To investigate the influence of the bedding angle, β, on the mechanical properties and rockburst proneness, uniaxial compression tests were conducted using cylindrical phyllite specimens with ...
Process mining software can help organizations easily capture information from enterprise transaction systems and provides detailed — and data-driven — information about how key processes are ...
Buckling failure occurs in the open pit mines in the Quadrilátero Ferrífero of the State of Minas Gerais, Brazil. In this study, this failure mechanism is evaluated through stress–strain ...
Shu-wei Sun's 5 research works with 96 citations and 413 reads, including: Failure characteristics and mechanism of a landslide in weathered phyllite at Anqian iron mine, Liaoning, China
Among them, there are six phyllite samples for each of the five bedding angles studied, and all rock samples were processed through indoor core drilling sampling, cutting, and grinding under the same conditions. The process of sample collection and preparation is shown in Fig. 1. The average volumetric fractions of different minerals in the ...
Phyllite is a metamorphic rock that is often encountered during mining. Due to its main content of minerals such as mica, quartz, and kaolinite, it is prone to alteration, damage, and meeting ...
Process mining sits at the intersection of business process management (BPM) and data mining. While process mining and data mining both work with data, the scope of each dataset differs. Process mining specifically uses event log data to generate process models, which can be used to discover, compare or enhance a given process.
Mining at Damang gold mine Conventional open-pit methods utilising standard truck-shovel techniques have been in use to mine the ore. The mining and haulage fleet comprises two 994 and five 984s excavators, 35 777F dump trucks of 100t payload capacity each, off-highway trucks and tipper trucks.
2. Numerical modeling of failures in large scale phyllite mine slopes at QF 2.1. Flexural toppling failure in an iron mine A flexural toppling failure in an iron mine located in Itabirito, Minas Gerais, QF, is presented. The software UDEC, from Itasca Consulting Group Ltd. was used.
As a typical metamorphic rock, phyllite is encountered frequently in mining and geotechnical engineering, e.g., in tunneling, underground construction, mining, oil and gas extraction, etc. Practical operations in tunneling and underground mining show that a large number of foliation planes often appear in phyllite, and these foliation planes have a …
PM4Py is a python library that supports state-of-the-art process mining algorithms in python. It is open source and intended to be used in both academia and industry projects. PM4Py is managed and developed by Process Intelligence Solutions ( https://processintelligence.solutions/ ), a spin-off from the Fraunhofer Institute for Applied ...
1. Before we start: What is a process? Let's get back to basics by defining processes first. A process is a series of actions or steps repeated in a progression from a defined or recognized 'start' to a defined or recognized 'finish'. The purpose of a process is to establish and maintain a commonly understood flow that allows a task to be completed efficiently and consistently.
Processes such as free water evaporation, pyrite oxidation, quartz phase transformation, and chlorite dehydroxylation within phyllite contribute to pore development and …
Process mining software gives you an MRI of your business processes, so you can see how they really run. Using the data from your existing systems — such as ERP and CRM — process mining technology uncovers hidden opportunities to rapidly capture value across your organization.
The Kinta Valley limestone bedrock is generally made up of shale, sandstone, slate and phyllite locally prominent (Zabidi et al. 2016). Generally, ... During the process of mining, some metals are discharged to the earth surface along with the dust generated by drilling and blasting of the limestone. During the crushing and transportation of ...
The gradation and water content have a significant influence on the resilient modulus of strongly weathered phyllite subgrade. In this study, small-scale plate loading tests were conducted on large cylindrical specimens 600 mm in diameter and 450 mm high during the saturation process.
Schist forms through the process of metamorphism, which involves the alteration of existing rocks (protoliths) due to changes in temperature, pressure, and often the presence of chemically active fluids. The formation of schist involves several key processes: Metamorphism and Heat-Pressure Conditions: Metamorphism occurs when rocks are subjected to elevated …
Sericitic Phyllite is a metamorphic rock, considered sterile by iron mining. It is extracted from the pit to enable the extraction of iron ore and is disposed in sterile piles, representing an ...
Process mining is the powerful solution that supports you with in-depth analysis, discovery, monitoring, and enhancement of your business processes. It allows you to capture process data and quickly analyze it, providing a comprehensive understanding of how your business runs. Thanks to that, you can identify areas where your processes are ...
Download scientific diagram | Crack evolution process of water-saturated phyllite with 45° foliation angle (S-W-45°). from publication: Mechanical Properties and Failure Behavior of Dry and ...
In this study, uniaxial compression tests were conducted on foliated phyllite with different foliation angles under dry and water-saturated conditions. The impacts of water content and foliation angle on the …
The IEEE Task Force on Process Mining aims to promote the topic of process mining. In the context of this task force, a group of more than 75 people involving more than 50 organizations created the Process Mining Manifesto. By defining …
Process Safety and Environmental Protection. Volume 191, Part A, November 2024, Pages 1580-1590. ... As a result of human underground mining activities, phyllite has been extensively reused to make raw ceramic materials and concrete aggregates. Building materials are a significant source of indoor radon, and radon gas emitted from phyllite ...
Figure 1 shows that process mining can be seen as the intersection of data science and process science. In [], the following definition is proposed: "Data science is an interdisciplinary field aiming to turn data into real value.Data may be structured or unstructured, big or small, static or streaming. Value may be provided in the form of predictions, automated …
Adom-Asamoah & Russell (2010) investigated the use of phyllite aggregates (aggregates produced as a byproduct of underground mining activities of AngloGold Ashanti in Ghana) in concrete, and ...
Mining activities such as excavation, crushing, grinding and amalgamation process can greatly enha nce the release of the metals from their host rocks/ ore minerals. The study has
Phyllite is a metamorphic rock that is commonly mined for its various uses. The mining process for p...
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The mining activities of underground minerals, while satisfying human energy needs, also change the initial stress environment of the rock strata in the goaf and the engineering geological ...
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