, and applied in the computation of the factor of safety of the slopes using stability analysis.

  • ESTIMATING THE EFFECTS OF BLASTING VIBRATIONS ON …

    The stability of the high-walls is one of the major concerns for open pit mines. Among the various factors affecting the stability of high-walls, blast vibrations can be an important

  • Slope stability analysis of Southern slope of Chengmenshan ...

     · 1. Introduction. As the mining methods turning from open pit mining to sag by mining, vertical height of open-pit mine slope continues to increase the slope deformation and failure mode has close relationship with regional geological structure characteristics and the rock mass structures feature,,, .The stability is influenced largely by rock mass, joints and fissures, and blasting vibration .

  • Warning Concerning Copyright Restrictions Under certain ...

    the Manefay Slide has a number of experts in the field of slope stability speculating how to prevent future, large-scale slope failures in open pit mines. This report is concerned with the analysis of the Manefay Slide at Bingham Canyon Mine, with the ultimate goal of mitigating future, large-scale slope failures in open pit mines. Figure 1.

  • Slope stability analysis based on finite element method in ...

     · Slope stability analysis based on finite element method in limestone mine ... and then the safety factors were carried out. The quantitative analysis of final slope stability for open pit mine was concluded. The results of the study will be helpful to solve the problem of slope stability in other open pit mines.

  • Slope Stability Analysis of Hamata ...

     · Slope Stability Analysis of Hamata Tailings Dam, Hidden Valley Mine, Papua New Guinea A BSTRACT. Construction and management of Tailing dams in Papua New Guinea (PNG) is faced with many challenges such as high altitude with high rainfall (2000-5000 mm/yr), high seismicity and structurally controlled zones which pose threat to the slope stability of tailings dams.

  • APPLICATION OF CUCKOO SEARCH METHOD IN 3D SLOPE …

    in 3d slope stability analysis for limestone quarry mine aplikasi metode cuckoo search pada analisis kestabilan lereng 3d untuk tambang kuari batu gamping masagus a. azizia, irfan marwanzaa, nadya a. hartantia, muhammad k. ghifaria, afiat anugrahadib, and zulfahmic a mining engineering department, trisakti university

  • REPORT TO

    1-3 Mining Operations in the Area: This section of our report provides a brief summary of the past and present operations in the Princeton quarry, as well as a general overview of past coal and limestone mining by others in the area of McConnell''s Mill State Park and the Slippery Rock Creek gorge.

  • Slope Mining, Shaft Mining, Drift Mining, Mining ...

    Slope Mining With fast progress of modern industry, the demand for products manufactured from metal ores has gone up literally. In order to meet this demand, the awareness of uninterrupted mining, which can sharply elevate stope productivity and cut mining costs, has become a big trend in the development of mining techniques in underground mines.

  • Measurement of local stress and estimation of regional ...

     · Also, the procedure for estimating rock slope stability has been discussed, based on the state of stress at the present excavation level calculated by the 3-D finite element method with the boundary conditions of the determined regional strain. Firstly, the role of rock stress measurement for the limestone open-pit mine was discussed.

  • Analysis of Safety Aspects And Mining Practices For ...

    • Employ mining methods that will maintain wall, bank, and slope stability in places where persons work or travel. • Provide adequate berms to prevent over-travel at dump locations. MSHA''s accident investigation reports for the 1996-1999 period were thoroughly analyzed. Twelve fatality reports are summarized in Appendix C.

  • The assessment of slope stability and rock excavatability ...

    The slope stability analysis of rocks is vital for designing safe slopes in open–pit mines. A proper slope design not only leads to improvements in slope stability and safety but also reduces costs, extends the life of mines and decreases the stripping ratio (Bye and Bell, 2001, Naghadehi et al., 2011).

  • Prediction of Material Volume of Slope Failure in Nickel ...

    Risk analysis of limestone open pit mine slope stability in Rembang district. Book of Rock Mechanichs for Natural Resources and Infrastructure Development, 2019 : 228-233. Azizi, M.A.; Karim, R.;. 2019. Analisis Stabilitas Lereng Tambang Terbuka Nikel Menggunakan Metode Probabilstik. National Symposium on Geomechanich 5, (WSNG) 2019 Makasar ...

  • PAPER OPEN ACCESS Three dimensional slope stability ...

     · PT X is a limestone mine located in the district of Rembang, Central Java, which plans to expand and dig deeper. To ensure that the slope is stable, geotechnical study is needed. However, if it is done in 2 dimensional (2D) the result might not always be representative. This research was conducted to determine the stability of single slope ...

  • Slope Stabilisation and Landslide Management

    Advice for optimum slope design of Baga-Bhalag Limestone mine, Solan, Himachal Pradesh, Ultratech cements Limited. Ultratech Cements Limited : 19: Advice on slope stability of three pits of Bacheli complex of Bailadilla Iron Ore Mines, NMDC. National Mineral Development Corporation Limited: 20

  • Conditions of Stability in a Marl and Limestone Opencast Mine

     · The slope stability modelling included LEM analysis by Janbu and Fellenius Methods. They took into account the conditions resulting from the mining method and weather. The calculations detected that the slope was stable in dry conditions (Fs=1.19–2.45). In the wet conditions, slope stability was reduced (Fs= 1.01–1.65).

  • Slope stability analysis in limestone mines | Semantic Scholar

    Corpus ID: 133070558. Slope stability analysis in limestone mines @article{Trivedi2012SlopeSA, title={Slope stability analysis in limestone mines}, author={R. Trivedi and V. Vishal and S. P. Pradhan and T. Singh and J. C. Jhanwar}, journal={International …

  • ‪SARADA PRASAD PRADHAN‬

    Slope stability analysis in limestone mines JCJ R. Trivedi, V. Vishal, S. P. Pradhan, T. N International Journal of Earth Sciences and Engineering 5 (4), 759-766, 2012

  • Stability Assessment on the Final Pit Slope in S Limestone ...

    Stability Assessment on the Final Pit Slope in S Limestone Mine Final pit slope;GSI;SMR;Slope stability;Factor of safety; The slopes of open-pit mine are typically designed without considering the reinforcement and support method due to the economical efficiency. However, the long-term stability of final pit slope is needed in some case, therefore the appropriate measures that can improve the ...

  • (PDF) Study Effect of Geological Parameters of the Slope ...

    IOP Conference Series: Earth and Environmental Science PAPER • OPEN ACCESS Study Effect of Geological Parameters of the Slope Stability by Numerical Modelling, Case Limestone Career of Lafargem''sila, Algeria To cite this article: Abderrazak Saadoun et al 2019 IOP Conf. Ser.: Earth Environ.

  • slope stability study agencies in limestone mines

    Slope stability analysis in limestone mines Slope stability analysis Wikipedia Slope stability refers to the condition of inclined soil or rock slopes to withstand or undergo movement.The stability condition of slopes is a subject of study and research in soil mechanics, geotechnical engineering and …

  • Design of Ultimate Pit Slope for a Proposed Opencast ...

     · This paper presents the investigation conducted for the design of ultimate pit slope of a proposed limestone opencast mine in the hilly region of the state of Himachal Pradesh in northern India. The limestone rock mass at this project-site was classified as …

  • RMR and SMR as Slope Stability Preliminary Studies of ...

    Rajamandala Limestone in Padalarang area in Indonesia has a long history of mining and exploitation. Most Rajamandala Limestone mining is performed in open-pit. Slope stability is often a major issue in an open-pit mine. The stability of the open-pit mine slope must be maintained so as not to disrupt the mining …

  • Evaluation of Slope Stability in Open Pit Mine and its ...

    Obajana Limestone Mine is operated by Obajana Cement Plc, the largest cement company in West Africa. The mine is located in Obajana town 49km North-West of Lokoja, Kogi State, Nigeria within the Igara-Kabba-Lokoja Schist belt with coordinates N070 55l 00ll and E060 261 0011. An assessment of the mine pit slope face was carried out in order to evaluate bench slope stability conditions with a ...

  • Sample Rocks Tests and Slope Stability Analysis of a Mine ...

     · The safety and stability of waste dump are vital influencing factors to the mine sustainability and mine employees. Based on a real mine project in a certain open-pit mine waste dump in Tibet, the in situ test on waste rocks from waste dump, including measurements of density, water content, rock size, and natural repose angle, was conducted. Afterwards, these sample waste rocks, …

  • PAPER OPEN ACCESS Study Effect of Geological Parameters of ...

    The slope stability analyses in open pit mine or quarry using the geological, structural, material property and hydrogeological information that has been brought together in the geotechnical model. The fundamental objective of the slope design process is to enable a safe and economic design for the

  • 15.1 Factors That Control Slope Stability – Physical Geology

    15.1 Factors That Control Slope Stability. Mass wasting happens because tectonic processes have created uplift. Erosion, driven by gravity, is the inevitable response to that uplift, and various types of erosion, including mass wasting, have created slopes in the uplifted regions. Slope stability is ultimately determined by two factors: the ...

  • Missouri University of Science and Technology Scholars'' Mine

    Openpit Mine Slope Stability-A Case Study . V.K. Singh B. Singh . Scientist, Central Mining Research Station, Dhanbad, India Director, Central Mining Research Station, Dhanbad, India ... tion angle of dolomitic limestone for block-D of rock phosphate mine was considered to be 9.8 I<Pa and 30 degrees respectively, which was used

  • DESIGN OF STABLE SLOPE FOR OPENCAST MINES

    Slope stability analysis forms an integral part of the opencast mining operations during the life cycle of the project. In Indian mining conditions, slope design guidelines are yet to be formulated for different types of mining practices and there is a growing need to …

  • Theory of Slope Stability

    1. Theory of Slope Stability . In the lecture part of this course we will discuss a variety of methods of analysis of slope stability and instability. It is essential that the engineering geologist be intimately familiar with all of these methods because they provide ways of …