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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 …
The present study aims to assess slope stability and landslide susceptibility mapping of road-cut slopes along Mussoorie road in the Lesser Himalayan region. A total of 18 suspected unstable slope sites were selected for the investigation, and performed geo-mechanical classification techniques, including Rock Mass Rating (RMR), Slope Mass Rating …
The action of freeze–thaw (F–T) cycles of claystone exerts a profound impact on the slope stability of open-pit mines in water-rich regions. Microstructural changes are observed as a crucial factor in determining the hydraulic characteristics and mechanical behaviors of claystone. The present work integrates a micro-X-ray computed tomography (Micro-CT) …
Download Citation | On Jan 1, 2012, R Trivedi and others published Slope stability analysis in limestone mines | Find, read and cite all the research you need on ResearchGate
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 …
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 presence of a tensile …
Field description of the study area. The National Cement Factory in Ethiopia, a major cement producer, operates a limestone quarry using open-pit mining with a multi …
Slope stability is a critical aspect of geotechnical and rock excavation (Faramarzi et al. 2017).Soren et al. stated that slope stability assessment is required for mine excavation …
Mine safety requirements, including studies evaluating slope stability through geotechnical investigations and blast impact modeling, help prevent accidents (Wang et al., 2020). A comprehensive 10 km radius area analysis of the lease encompassing the project lifetime is mandated.
For example, Kesinal et al. discussed the influence of blast-induced acceleration on slope stability at a limestone quarry by field monitoring and theoretical analysis (Kesimal et al., 2008); Thote and Venkat experimentally investigated the slope damages due to blast loadings of different frequencies and vibration velocities (Thote and Ramana ...
Stability Rating of Mine Rock Slope Based on Artificial Hindawi. The study results of this paper provide a reference for further research studies on the stability rating of mine rock slopes based on artificial intelligence 1 To assess the contribution of failure due to slopes, the slope is categorized into four classed as (i) 0–15°, (ii) 15–25°, (iii) 25–35° and (iv) greater than ...
The study of slope stability and dangerous zoning is the subject of mine production technology, which belongs to applied research. However, due to the highly harsh engineering geological conditions of the limestone mine in Weibei, the slope caused by blasting quarrying in the early stage is seriously deformed.
Risk analysis of limestone open pit mine slope stability in Rembang ... Agency from the Min istry of ... In order to have a study on the consequences of slope failure as a function of various ...
The study of slope stability and dangerous zoning is the subject of mine production technology, which belongs to applied research. However, due to the highly harsh …
Slope stability is a critical aspect of geotechnical and rock excavation (Faramarzi et al. 2017).Soren et al. stated that slope stability assessment is required for mine excavation because the openings are made in a series of slopes.Slope analysis has a long history in geotechnical engineering, and it is still one of the most active areas of research and practice, …
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 …
The Gondwana is overlain by Lameta consisting of clay and siliceous limestone. The Lametas are generally fringe the overlaying basaltic lava flows, i.e., Deccan trap. ... Chakravarty DE (2010) Stability study of the mine overburden dumps slope : a micromechanical approach. XXXII(1) Google Scholar Roy I (2008) Slope stability study of external ...
The slope that is less cohesion tends to be weaker in nature. Slope Geometry: The necessary goal of a slope design process is to enable a safe and economic design for the mine bench, ramp or ...
The stability of slopes in open-pit mining operations and quarries is extremely important from both economic and safety points of view. The stability of rock slopes entails the design of safe, economical, and functional excavated slopes to attain equilibrium conditions of natural slopes [].It is generally accepted that during the design of a stable slope, a proper understanding of the ...
In China, large-scale and high-intensity open-pit coal mining has resulted in increasingly serious slope stability issues. For example, on February 22, 2023, the Inner Mongolia Alashan Xinjing ...
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 ...
Pit slope stability is crucial in mining and quarrying operations within geotechnical engineering projects, as slope failures can have severe consequences. According to Ali et al. 1, rock slope ...
This paper presents a critical review of the various approaches used for analysis of slope stability in opencast mines including details of limit equilibrium, and numerical model analysis, with a ...
Slope stability and slope monitoring havebecome very common terms in opencast mines.Engineers, research scholars and scientists are inventing,innovating and publishing research articles on novel ...
Geomechanical assessments of lonGwall workinG stability-a case study the stability of longwall mining is one of the most important and the most difficult aspects of underground coal mining. the ...
The present paper demonstrates the assessment of slope stability analysis between Rampur to Jhakri road section along National Highway (NH-22), Himachal Pradesh, India. The different types of slope failures have affected most part of slopes which causes considerable loss of life and property, inconveniences such as disruption of traffic along …
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, which is based on the calculation …
illustrates a useful visualisation of the results of a slope stability analysis for a proposed open pit mine, Figure 1. Figure 1 Preliminary evaluation of slope stability of proposed open pit mine, after Hoek and Bray (1981) reproduced from Wyllie and Mah (2004) Slope Stability Considerations in Integrated Surface Mine Design M. Grenon, et al.
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, …
Jhanwar JC (2013) Slope stability issues in the opencast limestone and iron ore mines in India—case studies. Indian Min Eng J 52(7):8–12, ISSN 0019-5944. Google Scholar John LP, Srikrishnan S, Verma CP, Jhanwar JC, Pal Roy P (2014) Slope stability assessment approach for multiple seams Highwall Mining extraction.
