slope stability study agencies in limestone mines in Oman

Slope stability analysis in limestone mines

The purpose of this study is to determine the slope stability of nearby areas from Fatehpur Sikri fort for safety during excavation of rock mass and also to identify the …

Applied Sciences | Free Full-Text | Slope Stability Analysis of

Slope stability is a major safety concern of rockfill embankments. Since rockfills are incohesive materials, only friction angle is considered as a shear strength parameter in the slope stability analysis of rockfill embankments. Recently, it was found that confining pressure can significantly affect the mean value and variance of the …

Slope Stability

Slope stability uses principles of soil/rock mechanics, geotechnical engineering and engineering geology. Case studies that involve the behavior of slopes have led to an improved understanding of slope stability mechanics, the development of complex constitutive models, the recognition of laboratory and in-situ testing limitations and the ...

Estimating the Optimal Overall Slope Angle of …

Slope instability of open-pit mines has adverse impacts on the overall mine profitability, safety and environment. The slope of an open-pit mine is crucially influenced by the slope geometry, quality of …

Evaluation of Open Pit Mine Slope Stability Analysis

The issues concerned with slope stability in the open cast mines have come to forefront in the mining operations due to increasing pit depth. The cut slope stability has the most prominent influence in the productivity and longevity of a mine, collapse of which can lead enormous damages to man and machinery. It is always considered as economic burden …

Three dimensional slope stability analysis of open pit limestone mine …

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 …

Study Effect of Geological Parameters of the Slope Stability …

The stability of slopes in open pit mines is an issue of great concern because of the significant detrimental consequences instabilities can have. The stability of open pit is controlled by several geotechnical and geological factors, the most important cracks in the rocks as well as various and homogeneous of layers. In the case of study …

(PDF) 3D slope stability analysis of a limestone quarry …

Static slope stability analyses indicate that the slope at the STA. 13+300 can be designed to have a 58° global slope comprising an 85° individual slope of slightly weathered limestone and a 45 ...

Stability assessment and optimal excavated design of a rock …

The stability of rock slopes in an opencast limestone mine throughout the mining process was investigated using the limit equilibrium approach (SlopeW).

Slope stability analysis in Limestone mines

Slope stability analysis in Limestone mines Ratnesh Trivedi, Vikram Vishal, S. P. Pradhan, Trilok Singh, J. C. Jhanwar - Show less +2 more 30 Aug 2012 - International journal of Earth Sciences and Engineering -

Numerical Simulation Analysis of Slope Instability and …

Weibei area is the largest limestone resource area in Shaanxi Province, which is an important boundary to distinguish the climate difference between the south and the north of China, and also a significant ecological safety protection barrier in the northwest of China. The complex geological environment and harsh environment make the mining …

Monitoring and Prediction of Slope Failure Instability in a …

In this paper, a slope failure of a pit wall stability on the north side of a limestone mine which leads to stopping the workings by the regulatory body was studied.

Slope stability analysis of a limestone mine

This paper highlights the slope stability analysis of a limestone mine in Tamilnadu state, India. A critical evaluation of the slope has been carried out with the present pit limit of 60 m to a ...

Slope failures during the construction stage at …

The work presents an overview of rock slope stability, including the impact of weathering and erosion. In Oman, the case of a large slope failure that occurred during the …

(PDF) Two and Three Dimensional Limit Equilibrium Slope …

Charbel Abou Samra. Show all 8 authors. Citations (1) References (14) Abstract. Slope instability is one of the major problems in geotechnical engineering. …

Sustainable Slope Stability Analysis: A Critical Study on …

When studying the stability of a slope, the first issue that needs to be clarified is the slip surface, which determines the minimum safety factor. The slopes investigated here are homogenous with three distinct gradients (1:1.5; 1:1; 2:1), two defined heights (H-3 m; H-8 m), and four different soil characteristics (S1—clayey silt, …

Finite Element Analysis of Rainfall Infiltration Effects on Open …

Global warming and climate change may result in extreme weather events, such as rainfalls of increased intensity (Rahardjo et al., 2019).During heavy rainfalls, slope stability issues and rainfall-induced failures are often encountered (Chatra et al., 2017).Consideration of rain infiltration for slope stability analysis is particularly applicable to the mining …

Slope Stabilisation and Landslide Management

Advice for slope stability of pit and waste dump of Dalli, Jharandalli and Rajhara mechanised mines, SAIL, Bhilai: Steel Authority of India Limited : 10: Advice on slope stability study of opencast back filling area at Mahagiri mines (Chromite) of M/s IMFA Limited, Dist. Jajpur, Orissa: Indian Metals and Ferro Alloys Limited. 11

Calibration of a Three-dimensional Slope Stability …

DOI: 10.1007/s10706-023-02469-7 Corpus ID: 243344261; Calibration of a Three-dimensional Slope Stability Evaluation in Brazilian iron Open Pit Mine @article{Torres2023CalibrationOA, title={Calibration of a Three-dimensional Slope Stability Evaluation in Brazilian iron Open Pit Mine}, author={Vidal F{'e}lix Navarro …

(PDF) Numerical modeling of slope stability in …

The Lafarge-M'sila group's cement plant (Algeria) is supplied by the Chouf Amar limestone quarry, which allows great quarrying at the national level with annual productions of 4.2 mt / year, since ...

Stability Evaluation of Highwall Slope in an Opencast Coal Mine …

Girard, J. M. and McHugh, E. L. (2000): Detecting Problem with Mine Slope Stability, National institute for occupational safety and health, NIOSHTIC-2, No - 10006193, pp 1-2. ... into the influence of decking on rock fragmentation and ground vibrations by blasting in shallow benches of limestone quarries – a case study, Journal of Mines, ...

Numerical modelling of slope stability in open pit phosphate mines …

The study of blast effect on bench stability is indispensable, because the overall stability of the quarry's slope is directly linked to it. For this purpose, a study is conducted in a limestone ...

Geotechnical Study And Optimum Slope Design At …

ABSTRACT. The paper deals with geotechnical study and slope stability analyses of the final slope at Lanjiberna Limestone open cast mine. The Lanjiberna open cast mine is mainly characterized top soil, dolomite, dolomitic limestone and limestone. The bulk density and direct shear tests were conducted at Rock Mechanics Laboratory …

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We have retained GRC's Geologist (Ahmed Saeed Siddiqui) to carry out structural geology assessments to support pit slope design studies at …

STABILITY ANALYSIS FOR OPTIMUM EXPLOITATION OF LIMESTONE OF SHEOPURA

This increase in height and steeper slope angles compels the engineers to study stability of such quarries/mines. Rock mass shows complex behaviour, which cannot be simulated in a traditional ...

Study Effect of Geological Parameters of the Slope …

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

Slope Stability Study At Pandarathu Limestone Mine, MALABAR CEMENTS …

Slope Stability Study At Pandarathu Limestone Mines Of Malabar Cements Ltd Kerala Slope Stability Study Slope Stability Study At Pandarathu Limestone Mines Of Malabar Cements Ltd K.., MALABAR CEMENTS LTD, WALAYAR, Kerala Tenders. Bid Submission date : 14-10-2020. TDR : 25527696

Stability assessment and optimal excavated design of a rock slope …

The stability of rock slopes in an opencast limestone mine throughout the mining process was investigated using the limit equilibrium approach (SlopeW). The optimal excavation method with a substantially steeper slope angle of 450 rather than 350 was successfully accomplished at the critical geological section of the pit slope under …

Slope stability analysis based on finite element method in limestone mine

Abstract: Keeping slope relative stable has very significant meaning for open pit mine in its whole service life. Tangshan ou Mine Corporation is taken for an example to assess slope stability. By application of finite element method and applications with ANSYS software, the analysis on rock slope stability of the mine was carried on, …

Monitoring and Prediction of Slope Failure Instability in a Limestone Mine

(2018): Highwall Slope Stability Assessment of Open Pit Coal Mine- A Case Study, J of Engg Geology, XLIII (1 & 2): 132-141. NITK Report. (2019): Report on Scientific study on the slope failure monitoring in Krishna limestone mine, NITK Surathkal. Osasan, K.S., Afeni, T.B, (2010): Review of Surface Mine Slope Monitoring Techniques.