Slope Stability Study Agencies In Limestone Mines

  • PAPER OPEN ACCESS Study Effect of Geological Parameters …

    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. Sci. 221 012021 View the …

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  • PAPER OPEN ACCESS Numerical Modelling of Slope …

    Numerical Modelling of Slope Stability in Open Pit Phosphate Mines, Algeria: A Comparative Study ... Limestone Ypresian-Lutetian 58.84 27 27000 5400 37 7 ... Geological section of the studies slope (Kef-Essnoun) before (A) and after sliding (B).

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  • CASE STUDY: Diavik Diamond Mine - GroundProbe

    CASE STUDY: Diavik Diamond Mine groundprobe.com MAKING MINING SAFER At Diavik there are two Slope Stability Radar (SSR™) systems supporting the core principles of safe working, applied technology to tasks, and responsible management. SSR technology was introduced to the mine in late 2008, an unforgiving winter arrived quickly with temperatures

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  • Open Pit - Mining and Geotechnical

    • St Ives Gold Mine (WA) – Mine planning and scheduling systems review, reserve estimates. • Rio Tinto Iron Ore Mines (WA) – Site geotechnical support, slope stability analysis, preparation of procedures and systems, training and mentoring. • Rio Tinto Iron Ore Mines (WA) – Mine Design, Mine Scheduling, Budget Estimates.

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

    The aim of this study is to evaluate the stability and excavatability of newly stripped rock slopes (slope 1 (SN–1), slope 2 (SN–2), and slope 3 (SN–3)) in a limestone quarry. These are new pro duction sites with comparable geological formations along the southern part of the quarry where three planar failures were previously observed.

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  • Geotechnical study and slope design of a phosphorite mine ...

    Apr 01, 1994· Slope design The interim pit slope (up to 500 m RL depth, Figs. 4 and 5) and the ultimate pit slope (up to 400 m RL depth, Figs. 6 and 7) were designed considering the following conditions based on the results of the geoteclmical study: (1) The mode of failure for the slopes of this mine is categorized as a circular failure due to the presence ...

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  • Study on the Process and Mechanism of Slope Failure ...

    Mining under an open pit slope results in the collapse and slide of the slope. In this paper, a combination of methods including Google Earth and field investigations is applied to investigate the process of eastern slope failure induced by underground mining in the Yanqianshan Iron Mine over five years. According to the observed ground deformation features, the geomorphic …

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  • Model Study of Slope Stability in Open Pit by Numerical ...

    [8] described the stability analysis of a homogeneous slope and showed that the equivalent criterion was suitable for the stability analysis of slope. Description of the Study Area The study of instability aims at a side of a slope located in career of limestone LAFARGE, M’sila ALGERIA. The career is …

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  • Slope Stability Study At Pandarathu Limestone Mine Tender ...

    MCL Slope Stability Study At Pandarathu Limestone Mines Of Malabar Cements Ltd Kerala , Due Date: 30-01-2021 ,Tender Value: 0 ,City : MALABAR CEMENTS LTD, WALAYAR, Location: Kerala Tender Notice 26619247

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  • Effects of Water on Slope Stability

    Sponsoring Agency Nome and Address Final 14. Sponsoririg Agency Code 15. Supplementary Notes Prepared in cooperation with the US Department of Transp0rtation, Federal Highway Administration Study Title: Investigation of Landslides on Highways 16. Abstract A brief state-of-the-art review of the effects water on slope stability and techniques for

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  • Stability Analysis of Limestone Quarry - Slope stability ...

    Oct 04, 2007· Slope stability engineering Forum; Stability Analysis of Limestone Quarry. thread260-198367 ... I suggest that a firm with rock or mining engineering experience be retained to analyze the stability of the quarry walls. ... consultant retained Chuck Brawner as a specialist consultant for analyzing and making recommendations for the stability of ...

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  • (PDF) Numerical modeling of Slope stability in Chouf Amar ...

    Conclusions.Slope stability modeling in quarry of Chouf Amar is affected by using three different numerical software: FLAC (Finite difference), Plaxis (Finite elements) and Slide (Limit equilibrium).In this study the presence of water in the marl interlayer influences the safety factor and therefore the stability of the slope.

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  • Slope Stability Hazard Assessment and Mitigation ...

    In this study the stability of the rock cuts have been evaluated using different techniques including: 1) Determining the most relevant factors affecting slope instability; 2) interpreting the discontinuity data collected from the joint surveys using stereographic projection for the assessment of the modes of failure and determining the potential

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  • (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.

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  • A Review on Numerical Slope Stability Analysis

    development of probabilistic slope stability analysis. A case study from Deccan traps, in Mahabaleshwar, India has been studied using FLAC SLOPE 5.0, a finite difference code. Critical observations about the slope have been discussed in the paper Index Terms—Slope Stability, Rock Mechanics, Numerical

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

    The stability of opencast mine slopes is important for the safe and economic mining operations. 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 …

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  • 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 process.

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  • A slope stability analysis for southern Wuchangping tin mine

    This paper aims to provide a slope stability analysis for the southern part of Wuchangping mine. The methods of limit equilibrium analysis, finite element simulation and neural network were used to study the stability of the southern slope. The preventive measures, such as bolt reinforcement, drainage system and so on were carried out. The results are as follows.

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

    The stability of opencast mine slopes is important for the safe and economic mining operations. 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 ...

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  • 10. A case study of slope failure in a limestone quarry ...

    Feb 01, 1986· In this Paper, the results of monitoring for 1 yr and the back analysis of the slope failure at Kagemori quarry are described. The monitoring of such progressive failure provides an interesting background in a case study of rock slope failure. KAGEMORI QUARRY Geology There are many limestone mines on the outskirts of Chichibu City (Fig. 1).

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  • Offline Slope Stability Study At Pandarathu Lime Palakkad ...

    MSME Slope Stability Study At Pandarathu Lime Palakkad Tenders. ... Category Location Department. SERVICES Tender Information Tender Result DSC Vendor Registration GeM Registration Tender Bidding JV/Consortium Tender Summary Sub Contract ... Slope Stability Study At Pandarathu Limestone Mines Of Malabar Cements Ltd. Kerala . Overview Top 5 …

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  • LIMESTONE OPEN PIT MINING EXCAVATION SLOPE …

    program, it can be concluded that there is no collapse of the mining of limestone quarrying in the three study sites: Jember, Gresik and Madura district (for height 5 meter until 20 meter height and angle = 50° until angle = 90°) Key words: Slope stability, Open mining, Dynamic load, Wetting-drying, Safety factor, Kab. Madura, Kab. Gresik, Kab.

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  • [PDF] The assessment of slope stability and rock ...

    The aim of this study is to evaluate the stability and excavatability of newly stripped rock slopes (slope 1 (SN–1), slope 2 (SN–2), and slope 3 (SN–3)) in a limestone quarry. These are new production sites with comparable geological formations along the southern part of the quarry where three planar failures were previously observed. For this reason, detailed fieldwork was …

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  • Rock Slope Stability At The Marquesado Mine | ISRM ...

    Karstic limestone is a permeable formation and general phreatic level is lowered in the zone by drainage sumps and galleries and wells lateral barriers. So stability analysis was done in the drained case with tension crack in the top. Fig. 10 shows an example of factor of safety curves for circular slides (zone 2) and 2 slope angles.

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  • PRELIMINARY GEOMECHANICAL ANALYSIS ON LIMESTONES …

    Orr, C. M. (1992) ‘Assessment of rock slope stability using Rock Mass Rating (RMR) systems’, in The AusIMM Proceedings, pp. 25–29. Prasetya, I., Narenda, R., Wiramsya, A., Sophian, I. and Muslim, D. (2015) ‘RMR and SMR as slope stability preliminary studies of Rajamandala limestones mine area’, in 10th Asian Regional Conference of IAEG.

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  • Study of Slope Stability (Open Pit Mining, Algeria ...

    Jul 15, 2017· As the mining method is turning from open pit mining to sag by mining, the 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 structure feature, the stability is influenced largely by rock mass, joints and fissures, and blasting vibration (Qiao and Li 2004).

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  • Model Study of Slope Stability in Open Pit by Numerical ...

    [8] described the stability analysis of a homogeneous slope and showed that the equivalent criterion was suitable for the stability analysis of slope. Description of the Study Area The study of instability aims at a side of a slope located in career of limestone LAFARGE, M’sila ALGERIA. The career is excavated as

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  • 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).

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

    The aim of this study is to evaluate the stability and excavatability of newly stripped rock slopes (slope 1 (SN–1), slope 2 (SN–2), and slope 3 (SN–3)) in a limestone quarry. These are new production sites with comparable geological formations along the southern part of the quarry where three planar failures were previously observed.

    Get Price
  • Slope Stabilisation and Landslide Management

    Advice on slope stability condition of active mine slope at Malanjkhand Copper Project. HCL: July 2015 to July 2016. 10: Advice for Optimum Slope Design of Amli and Thandiberi Limestone Mines. Binani Cement, Rajasthan: August 2015 to March 2016. 11: Advice for slope stability of quarry-2 Talangi chromite mine, Odisha. M/s IFCAL: August 2015 to ...

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