Готові списки джерел за темами / Coal dump

Зміст

Статті в журналах
Дисертації
Книги
Частини книг
Тези доповідей конференцій

Добірка наукової літератури з теми "Coal dump"

Автор: Grafiati

Опубліковано: 3 червня 2025

Оновлено: 31 липня 2025

Оформте джерело за APA, MLA, Chicago, Harvard та іншими стилями

Оберіть тип джерела:

Ознайомтеся зі списками актуальних статей, книг, дисертацій, тез та інших наукових джерел на тему "Coal dump".

Біля кожної праці в переліку літератури доступна кнопка «Додати до бібліографії». Скористайтеся нею – і ми автоматично оформимо бібліографічне посилання на обрану працю в потрібному вам стилі цитування: APA, MLA, «Гарвард», «Чикаго», «Ванкувер» тощо.

Також ви можете завантажити повний текст наукової публікації у форматі «.pdf» та прочитати онлайн анотацію до роботи, якщо відповідні параметри наявні в метаданих.

Статті в журналах з теми "Coal dump"

Batugin, Andrian, Aleksandr Kobylkin, and Valerija Musina. "Investigation of the influence of the geodynamic position of coal-bearing dumps on their endogenous fire hazard." Записки Горного института 250 (September 29, 2021): 526–33. http://dx.doi.org/10.31897/pmi.2021.4.5.

Повний текст джерела

Анотація:

The paper investigates the hypothesis according to which one of the factors influencing the spontaneous combustion of coal-bearing dumps is its geodynamic position, i.e. its location in the geodynamically dangerous zone (GDZ) at the boundary of the Earth crust blocks. This hypothesis is put forward on the basis of scientific ideas about the block structure of the Earth crust and the available statistical data on the location of burning dumps and is studied using computer modeling. A dump located in the area of Eastern Donbass was chosen as the object of research. The simulation results show th

Стилі APA, Harvard, Vancouver, ISO та ін.

Davidenko, N., O. Anisimov, P. Saik, and M. Demydov. "On the technology of waste rock dump development in coal mines." Collection of Research Papers of the National Mining University 79 (December 30, 2024): 15–25. https://doi.org/10.33271/crpnmu/79.015.

Повний текст джерела

Анотація:

Purpose. Analysis, systematization, and visualization of technological schemes for developing waste rock dumps in coal mines, considering the types and specifications of mining equipment. Methodology. To achieve the stated objective, a comprehensive approach was applied, which included summarizing the current state of waste rock dump formation and existing methods for their development. The visualization of technological schemes for developing coal mine waste rock dumps, considering mechanization complexes, involved using the AutoCAD software, enabling the geometrization of dump development pa

Стилі APA, Harvard, Vancouver, ISO та ін.

Gupta, Anup, and Biswajit Paul. "Augmenting the Stability of OB Dump by Using Fly Ash: A Geo Technical Approach to Sustainably Manage OB Dump at Jharia Coalfield, India." Current World Environment 11, no. 1 (2016): 204–11. http://dx.doi.org/10.12944/cwe.11.1.25.

Повний текст джерела

Анотація:

This paper is mainly focused over the possible utilization of fly ash along with OB dump to enhance the stability of OB dump and thus provide a sustainable approach for better waste management of both these materials simultaneously. Instability of coal mine overburden (OB) dumps is an important problem in most of the coal mines like Jharia coalfields in India. This is mainly occurring due to sliding nature of the rock material, lack of vegetation etc. Numbers of Environmental and health issues are associated with these unstable OB dumps. As it may easily flow with running water can contaminate

Стилі APA, Harvard, Vancouver, ISO та ін.

Tong, Jiamin, Yongbo Zhang, Na Zhao, Aijing Wu, Feifei Shi, and Junxing Chen. "Study on the Temperature Field Change Characteristics of Coal Gangue Dumps under the Influence of Ambient Temperature in Heat Pipe Treatment." Sustainability 15, no. 20 (2023): 15182. http://dx.doi.org/10.3390/su152015182.

Повний текст джерела

Анотація:

In order to investigate the influence of ambient temperature on the temperature field of coal gangue dumps governed by heat pipes (HPs), using self-developed heat pipe and intelligent cloud monitoring software, a 1-year field test was conducted in the spontaneous combustion coal gangue dump of Danao liang. This study analyzed the temperature distribution changes of a spontaneous combustion coal gangue dump under different ambient temperatures, as well as the temperature changes of the coal gangue at different time scales. Correlation analysis between ambient temperature and coal gangue tempera

Стилі APA, Harvard, Vancouver, ISO та ін.

Filimonova, E. I., N. V. Lukina, and М. А. Glazyrina. "Platanthera bifolia (L.) Rich. on industrial dumps in the Middle Urals." Проблемы ботаники южной сибири и монголии 19, no. 2 (2020): 215–20. http://dx.doi.org/10.14258/pbssm.2020106.

Повний текст джерела

Анотація:

We studied cenopopulations of Platanthera bifolia on industrial dumps in the Middle Urals (the southerndump of the Veselovsky brown coal deposit, the ash dump of the Verkhnetagil State District Power Plant). The spatial,age, morphological structure and features of mycorrhiza formation of this species on disturbed lands were studied. Thecenopopulations of P. bifolia growing on industrial dumps of the Veselovsky brown coal deposit, VSDPP ash dump andin the natural forest phytocenosis of the forest park are normal, incomplete, with a predominant generative state in theage spectrum. It was reveale

Стилі APA, Harvard, Vancouver, ISO та ін.

Kolpakova, D. E., I. S. Milentieva, L. K. Asyakina, N. V. Fotina, and A. Yu Prosekov. "Features of the mineralogical composition of technogenic soils of coal dumps in Kuzbass, Kemerovo Region, Russia." South of Russia: ecology, development 19, no. 2 (2024): 92–103. http://dx.doi.org/10.18470/1992-1098-2024-2-9.

Повний текст джерела

Анотація:

Study of the mineralogical composition of soils in coal dumps formed in sectors of the Kemerovo region for further remediation of posttechnogenic landscapes.Samples of technogenically disturbed soils of the Mokhov, Korchakol and Barzas dumps located on the territory of the Kemerovo region were studied. The results were obtained using X‐ray diffraction analysis.The chemical composition of the soils of the Mokhovsky, Barzassky and Korchakolsky coal dumps have been determined. Chromium pyrophosphate (Cr2O7Р2), aluminium sulfphide (Al2S3) and zirconium silicide (ZrSi) prevail in the samples of the

Стилі APA, Harvard, Vancouver, ISO та ін.

Kolmogorova, E. "Estimation of the Content of Nitrogen and Phosphorus in the Scots Pine Needles, Growing Under Various Edaphic Conditions of the Coal Dump." Bulletin of Science and Practice 5, no. 10 (2019): 56–59. https://doi.org/10.33619/2414-2948/47/07.

Повний текст джерела

Анотація:

The paper presents research data on the nitrogen and phosphorus content in the Scots pine needles, which grows under various edaphic conditions of the dump of the Kedrovsky coal pit, located 25 km north of Kemerovo. The objects of the study were Scots pine trees 10–15 and 20–25 years old. The observation sites were laid on the planned dump with the application of a potentially fertile layer — PFL, in the inter-dump cavity and on the planned dump without applying the PFL. The studies were conducted according to generally accepted methods. The aim of the study wa

Стилі APA, Harvard, Vancouver, ISO та ін.

Pudari, Harish, and Ram Chandar Karra. "Geotechnical Investigations of Coal Mine Waste Dump Material." Disaster Advances 18, no. 5 (2025): 10–17. https://doi.org/10.25303/185da10017.

Повний текст джерела

Анотація:

Mining is an essential activity for obtaining the raw materials required for infrastructure and energy needs. During the extraction of coal, a significant amount of overburden (OB) material is generated. Managing the overburden produced by mining activities demands a substantial land for disposal which can be quite challenging in limited spaces. Consequently, it becomes imperative to design safe coal mine OB dumps, optimizing the use of available ground space. The challenge of ensuring the stability of overburden dumps is directly linked to the geotechnical properties of these materials. There

Стилі APA, Harvard, Vancouver, ISO та ін.

Popovych, Vasyl, Olga Menshykova, Andriy Voloshchyshyn, Yaroslav Genyk, Мykhaylo Petlovanyi, and Bogdan Ilkiv. "Nehézfémek elosztása a szénbányák hulladéklerakóiban statisztikai elemzés alapján." Tájökológiai Lapok 21, no. 2 (2023): 101–15. http://dx.doi.org/10.56617/tl.4957.

Повний текст джерела

Анотація:

At the UN Climate Change Conference in Glasgow in autumn 2021 (COP26), world leaders and participants decided to phase out coal energy and gradually replace fossil fuels. At COP26, Ukraine has committed to shutting down state-owned coal-fired power plants by 2035, reducing methane emissions by 30% by 2030 and halting deforestation. The waste dumps are also a detrimental factor in coal mining. The determination of the heavy metals content in the waste dumps of coal mines is a topical issue today, as the results of such studies are part of the monitoring of the environmental safety of mining reg

Стилі APA, Harvard, Vancouver, ISO та ін.

Chobotko, Ihor. "JUSTIFICATION OF PARAMETERS FOR SELECTING EQUIPMENT FOR EXTINGUISHING WASTE COAL." JOURNAL of Donetsk Mining Institute, no. 2 (2021): 68–77. http://dx.doi.org/10.31474/1999-981x-2021-2-68-77.

Повний текст джерела

Анотація:

Purpose. Investigation of the choice of parameters of equipment for extinguishing coal mining wastes that go to the formation of waste dumps, the choice of the main components of equipment for the operation of technological units and a schematic diagram of equipment for extinguishing coal mining wastes are proposed. Methods. Analysis of existing approaches to technological solutions to prevent combustion of waste dumps; environmental assessment of alternative options for technological solutions to prevent combustion of waste dumps; creation of an environmentally friendly design technology for

Стилі APA, Harvard, Vancouver, ISO та ін.

Більше джерел

Дисертації з теми "Coal dump"

Eze, Chuks Paul. "Chemical, physical and morphological changes in weathered coal fly ash : a case study of brine impacted wet ash dump." University of the Western Cape, 2011. http://hdl.handle.net/11394/5420.

Повний текст джерела

Анотація:

>Magister Scientiae - MSc Fly ash is the major waste material produced by power plants in the combustion of coal to generate electricity. The main constituents of fly ash are Si, Al, Fe and Ca with smaller amount of S, Mn, Na, K, and traces of many other elements such as Co, Cd, As, Se, Zn, Mo, Pb, B, Cu and Ni. Fly ash is usually disposed either by dry or wet disposal methods. These disposal methods have raised major environmental concerns due to the potential leaching of chemical species from the ash heap by ingress of rainfall and brine used to transport the fly ash to the dam. This stu

Стилі APA, Harvard, Vancouver, ISO та ін.

Mukasa-Mugerwa, Thomas Tendo. "The role of arbuscular mycorrhizal fungi in the biotransformation of coal and application in dump rehabilitation." Thesis, Rhodes University, 2007. http://hdl.handle.net/10962/d1004059.

Повний текст джерела

Анотація:

Fundamental processes underpinning the biotransformation of coal by fungal biocatalysts have been intensively investigated, however, limited large-scale industrial applications using such systems have been reported. The un-anticipated sporadic growth of Cynodon dactylon on the surface of un-rehabilitated discard coal dumps has been noted and this was found to be coupled with the breakdown of coal into a humic soil-like material in the top 1.5 metres of the dumps. Extensive fungal growth was observed to be associated with the Cynodon dactylon root system and examination of plant roots indicated

Стилі APA, Harvard, Vancouver, ISO та ін.

Akinyemi, Segun Ajayi. "Geochemical and mineralogical evaluation of toxic contaminants mobility in weathered coal fly ash: as a case study, Tutuka dump site, South Africa." Thesis, University of the Western Cape, 2011. http://etd.uwc.ac.za/index.php?module=etd&action=viewtitle&id=gen8Srv25Nme4_1226_1360593017.

Повний текст джерела

Анотація:

The management and disposal of huge volumes of coal combustion by products such as fly ash has constituted a major challenge to the environment. In most cases due to the inadequate alternative use of coal fly ash, the discarded waste is stored in holding ponds, slag heaps, or stock piled in ash dumps. This practice has raised concerns on the prospect of inorganic metals release to the surface and groundwater in the vicinity of the ash dump. Acceptable scientific studies are lacking to determine the best ash disposal practices. Moreover, knowledge about the mobility patterns of inorganic spe

Стилі APA, Harvard, Vancouver, ISO та ін.

Mikli, Markus H. "Revegetation of coal mine dumps to ameliorate effects of acidic seepage." Thesis, Curtin University, 2001. http://hdl.handle.net/20.500.11937/213.

Повний текст джерела

Анотація:

Species prescriptions are developed for revegetating abandoned acidic coal overburden seepage sites in the Collie region of Western Australia. The research involved selecting appropriate plant species and determining successful methods of enhancing revegetation. Candidate species were screened for tolerance to acidic overburden materials, local climate conditions and metal toxicity. Methods tested included improving spoil conditions and trialing an alternative method for seeding.Twelve species of native plants were tested for tolerance in two acid overburden materials in pot and field trials.

Стилі APA, Harvard, Vancouver, ISO та ін.

Mikli, Markus H. "Revegetation of coal mine dumps to ameliorate effects of acidic seepage." Curtin University of Technology, Department of Environmental Biology, 2001. http://espace.library.curtin.edu.au:80/R/?func=dbin-jump-full&object_id=12531.

Повний текст джерела

Анотація:

Стилі APA, Harvard, Vancouver, ISO та ін.

Sekhohola, Lerato M. "Evaluation of Fungcoal as a bioprocess technology for self-cladding of waste coal dumps." Thesis, Rhodes University, 2016. http://hdl.handle.net/10962/d1019992.

Повний текст джерела

Анотація:

Low-grade coal, a poor source of energy, has long been regarded as waste material by the coal mining industry. Biological degradation of this coal material by ligninolytic fungal strains presents a viable strategy towards eliminating this unusable fossil fuel. To this end, a novel and patented bioprocess termed Fungcoal was developed. Fungcoal is a biological process utilised in the in situ treatment of waste coal and is based on the mutualistic relationship between the fungus Neosartorya fischeri and the graminaceous species Cynodon dactylon. The process facilitates the rapid conversion of wa

Стилі APA, Harvard, Vancouver, ISO та ін.

Morgenthal, Theunis Louis. "The assessment of topsoil degradation on rehabilitated coal discard dumps / Theunis Louis Morgenthal." Thesis, North-West University, 2003. http://hdl.handle.net/10394/112.

Повний текст джерела

Анотація:

This study investigates coal discard cover soil fertility and its potential for degradation, particularly in terms of its salinisation and acidification potential. Seven rehabilitated coal discard dumps in the Witbank, Ermelo and Newcastle regions were used as study areas. All areas were rehabilitated with a cover soil layer, revegetated and annually fertilised with nitrate fertilisers, super phosphate, kraal manure and lime. Performance guideline for pH of 5.5-(6.5 i0.5)-7.5 and electrical conductivity guideline of preferably less than 200 mS.rn-' but not higher than 400 mS.m-' were set based

Стилі APA, Harvard, Vancouver, ISO та ін.

Muchingami, Innocent I. "NON-INVASIVE CHARACTERIZATION OF UNSATURATED ZONE TRANSPORT IN DRY COAL ASH DUMPS: A CASE STUDY OF TUTUKA, SOUTH AFRICA." University of the Western Cape, 2013. http://hdl.handle.net/11394/4268.

Повний текст джерела

Анотація:

Doctor Scientiae The management of the large volumes of solid wastes produced as coal combustion residue is of particular concern due to the presence of leachable metals and salts which may constitute a long term environmental risk and potential contamination of both surface and groundwater systems of the surrounding environment. In order to implement an efficient monitoring scheme and to assess the impact of the ash dump on the hydrologic system, a thorough knowledge on the migration of solutes fluxes in dry ash dumps as well as the controls on the transport of these solutes to the u

Стилі APA, Harvard, Vancouver, ISO та ін.

Cleghorn, Charles 1970. "Effect of soil covers on coal waste dumps in KwaZulu-Natal on abiotic factors and bacteria causing acid mine drainage." Thesis, Stellenbosch : Stellenbosch University, 1997. http://hdl.handle.net/10019.1/55521.

Повний текст джерела

Анотація:

Thesis (MSc)--Stellenbosch University, 1997. ENGLISH ABSTRACT: The activity of iron-oxidizing bacteria, for example, Thiobacillut. ferrooxidans, in the outer layers of coal waste dumps results in the oxidation of pyrite with the formation of large volumes of acid mine drainage. The process requires atmospheric oxygen and moisture. Acid mine drainage may possibly be controlled by creating unfavourable environmental conditions in dumps for the iron-oxidizing bacteria. The present research investigated the possibility of inhibiting these bacteria and consequently acid formation in coal w

Стилі APA, Harvard, Vancouver, ISO та ін.

Modinger, Heinrich. "Micro-organisms involved in iron oxidation and acid mine drainage formation in KwaZulu-Natal and their control by soil covers on coal waste dumps." Thesis, Stellenbosch : Stellenbosch University, 1998. http://hdl.handle.net/10019.1/55926.

Повний текст джерела

Анотація:

Thesis (MSc)--Stellenbosch University, 1998. One copy microfiche. ENGLISH ABSTRACT: The biologically catalysed oxidation of pyrite in the outer layers of coal waste dumps leads to the formation of acid mine drainage. The oxidation of pyrite to ferric iron and sulphate is a complex process involving various abiotic and biologically catalysed reactions. Pyrite is abiotically oxidized by ferric iron, with the formation of thiosulphate and ferrous iron. Thiosulphate decomposes to form various inorganic sulphur compounds. Bacterial catalysis of pyrite oxidation is achieved by iron-oxidi

Стилі APA, Harvard, Vancouver, ISO та ін.

Більше джерел

Книги з теми "Coal dump"

Company, L. C. Hanson. Red Lodge airport dump, Carbon County, Montana: Final report. L.C. Hanson Company, 1985.

Знайти повний текст джерела

Стилі APA, Harvard, Vancouver, ISO та ін.

Company, L. C. Hanson. Final report: North Red Lodge Dump, Carbon County, Montana. L.C. Hanson Company, 1985.

Знайти повний текст джерела

Стилі APA, Harvard, Vancouver, ISO та ін.

Chopiuk, Raymond G. Waste dump design for erosion control. Reclamation Research Technical Advisory Committee, Land Conservation and Reclamation Council, 1987.

Знайти повний текст джерела

Стилі APA, Harvard, Vancouver, ISO та ін.

Associates, HKM. South Red Lodge dump maintenance for state of Montana Abandoned Mines Reclamation Bureau, Project number DSL-AMRB 91-M03: Final report. HKM Associates, 1993.

Знайти повний текст джерела

Стилі APA, Harvard, Vancouver, ISO та ін.

Associates, HKM. South Red Lodge dump maintenance for state of Montana Abandoned Mines Reclamation Bureau, Project number DSL-AMRB 91-M03: Final report. HKM Associates, 1992.

Знайти повний текст джерела

Стилі APA, Harvard, Vancouver, ISO та ін.

Broughton, Scott E. Documentation and evaluation of mine dump failures for mines in British Columbia. British Columbia Mine Waste Rock Pile Research Committee, 1992.

Знайти повний текст джерела

Стилі APA, Harvard, Vancouver, ISO та ін.

Associates, Golder. Interim report to Department of Supply and Services, contract no. 23440-0-9198/01-X8G, RE, runout characteristics of debris from dump failures in mountainous terrain. British Columbia Mine Waste Rock Pile Research Committee, 1992.

Знайти повний текст джерела

Стилі APA, Harvard, Vancouver, ISO та ін.

British Columbia. Ministry of Energy, Mines and Petroleum Resources., HBT AGRA Limited, Canada Centre for Mineral and Energy Technology., and British Columbia Mine Dump Committee., eds. Report on methods of monitoring waste dumps located in mountainous terrain. 7th ed. British Columbia Ministry of Energy, Mines and Petroleum, 1992.

Знайти повний текст джерела

Стилі APA, Harvard, Vancouver, ISO та ін.

Dawson, R. F. Liquefaction flowslides in western Canadian coal mine waste dumps: Phase II, case histories. s.n, 1994.

Знайти повний текст джерела

Стилі APA, Harvard, Vancouver, ISO та ін.

Shearer, Katharine C. Wilder Days: Coal Town Life on Dumps Creek : Wilder, the Shaft, Dixie Splint, South Clinchfield. Clinch Mountain Press, 2006.

Знайти повний текст джерела

Стилі APA, Harvard, Vancouver, ISO та ін.

Більше джерел

Частини книг з теми "Coal dump"

Andrews, E. P., and S. R. Little. "Unitized bottom dump coal haulers." In Off-Highway Haulage in Surface Mines. Routledge, 2022. http://dx.doi.org/10.1201/9780203745090-21.

Повний текст джерела

Стилі APA, Harvard, Vancouver, ISO та ін.

Singh, R. S., T. B. Singh, and B. B. Dhar. "Revegetation of a Coal Mine Overburden Dump." In Environmental Stress: Indication, Mitigation and Eco-conservation. Springer Netherlands, 2000. http://dx.doi.org/10.1007/978-94-015-9532-2_39.

Повний текст джерела

Стилі APA, Harvard, Vancouver, ISO та ін.

Shylla, Lily, and Santa Ram Joshi. "Geomicrobiological Strategies in Rehabilitation of Coal Mine Dump Ecosystems." In Interdisciplinary Biotechnological Advances. Springer Nature Singapore, 2025. https://doi.org/10.1007/978-981-96-3033-2_12.

Повний текст джерела

Стилі APA, Harvard, Vancouver, ISO та ін.

Rajak, Tarun Kumar, and Laxmikant Yadu. "Assessment of Mine Overburden Dump Stability Using Numerical Modelling." In Geoenvironmental and Geotechnical Issues of Coal Mine Overburden and Mine Tailings. Springer Nature Singapore, 2023. http://dx.doi.org/10.1007/978-981-99-6294-5_3.

Повний текст джерела

Стилі APA, Harvard, Vancouver, ISO та ін.

Gautam, Atul D., and L. K. Yadu. "Utilization of Gondegaon Coal Mine Overburden Dump as a Construction Material." In Lecture Notes in Civil Engineering. Springer Nature Singapore, 2024. http://dx.doi.org/10.1007/978-981-97-1753-8_13.

Повний текст джерела

Стилі APA, Harvard, Vancouver, ISO та ін.

Gautam, Atul D., and L. K. Yadu. "Study on the Characteristics of Overburden Dump of the Coal Mines." In Lecture Notes in Civil Engineering. Springer Singapore, 2021. http://dx.doi.org/10.1007/978-981-16-2260-1_6.

Повний текст джерела

Стилі APA, Harvard, Vancouver, ISO та ін.

Kumar, Ashutosh, Sarat Kumar Das, Lohitkumar Nainegali, and Krishna R. Reddy. "Slope Stability Analysis of Coalmine Overburden Dump Using a Probabilistic Approach." In Geoenvironmental and Geotechnical Issues of Coal Mine Overburden and Mine Tailings. Springer Nature Singapore, 2023. http://dx.doi.org/10.1007/978-981-99-6294-5_5.

Повний текст джерела

Стилі APA, Harvard, Vancouver, ISO та ін.

Mittapally, Sathish Kumar, E. Srinivas, I. Satyanarayana, and K. Purushotham. "Effect of Blast Vibrations on Dump Slope Stability in Opencast Coal Mines." In Advances in Engineering Research. Atlantis Press International BV, 2023. http://dx.doi.org/10.2991/978-94-6463-252-1_130.

Повний текст джерела

Стилі APA, Harvard, Vancouver, ISO та ін.

Gara, Sravan Kumar, Nirbhay Narayan Singh, Randip Singh, and K. S. Rao. "Slope Stability Analysis for Optimisation of Overburden Dump Capacity in Opencast Coal Mines." In Atlantis Highlights in Engineering. Atlantis Press International BV, 2023. http://dx.doi.org/10.2991/978-94-6463-258-3_11.

Повний текст джерела

Стилі APA, Harvard, Vancouver, ISO та ін.

Rajak, Tarun Kumar, Laxmikant Yadu, and Mohammad Parvej Alam. "Numerical, ANN, and MLR Modelling for Stability Analysis of Coal Mine Overburden Dump." In Lecture Notes in Civil Engineering. Springer Nature Singapore, 2025. https://doi.org/10.1007/978-981-97-9831-5_25.

Повний текст джерела

Стилі APA, Harvard, Vancouver, ISO та ін.

Тези доповідей конференцій з теми "Coal dump"

Petropavlovskaya, Victoria, Kirill Petropavlovskii, Petr Kalyaskin, Tatiana Novichenkova, and Mikhail Sulman. "HIGH STRENGTH ZOLOGYPSUM COMPOSITE." In 24th SGEM International Multidisciplinary Scientific GeoConference 24. STEF92 Technology, 2024. https://doi.org/10.5593/sgem2024/4.1/s18.36.

Повний текст джерела

Анотація:

Gypsum composites are promising building materials, but they have disadvantages such as low strength and water resistance. To improve these properties, a self-reinforcement method can be used, where the gypsum matrix is reinforced with crystals other than gypsum. One type of such crystals is ettringite. To obtain a self-reinforced gypsum composite, it is necessary to maintain a high pH environment and sufficient ions to form ettringite. In this work high-calcium fly ash, which is a waste product of coal combustion and contains about 50% CaO and 20% SiO2, is used. This ash has a problem with la

Стилі APA, Harvard, Vancouver, ISO та ін.

Lahuta, Hynek. "LABORATORY TESTS OF DUMP MATEIAL FROM COAL MINE." In 16th International Multidisciplinary Scientific GeoConference SGEM2016. Stef92 Technology, 2016. http://dx.doi.org/10.5593/sgem2016/b11/s02.111.

Повний текст джерела

Стилі APA, Harvard, Vancouver, ISO та ін.

Dewangan, Nagesh, and Amiya Ranjan Mohanty. "Monitoring Mining Dump Truck Operations Using Convolutional Neural Networks." In ASME 2024 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 2024. https://doi.org/10.1115/imece2024-141735.

Повний текст джерела

Анотація:

Abstract Mining dump trucks are heavy-duty equipment often used for tasks such as material transportation. Coal production at mining sites relies heavily on the effective utilization of dump trucks, specifically designed to carry out a range of tasks crucial for the mining industry. Therefore, monitoring dump truck operations plays an important role in maximizing the overall production of any coal mine. Moreover, the complexity of operations performed by dump trucks necessitates effective monitoring and detection using suitable tools. This study focuses on enhancing monitoring tasks by leverag

Стилі APA, Harvard, Vancouver, ISO та ін.

Petrasova, Tatana. "DETERMINATION OF DUMP MATERIAL PROPERTIES FROM COAL MINE BILINA." In 15th International Multidisciplinary Scientific GeoConference SGEM2015. Stef92 Technology, 2011. http://dx.doi.org/10.5593/sgem2015/b12/s2.032.

Повний текст джерела

Стилі APA, Harvard, Vancouver, ISO та ін.

Kulpin, Aleksanadr, Dmitriy Stenin, Evgeniy Kultayev, Evdokya Kulpina, and Valeriy Borovtsov. "Influence of Service Conditions of Quarry Dump Trucks on the Thermal State Large-size Tires." In 8th Russian-Chinese Symposium "Coal in the 21st Century: Mining, Processing, Safety". Atlantis Press, 2016. http://dx.doi.org/10.2991/coal-16.2016.23.

Повний текст джерела

Стилі APA, Harvard, Vancouver, ISO та ін.

Kudrevatykh, Andrey. "The Diagnostics of Motor-Wheel Gears of Quarry Dump Trucks Based on Bearing Wear Monitoring." In 8th Russian-Chinese Symposium "Coal in the 21st Century: Mining, Processing, Safety". Atlantis Press, 2016. http://dx.doi.org/10.2991/coal-16.2016.48.

Повний текст джерела

Стилі APA, Harvard, Vancouver, ISO та ін.

Kuzev, L., Chr Zvetkov, and Hr Zvetkov. "Separation of coal refuse from Maxim dump by means of hydrocycloning." In The 8th International Mineral Processing Symposium. CRC Press, 2017. http://dx.doi.org/10.4324/9780203747117-83.

Повний текст джерела

Стилі APA, Harvard, Vancouver, ISO та ін.

Yanli, Huang, Zhang Jixiong, Liu Zhan, and Zhang Qiang. "Underground Backfilling Technology for Waste Dump Disposal in Coal Mining District." In 2010 International Conference on Digital Manufacturing and Automation (ICDMA). IEEE, 2010. http://dx.doi.org/10.1109/icdma.2010.450.

Повний текст джерела

Стилі APA, Harvard, Vancouver, ISO та ін.

Liu, Xiaolei, Bo Ma, and Kai Luo. "Analysis on Optimization Model of Hongshuihe Longtan Coal Dump Transportation System." In Proceedings of the 2018 International Symposium on Social Science and Management Innovation (SSMI 2018). Atlantis Press, 2019. http://dx.doi.org/10.2991/ssmi-18.2019.15.

Повний текст джерела

Стилі APA, Harvard, Vancouver, ISO та ін.

Moatar, Maria Mihaela, Dorin Dumitru Camen, Petru Ioan Dragomir, Carolina Stefan, and Petre Alexandru Panici. "THE IMPORTANCE OF POPLAR SPECIES IN THE ECOLOGICAL PROCESS OF STRONGLY POLLUTED INDUSTRIAL WATERS." In 23rd SGEM International Multidisciplinary Scientific GeoConference 2023. STEF92 Technology, 2023. http://dx.doi.org/10.5593/sgem2023/3.1/s14.41.

Повний текст джерела

Анотація:

From a lithological point of view, the studied territory - Central Heating System of Rovinari is made up of deposits and in the depression quaternary deposits are found, belonging to the holocene (gravel and sand). In the Jiu - Motru River the deposits contain 4-6 layers of lignite, of low thickness, so the area was affected by coal extraction. From the point of view of the hydrographic network, except those of the lower order, the waters passing through the region belong to the basin of Jiu and Tismana. These waters are heavily polluted with coal dust and material from mining areas. The steri

Стилі APA, Harvard, Vancouver, ISO та ін.

Ми пропонуємо знижки на всі преміум-плани для авторів, чиї праці увійшли до тематичних добірок літератури. Зв'яжіться з нами, щоб отримати унікальний промокод!