Academic literature on the topic 'QUARRY MINING PROJECTS'

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Journal articles on the topic "QUARRY MINING PROJECTS"

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Mikolas, Milan, Jozef Mikusinec, Jan Abrahamovsky, Jana Dibdiakova, Yulia Tyulyaeva, and Jakub Srek. "Activities of a Mine Surveyor and a Geologist at Design Bases in a Limestone Quarry." IOP Conference Series: Earth and Environmental Science 906, no. 1 (2021): 012073. http://dx.doi.org/10.1088/1755-1315/906/1/012073.

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Abstract At the beginning of this article, the main historical milestones of Povážská cementáreň (cement plant) Ladce, a.s. (PCLA) are presented. The main parameters of the Butkov quarry are also specified (sources of the mineral resources) such as the size of the protected deposit area, the mining area, etc. Another part of the article is devoted to proposals for future mining process. There are two projects in connection with the basic investment plan for PCLA modernization. The first one is the preparation of the survey area for limestone - the stages above the current E15 and the other one
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Strelnikov, Andrew, Sergey Markov, Ludger Rattmann, and Dieter Weber. "Theoretical Features of Rope Shovels and Hydraulic Backhoes Using at Open Pit Mines." E3S Web of Conferences 41 (2018): 01003. http://dx.doi.org/10.1051/e3sconf/20184101003.

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Open coal mining companies in Kuzbass (Western Siberia, Russia) constantly face challenges to increase the economic efficiency of mining operations, reduce coal losses and increase profitability. One of the ways to increase the efficiency of open pit mining is to improve the technology for the development of coal-bearing zones of quarry fields on complex structured inclined and steep deposits. At present, the projects for promising deposits have been completed, and a number of operating open pits conduct the development of coal-bearing zones along their entire width by horizontal layers. The e
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Cherniaiev, Oleksii, Artem Pavlychenko, Oleksandr Romanenko, and Yurii Vovk. "Substantiation of resource-saving technology when mining the deposits for the production of crushed-stone products." Mining of Mineral Deposits 15, no. 4 (2021): 99–107. http://dx.doi.org/10.33271/mining15.04.099.

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Purpose. Scientific substantiation of the expedient depth of mining the non-metallic deposits of rocky minerals on the basis of mathematical and statistical methods, which will ensure resource-saving and rational use of natural resources. Methods. To solve the purpose set, the following methods are used: graphical-analytical – when optimizing the maximum depth of mining the deposits of building materials, and the method of mathematical modeling – for determining the maximum depth of mining the non-metallic deposits with internal dumping. By means of statistical processing according to systemat
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Nguyen, Tuan Anh, Viet Van Pham, Nam Xuan Bui, et al. "Modelisation of fractured rock mass for open pit mining in Vietnam." Journal of Mining and Earth Sciences 61, no. 5 (2020): 80–96. http://dx.doi.org/10.46326/jmes.ktlt2020.07.

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In open pit mining, besides the value of the minerals obtained, the cost of waste rock removal determines the efficiency of the mining operation. The paper introduces the rock mass data processing method and modelisation of fractured rock mass to serve the optimal calculation of technological stages in mining. This code is a discrete fracture network (DFN) code that couple geometrical block system construction based on modelisation stochastic with RESOBLOK simulations. The method of three-dimensional modeling (3D) of the fractured rock mass in the quarry is based on the rock mass data, the geo
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Avezboyev, S., S. Sharipov, and K. Xujakeldiev. "Development of projects for recultivation of lands using GIS technologies." IOP Conference Series: Earth and Environmental Science 1138, no. 1 (2023): 012019. http://dx.doi.org/10.1088/1755-1315/1138/1/012019.

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Abstract The necessity of reclamation of disturbed lands as a result of mining is substantiated. Disturbed lands lose all economic importance. In addition, they are a source of pollution of soil and air in the adjacent territories, worsen the living conditions of the population and the appearance of the landscape. The technique of drawing up the working projects for the recultivation of disturbed lands as a result of mining by using the GIS software “Panorama” is considered. The use of this software reduces the time needed to complete a project, reduces the costs and improves the accuracy of p
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Zarubin, Mikhail, Larissa Statsenko, Pavel Spiridonov, Venera Zarubina, Noune Melkoumian, and Olga Salykova. "A GIS Software Module for Environmental Impact Assessment of the Open Pit Mining Projects for Small Mining Operators in Kazakhstan." Sustainability 13, no. 12 (2021): 6971. http://dx.doi.org/10.3390/su13126971.

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This research article presents a software module for the environmental impact assessment (EIA) of open pit mines. The EIA software module has been developed based on the comprehensive examination of both country-specific (namely, Kazakhstan) and current international regulatory frameworks, legislation and EIA methodologies. EIA frameworks and methods have been critically evaluated, and mathematical models have been developed and implemented in the GIS software module ‘3D Quarry’. The proposed methodology and software module allows for optimised EIA calculations of open pit mines, aiming to min
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Kolesnikov, Valery, Alexander Katsubin, Victor Martyanov, and Alexander Dobrov. "Features of the Excavation and Loading Equipment of Various Types in the Development of Inclined and Steep Beds." E3S Web of Conferences 105 (2019): 01023. http://dx.doi.org/10.1051/e3sconf/201910501023.

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Open pit coal mining enterprises are constantly faced with the task of increasing the economic efficiency of mining, reducing coal losses and increasing profitability. One of the ways to increase the efficiency of open-pit mining is the improvement of the technology for developing coal-bearing zones of quarry fields in sloped and steeply complex (hard-structured) deposits. Currently, projects for promising deposits have been completed, and a number of existing sections are developing coal-bearing zones across their entire width in horizontal layers. Extraction and loading equipment for strippi
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Rada, Constantin, and Florin Faur. "The risk of landslide occurrence in the waste dump belonging to the Ruget quarry and measures to combat it." MATEC Web of Conferences 290 (2019): 11010. http://dx.doi.org/10.1051/matecconf/201929011010.

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The mining waste dump has emerged as a result of lignite extraction from Ruget quarry. The waste dump should have 6 steps with a total height of 90 m (as designed), but, at present, only 5 steps have been constructed (in different stages of execution) due to cessation of the activity. Since the stability analysis showed a high degree of instability for some steps there are needed specific redesigning works (slope angle reduction, terraces, levelling etc.) as well as hydrotechnical works (central and side collector drains and collector tubes at the base of the dump). At present, no properly des
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Rysbekov, K. B., Dai Huayang, M. B. Nurpeisova, et al. "Modern monitoring tools – effective way to ensure safety in subsoil use." Engineering Journal of Satbayev University 144, no. 3 (2022): 34–40. http://dx.doi.org/10.51301/ejsu.2022.i3.06.

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Work aim is to carry out geomonitoring of rock mass state, which provides for comprehensive accounting and analysis of all natural and man-made factors, as well as use of methods and control tools developed by authors.Work uses complex method, including: study of mining and geological conditions, structural features of rocks of deposits and conduct of mine surveying observations in mines based on innovative methods and means of geomonitoring developed by the authors. Research materials of geomechanical processes at the mines of Akzhal, Saryoba Sayak and others are presented during projects imp
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Aripin, Wahyu Teri, Ernawati Ernawati, and Igo Sumarli. "ANALISA RANTAI PASOK MATERIAL USAHA JASA KONSTRUKSI KABUPATEN TASIKMALAYA." Jurnal Tekno Insentif 14, no. 1 (2020): 17–27. http://dx.doi.org/10.36787/jti.v14i1.155.

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Abstrak - Pelaksanaan pekerjaan infrastruktur/jasa konstruksi di Kabupaten Tasikmalaya diketahui mengalami beberapa kendala, antara lain pada setiap tahun anggaran terdapat proyek yang mengalami keterlambatan penyelesaian sehingga harus dikenai denda keterlambatan. Dari hasil observasi keterlambatan penyelesaian beberapa proyek tersebut diakibatkan adanya hambatan pada rantai pasok, baik itu rantai pasok bahan baku, tenaga terampil dan perlengkapan. Hambatan ini disinyalir karena perencanaan supply chain yang kurang baik dari semua pihak yang terlibat dalam pengerjaan proyek tersebut. Tujuan d
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Dissertations / Theses on the topic "QUARRY MINING PROJECTS"

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Marques, Cátia Sofia Gomes. "Cidades criativas - projectar em áreas abandonadas ou deprimidas para reestruturação social cultural e económica." Master's thesis, Faculdade de Arquitetura de Lisboa, 2012. http://hdl.handle.net/10400.5/5983.

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Tese de Mestrado em Arquitectura com Especialização em Planeamento Urbano e Territorial.<br>As pedreiras são fenómenos singulares ilustrativos das relações entre o homem e os valores do território. São paisagens exclusivas, identitárias da cultura das regiões em que se inserem, tal como dos recursos endógenos do meio, e neste sentido afirmam-se como fenómenos singulares pelo que devem ser defendidas e preservadas. Estas paisagens pela sua própria natureza e dimensões, na ausência de tratamento ambiental e paisagístico, podem repercutir-se pejorativamente. A não sustentabilidade das activ
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Molino, Fernanda Brusa. "Mecanismo de Desenvolvimento Limpo e eficácia das medidas de compensação de reduções certificadas de emissões: análise de projetos aplicados à mineração." Pontifícia Universidade Católica de São Paulo, 2013. https://tede2.pucsp.br/handle/handle/6291.

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Made available in DSpace on 2016-04-26T20:22:18Z (GMT). No. of bitstreams: 1 Fernanda Brusa Molino.pdf: 2400362 bytes, checksum: 398405a7c8529d68f2fab1d6fff2f18e (MD5) Previous issue date: 2013-11-05<br>Industrialization, that was already seen as synonymous of progress and hope of a better future for most nations, reaches the XXIth century facing many detractors and being seen as a major threat because of its voracious consumption of raw material which exhausts seas, forests, soil, subsoil and releases harmful gases that contribute to the greenhouse effect, causing the reaction of sectors of
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FAISAL, JAMAL. "ASSESSING THE ENVIRONMENTAL AND SOCIAL IMPACTS OF QUARRY MINING PROJECTS IN MOGADISHU, SOMALIA." Thesis, 2023. http://dspace.dtu.ac.in:8080/jspui/handle/repository/20143.

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This research focuses on the assessment of the impact of quarry mining activities on the environment and the nearby community in the Karan and Wadajir district of Mogadishu, Somalia. The study focuses on the effects of quarrying activities on society and the environment, as well as potential solutions to these problems. The research objectives include identifying the main factors contributing to improper quarrying activities, investigating the effects of such activities on the environment and its surrounding neighborhood. The significance of this research lies in advancing knowledg
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Books on the topic "QUARRY MINING PROJECTS"

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Amosu, Cyril. Mining Feat: Seasonal Monitoring of the Economic Sustainability of Fanalou Quarry, Ikpeshi, Edo State, Waste Minimization in Segilola Gold Mine Project, Osun State, Solid Minerals Blueprint for Sustainable Local Prospects and Development. Independently Published, 2022.

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Book chapters on the topic "QUARRY MINING PROJECTS"

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Goodwin, Joshua A. "Aggregate mining on Mount Zion, Clayton, California." In Regional Geology of Mount Diablo, California: Its Tectonic Evolution on the North America Plate Boundary. Geological Society of America, 2021. http://dx.doi.org/10.1130/2021.1217(05).

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ABSTRACT Two construction aggregate companies, Cemex and Hanson Aggregates, operate respective crushed stone quarries on the east and west slopes of Mount Zion in Clayton, California. These sidehill quarries utilize a single highwall and mine Jurassic diabase of the Coast Range ophiolite that formed as a sheeted dike complex. Hydrothermal veins, some containing 20%–30% disseminated pyrite and chalcopyrite, cut the diabase. The east quarry, operated by Cemex, was started by the Harrison-Birdwell Company in 1947. The west quarry, operated by Hanson, was started by the Henry J. Kaiser Sand and Gravel Company in 1954. The Cemex quarry highwall is visible as you come into the city of Clayton on Marsh Creek Road, with a height of ~280 m (920 ft). The height of the highwall at the Hanson quarry is ~215 m (700 ft). Both operations remove weathered diabase overburden to expose fresh diabase, which is drilled, blasted, and hauled to the plant for processing. To ensure aggregate is suitable for construction, quality assurance testing is conducted in accordance with the specifications of various agencies. These quarries supply the surrounding area with aggregate for hospitals, schools, highways, dams, and other buildings. Noteworthy projects supplied by the Clayton quarries include the Concord BART Station, Interstate-680, Interstate-580, Calaveras Dam, Sherman Island Levee, Highway 4, Highway 24, and Bay Bridge epoxy asphalt. Before aggregate was mined, Mount Zion was the site of a copper rush from 1862 to 1864. Gold and silver were also reported in various assays from the Clayton district. Although prospecting created excitement around Clayton, no productive orebodies were ever discovered.
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Massaro, Alessandro, and Angelo Galiano. "Image Processing and Post-Data Mining Processing for Security in Industrial Applications." In Handbook of Research on Intelligent Data Processing and Information Security Systems. IGI Global, 2020. http://dx.doi.org/10.4018/978-1-7998-1290-6.ch006.

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The chapter analyzes scientific approaches suitable for industrial security involving environment health monitoring and safety production control. In particular, it discusses data mining algorithms able to add hidden information important for security improvement. In particular k-means and artificial intelligence algorithms are applied in different cases of study by discussing the procedures useful to set the model including image processing and post clustering processing facilities. The chapter is focused on the discussion of information provided by data mining results. The proposed model is matched with different architectures involving different industrial applications such as biometric classification and transport security, railway inspections, video surveillance image processing, and quarry risk evaluation. These architectures refer to specific industry projects. As advanced applications, a clustering analysis approach applied on thermal radiometric images and a dynamic contour extraction process suitable for oil spill monitoring are proposed.
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Stellin, A., W. T. Hennies, L. Soares, F. Fujimura, M. R. M. Stellin, and V. H. Lauand. "Area recovery project of dimension stone quarry closure." In Mining Science and Technology. CRC Press, 2004. http://dx.doi.org/10.1201/9780203022528-127.

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M, Stellin, Hennies, A, et al. "Area recovery project of dimension stone quarry closure." In Mining Science and Technology. Taylor & Francis, 2004. http://dx.doi.org/10.1201/9780203022528.ch127.

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"7. The ancient quarry and mining district between the Eifel and the Rhine: aims and progress of the Vulkanpark Osteifel Project." In The Cultural Landscape and Heritage Paradox. Amsterdam University Press, 2011. http://dx.doi.org/10.1515/9789048510962-012.

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Conference papers on the topic "QUARRY MINING PROJECTS"

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Wang, Wentao, Arushi Gupta, and Nan Niu. "Mining Security Requirements from Common Vulnerabilities and Exposures for Agile Projects." In 2018 IEEE 1st International Workshop on Quality Requirements in Agile Projects (QuaRAP). IEEE, 2018. http://dx.doi.org/10.1109/quarap.2018.00007.

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Moni, Vlastimil, Lubomir Donat, and David Hirman. "INCREASING OF THE SERVICE LIFE OF BUCKETS WITH CORNER EDGES OF BUCKED-WHEEL EXCAVATORS IN THE LOCATION OF THE CSA BROWN COAL SURFACE MINE." In 22nd SGEM International Multidisciplinary Scientific GeoConference 2022. STEF92 Technology, 2022. http://dx.doi.org/10.5593/sgem2022/1.1/s03.035.

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In accordance with the latest trends, considerable emphasis is put on all mining companies in the Czech Republic not only on reducing the environmental impact of brown coal mining, but also on overall efficiency, the balance of which can be improved by increasing of the operational reliability of individual components of technological units and reducing operating costs. And it is the latter sphere, in that Vrsanska uhelna a.s. does considerable initiative. In cooperation with the firm RENOMAG s.r.o. and the Research Institute for Brown Coal a.s. carries out the development and laboratory and i
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He, Changdi, and Brijes Mishra. "Characterization of Fracture Propagation in Granite Under Uniaxial Compression Test Through Digital Image Processing and Discrete Element Method." In 57th U.S. Rock Mechanics/Geomechanics Symposium. ARMA, 2023. http://dx.doi.org/10.56952/arma-2023-0529.

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ABSTRACT This study utilized digital image processing (DIP) and discrete element method (DEM) to explore the correlation between mineralogy and fracture propagation in granite. The study concludes that an increase in the content of quartz and feldspar leads to a gradual increase in the uniaxial compressive strength (UCS) value of granite. However, the UCS value of granite undergoes a significant decline with increasing mica content. Additionally, the presence of quartz intensifies the brittleness of granite, while feldspar enhances the ductility of granite. In the isotropic model, fractures te
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Brašnjić, Benjamin, and Dean Osmanović. "INFLUENCE OF THE CHEMICAL COMPOSITION OF LIMESTONE ON THE DEVELOPMENT OF MINING WORKS IN QUARRY." In GEO-EXPO 2021. DRUŠTVO ZA GEOTEHNIKU U BOSNI I HERCEGOVINI, 2021. http://dx.doi.org/10.35123/geo-expo_2021_6.

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There are only a few limestone mines in Bosnia and Herzegovina that provide the mineral raw material for industrial production. As a result, the experience in planning and designing such quarries is lesser than in designing the quarries for construction. Limestone from "Vijenac" deposit is an industrial mineral raw material, which is used for the production of soda (light, heavy and bicarbonate), cement, nitrogen fertilizer named "KAN", and is also used in construction and road construction. The use of limestone as a mineral raw material in industrial production requires more attention to the
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Chignoli, L., G. E. Cossali, and M. Marengo. "Design of a Polymeric Mini-Channelled System for the Cooling of a High-Energy Particle Detector at FERMILAB." In ASME 3rd International Conference on Microchannels and Minichannels. ASMEDC, 2005. http://dx.doi.org/10.1115/icmm2005-75241.

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BTeV is a high-energy physics experiment, which is designed to proof several aspects of the so-called Standard Model. Precise measurements will reveal if the Standard Model contains breakdowns and therefore they will hint new matters for a more fundamental theory. One of BTeV’s main goals is to precisely measure CP violation in the beauty quark system. CP violation was first observed in strange quarks in 1963 and recently in beauty quarks at BaBar and Belle. CP violation causes particles and antiparticles to behave differently. The BTeV experiment was approved by FERMILAB and was currently bei
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Francini, Robert B., and William Nik Baltz. "Blasting and Construction Vibrations Near Existing Pipelines: What Are Appropriate Levels?" In 2008 7th International Pipeline Conference. ASMEDC, 2008. http://dx.doi.org/10.1115/ipc2008-64325.

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Construction and industrial processes such as mining and quarry blasting or pile driving near a pipeline create vibrations that will result in stress on the pipeline. This stress is added to the normal operating stress on the line. The obvious way to determine these stresses is by exposing the pipeline, installing strain gauges, reburying the line and measures its response to the event. This is very costly and not a practical approach in most cases. A common method that is used for monitoring these activities is to measure the vibration of the ground above the pipeline. The question then becom
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