slope stability for mining

The slope stability analysis is crucial in engineering practice to ensure the stability of structures and prevent loss of human life and money. The common methods for the analysis of a slope's stability are Culmann …

Case Examples of Stability in Surface Mining Victor L. Kastner State of the Art Open Pit Slope Stability Investigation of the Hasancelebi Iron Ore Deposit, Turkey, Caner Zanbak, Kemal A. Erguvanli, The Role of Slope Stability in the Economics, Design and Oper- Erdogan Yuzer, and Mahir Vardar ation of Open Pit Mines—An Update, …

The inclination and shear strength of the weak zone together with the water conditions control the stability of the mines' slopes. Simplified stratigraphy of a surface coal mine slope with a weak ...

The results of the slope stability analysis obtained the value of the safety factor (SF) for cross-section A-Aˈ 1.56 at the low wall and 1.42 at the high wall. In cross-section C-Cˈ, the SF ...

Impact of longwall mining on slope stability – A case study 3. Figure 1: Location of the Cao Son open pit coal mine [37]. Figure 2: Exploitation plan in the region of Cao Son and Khe Cham II ...

During the formation of this disposal, there was a landslide caused by the base disposal and many weak areas on the mining slope. Research is needed to identify the occurrence of landslides at the disposal site so that the slopes become stable and safe.

A likelihood of failure is determined using a new slope stability classification system for excavated coal mine slopes developed using a database of 119 intact and failed case studies sourced from ...

A factor of safety (FS) is calculated by dividing the resistance by the driving forces. A factor of safety greater than 1.00 suggests that the slope is stable. Slope stability analysis is implemented in numerous applications of civil engineering projects such as dams, embankments, excavated slopes, and natural slopes.

analysis of a high steep slope in a longwall coal mine by establishing a GNSS real-time monitor-ing. Salmi et al. (2017) analyzed the influence of underground mining on slope stability through numerical simulation and obtained the effect ofgeological and geotechnical factors such as rock mass characteristics, bedding and joints on slope stability.

A probabilistic slope stability analysis was performed with Slide2 based on the slip surface which was located by the regular (deterministic) slope stability analysis. The safety factor was re-calculated for N = 1000 times for the overall slope, using numerous randomly generated input variables for each analysis. For the probabilistic analysis ...

The Q-slope classification system is used to assess the stability of excavated rock slopes and provide an indication of long-term stable, reinforcement-free slope angles. Q-slope is based on over ...

DOI: 10.1016/0148-9062(93)93140-s Corpus ID: 133626627; Landslides And Undermining: Slope Stability Interaction With Mining Subsidence Behaviour @inproceedings{Jones1991LandslidesAU, title={Landslides And Undermining: Slope Stability Interaction With Mining Subsidence Behaviour}, author={D. B. Jones and …

Slope stability refers to the ability of a slope or hillside to resist the downward movement or collapse of soil and rock materials. Landslides are a common form of slope failure, which can result in significant damage to property and infrastructure, loss of life, and environmental impacts. ... including open-pit mining, dams, and highways. It ...

Abstract Coal and lignite (brown coal) are geo-resources that govern energy production for decades. Geomechanical challenges, particularly slope stability, related to surface coal and lignite mines are critical during operation and determine the post-coal era. Several failure incidents have been reported in mining areas, typically associated with a …

Abstract. Rock slope stability assessment is basically used for designing and evaluating the slope stability of the rock and mean while this is used for safety of the mine site. Rock slope hazard ...

INTRODUCTION. Slope stability is critical in open pit mines as it conditions the mining safety, as well as the outputs of overburden removed and mineral extracted within the mine limits. The review of the historical stages in elaboration of a regulatory framework in the sphere of slope stability in open pit mines includes [ 1 ]: —optimal ...

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 …

Follow the International Slope Stability in Mining Conference page on Linkedin. Our latest research report on 3D Rock Technology for Strainbursts carried out by Professor Phil Dight and supported by MRIWA is available here. Free industry resource. There were 276 attendees at this year's SSIM conference including 70 registered speakers from 21 ...

The possible influences of mining on hillslope stability have been debated for as long as landslide problems within the coalfield have been recognised. Some possible mining-induced effects are illustrated on Figure 1 with reference to typical types of landslide found within the coalfield and their geological and hydrogeological influences.

Slope stability is critical in open pit mines as it conditions the mining safety, as well as the outputs of overburden removed and mineral extracted within the mine …

Disposal slope design based on low-plasticity rock's shear strength in coal mining activities.

Slope stability is the primary factor in designing a stable slope. The strength of the disposal slope relies on the characteristic of the dump materials. The rock shear strength denotes rock….

Contact us. Hexagon's comprehensive portfolio for slope stability monitoring in open-pit mines supports quick and informed decision-making through the integration of monitoring technologies with radar, geodetic and geotechnical sensors aggregated into one comprehensive software, for a holistic view of the mine.

Slope Stability 2022 was held at the Westin La Paloma Resort in Tucson, Arizona, USA from October 17 through October 21, 2022. The program had keynote presentations from academic and industry thought leaders, workshops and tours. Tucson with its pleasant autumn climate and rich geotechnical surroundings is an ideal location with ample ...

🚀 IBM Presents: Slope Stability in Open Pit Mining: A Technology Showcase 🚀Are you ready to witness groundbreaking innovations in the mining industry? Join us on 16 & 17 January for an exclusive 2-day event where industry giants come together to showcase cutting-edge technologies for slope stability. Hosted by Indian Bureau of Mines (IBM), …

To examine the slope stability of an open-pit mine at different overall slope angles, a two-dimensional model was built using RS2D software, as shown in Figure 2, followed by the other ten models at different overall slope angles. The slope height for all different models/slopes was fixed at 225 m, bench height was 15 m and the width of …

Footwall instability is still problematic in many base metal surface mines around the world. The current slope stability analyses by numerical simulation models uses estimated mechanical input parameters to investigate the evolution and failure process of the footwall. However, the estimated mechanical input parameters of the footwall …

Slope stability in mining is a multifaceted challenge that demands careful attention to geotechnical factors, weather conditions, and safety. While the challenges are significant, innovative solutions are continually emerging. By investing in geotechnical studies, reinforcement techniques, drainage systems, blasting optimization, and rigorous ...

The stability of rock slopes in open-pit mine and quarry operations is extremely important from both economic and safety points of view because unstable …

Slope stability is an important factor in the planning and operation of open pits and mines. Currently the company has been mining up to a height of 20 meters. In the implementation of mining ...