Претрага

Упит dcterms_subject_txt:geotehnički monitoring

335 items

  • Applying GPR and 2D ERT for Shallow Landslides Characterization: A Case Study.

    Abolmasov Biljana, Ristić Aleksandar, Govedarica Miro (2013)

  • 3D Terrestrail Laser scanning and GPS Technology for slope stability investigations-case studies

    Abolmasov Biljana, Pejić Marko (2012)

  • Регионални приступ изради карте угрожености подземних вода Србије - нова метода Издан

    Милановић Саша, Стевановић Зоран, Ђурић Душан, Петровић Тања, Миловановић Милица (2010)

  • 3D Terrestrail Laser scanning and GPS Technology for slope stability investigations-case studies

    Abolmasov Biljana, Pejić Marko (2011)

  • Održivo korišćenje mađarsko-srpskih međugraničnih vodnih tela

    Dušan Polomčić, Zoran Stevanović, Saša Milanović, Stanko Sorajić, Bojan Hajdin, Željko Kljajić (2010)
    ... "Održivi razvoj Ma arsko- Srpskih me ugrani nih vodnih tela (SUDEHSTRA)". Projekat je imao za cilj sagledavanje uticaja eksploatacije, sprovo enje monitoringa podzemnih voda, izradu hidrodinami kog modela režima podzemnih voda i prognozu razvoja budu e eksploatacije u slu aju klimatskih promena, i smanjenja ...
    ... podzemnih voda izvedeno je anketiranje javnih vodovoda, prikupljanje podataka o izvorištima za industriju i balneološke centre, kao i sprovo enje monitoringa reprezentativnih izvorišta podzemnih voda severne Ba ke u periodu od dve godine (01.01.2008 - 31.12.2009.g.) Klju ne re i: me ugrani ne izdani ...
    ... "OdrZivi razvoj Madarsko- Srpskih medugrani¢nih vodnih tela (SUDEHSTRA)". Projekat je imao za _ cilj sagledavanje uticaja eksploatacije, sprovodenje monitoringa podzemnih voda, izradu hidrodinami¢kog modela_ rezima podzemnih voda i prognozu razvoja_ buducée eksploatacije u sluéaju klimatskih promena, i smanjenja ...

  • Vodosnabdevanje podzemnim vodama u Srbiji-stanje i perspektive

    Dušan Polomčić, Zoran Stevanović, Petar Dokmanović, Petar Papić, Vesna Ristić-Vakanjac, Bojan Hajdin, Saša Milanović, Dragoljub Bajić (2011)
    ... nije izvodljiva. U cilju obuhvatanja monitoringom svih izdani, postojeća osmatračka mreža mora se proširiti kroz uključivanje korisnika podzemnih voda (vodovodi, industrija, poljoprivredni proizvođači) i uspostavljanje novih područja za monitoring. Monitoring podzemnih voda pruža informacije potrebne ...
    ... skladu sa tim, nekoliko projekata, kao što su „Bilans podzemnih voda u Srbiji“ i „Monitoring resursa podzemnih voda u Srbiji“ su u toku, sa osnovnim ciljem da se obezbedi procena bilansa podzemnih voda, unapređenje monitoringa podzemnih voda i uspostavljanje informacionog sistema podzemnih voda kao deo ...
    ... izradu podzakonskih akata, u koje spadaju uspostavljanje graničnih vrednosti po pitanju kvaliteta podzemnih voda, metodologija procene stanja i monitoring podzemnih voda. 69 5. PRIMENA EVROPSKE OKVIRNE DIREKTIVE ZA VODE NA STATUS PODZEMNIH VODA U SRBIJI Iako nacionalnim zakonima nije u obavezi ...

  • Испитивање магнетске сусцептибилности прашине антропогеног порекла

    Дубравка Новичић, Весна Цветков, Весна Дамњановић (2019)
    ... se koristiti kao indikator prostorne distribucije zagađenja. Ključne reči: magnetska susceptibilnost, PM10, PM2.5, zagađenje životne sredine, monitoring. Uvod Zagađujuće materije u vazduhu se dele na primarna jedinjenja koja se emituju direktno iz izvora i sekundarna jedinjenja koja nastaju ...
    ... dve srpske stanice predstavljaju pouzdani marker stepena antropogenog zagađenja. Podaci su ograničeni na samo četiri meseca, tako da nije izvršen monitoring u toku grejne sezone. Takođe, nedostaju i podaci o masi PM10, o smeru kretanja vetra u toku ispitivanih meseci, o temperaturama i padavinama u ...
    ... meteorološkim podacima i da se tako poveća pouzdanost zaključaka koji se odnose na doprinos različitih izvora zagađenja. Na dugi vremenski period, monitoring zagađenja merenjem  može znatno da smanji ukupnu cenu detekcije zagađenja u Srbiji. Zaključak Zagađenje predstavlja ozbiljan problem ...

  • Analysis of a simplified model for determining rock mass oscillation velocity at the Kovilovača open pit

    Suzana Lutovac, Miloš Gligorić, Jelena Majstorović, Luka Crnogorac (2023)
    ... where oscillation velocity V is given in the form of: v=K-R"; (D where R is reduced distance, that represents distance from the blasting site to monitoring site r , reduced to the total quantity of the explosive Q i.e., R =%č. Parameters K and m are conditioned by } v characteristics of the rock ...
    ... blasting conditions, n — exponent conditioned by characteristics of rock mass and blasting conditions, F — distance from the blasting site to the monitoring point [m], Q - total amount of explosive [kg] . r [] v R - the reduced distance, given in the form R = | A significant property of the ...
    ... equation derivation The equation of Sadovskii was derived from the condition: if the radius of charge , and distance from the blasting site to the monitoring point r increase in the same or approximately the same ratio, the rock mass oscillation velocity V remains the same [6]. Here we cite second ...

  • Adaptive neuro-fuzzy prediction of operation of the bucket wheel drive based on wear of cutting elements

    Filip Miletić, Predrag D. Jovančić, Milos Milovančević, Dragan Ignjatović (2020)
    The capacity of the rotor excavator depends largely on the operation of the subsystem for digging. There is a great contribution to the correct and sharp teeth when the capacity is the highest. In the function of time, the teeth become clogged due to abrasive wear, or changes in their geometric shape. To analyze the bucket wheel drive in depend on wear of the cutting elements in this study adaptive neuro fuzzy inference system (ANFIS) approach was implemented. ANFIS ...
    Pogon rotornog točka, habanje, rezni elementi, ANFIS

  • Gate Road Support Deformation Forecasting Based on Multivariate Singular Spectrum Analysis and Fuzzy Time Series

    Luka Crnogorac, Rade Tokalić, Zoran Gligorić, Aleksandar Milutinović, Suzana Lutovac, Aleksandar Ganić (2021)
    Underground mining engineers and planners in our country are faced with extremely difficult working conditions and a continuous shortage of money. Production disruptions are frequent and can sometimes last more than a week. During this time, gate road support is additionally exposed to rock stress and the result is its progressive deformation and the loss of functionality of gate roads. In such an environment, it is necessary to develop a low-cost methodology to maintain a gate road support system. ...
    deformacije podgrade, lasersko skeniranje, višekanalna singularna spektralna analiza, prognoza, klasterisanje fuzzy vremenskih serija
    ... mapping function. Since the equation of this function is unknown and it is necessary to make monitoring of support deformations Energies 2021, 14, 3710 3 of 20 at equal or nonequal time intervals. Monitoring at equal intervals is much more applicable for forecasting deformations of a gate road. It ...
    ... road support system. For this purpose, we have developed a model consisting of two main phases. The first phase is related to support deformation monitoring, while the second phase is related to data analysis. To record support deformations over a defined time horizon we use laser scanning technology ...
    ... road support system. For this purpose, we have developed a model consisting of two main phases. The first phase is related to support deformation monitoring, while the second phase is related to data analysis. To record support deformations over a defined time horizon we use laser scanning technology ...

  • Testing the energy value of different types of coal by the method of active thermography

    Stevan Đenadić, Ljubiša Tomić, Vesna Damnjanović, Predrag Jovančić, Dragutin Jovković (2020)
    In this paper, coal thermograms are presented and analyzed in order to determine their energy value. Two types of coal of different categories, brown and lignite, were selected for active thermographic imaging. The tested coal samples were processed before measurement so that they are similar in dimensions and have two plane-parallel smooth surfaces. The test samples were "primarily" heated under the same conditions and the process of their cooling was monitored by a thermal camera. "Then" they were cooled ...
    Infrared imaging, nondestructive testing, active thermography, coal.

  • Dynamic and Static Elastic Properties - Laboratory Investigations of Metamorphites of the "Vranjska Banja" Series

    Jelena Majstorović, Bojan Dimitrijević, Suzana Lutovac, Snežana Savković, Miloš Gligorić (2021)
    Metamorphites of the series “Vranjska banja” built predominantly of high crystallinity schist series, alternately layered double mica, gneiss, leptonite and micaschist. For the construction of the “Prvonek” dam were carried out laboratory investigations of dynamic and static elastic properties on micashist and gneiss samples in the perpendicular and parallel direction to the foliation. These investigations provided monitoring of the rock mass anisotropy properties and greater reliability of the design parameteres. As the design of mining and construction facilities becomes ...
    micashist, gneiss, foliation, dynamic properties, static properties

  • A methodology for assessing the pressures on transboundary groundwater quantity and quality – experiences from the Dinaric karst

    Zoran Stevanović, Veljko Marinović (2020)
    A relatively novel and abridged methodology for assessing the quantity and quality status of groundwater bodies has been applied in the Dinaric karst of SE Europe. Validation of pressure on quantity is based on groundwater budgeting and the correlation of available groundwater reserves and projected water demands, while pressure on quality is estimated by GIS-created maps: vulnerability – hazard – risk. The results obtained from the studied groundwater bodies indicate mostly low pressure on water quantity, but increased risk from diffuse and point pollution sources. ...
    međugranična izdan, karst, ranjivost, hazard, rizik, Dinaridi

  • Upravljanje resursima podzemnih voda severne Bačke

    Bojan B. Hajdin (2013-03-07)
    Vodosnabdevanje gradova i naselja severne Bačke vrši se u potpunosti iskorišćavanjempodzemnih voda. Najznačajnije količine podzemne vode namenjene za piće zahvatajuse iz izdani u vodonosnim pleistocenskim naslagama koje su poznate kao osnovnivodonosni kompleks, dok su danas u vodosnabdevanju manje zastupljene vode izizdani u pliocenskim sedimentima i prve, slobodne izdani rasprostranjene plitko ispodpovršine terena.Pored snabdevanja stanovništva, veliki potrošači podzemne vode su i industrijskapreduzeća, a zbog loših uslova i nerazvijenih sistema za navodnjavanje sve veći korisnicivoda prve izdani postaju i poljoprivredni proizvođači.Geološka ...
    resursi podzemnih voda, vodosnabdevanje, održivo upravljanje, osnovni vodonosni kompleks, termomineralne vode, monitoring podzemnih
    ... operativni monitoring), organizacija monitoringa i kriterijumi koje je potrebno dostići, a uspostavljanje monitoringa razmatra se u okviru izdvojenih vodnih tela, kao osnovnih jedinica. U skladu sa ovim zakonom i Zakonom o vodama neophodno je na istraživanom području organizovanje monitoring mreže i ...
    ... kojima se vrši monitoring Upravljanje resursima podzemnih voda severne Bačke 256 Monitoring koji treba da se sprovodi sastoji se od osmatranja nivoa podzemnih voda (kvantitativni monitoring) i praćenja kvaliteta podzemnih voda (kvalitativni ili hemijski monitoring) u okviru izdvojenih ...
    ... tela vrši se organizovanjem nadzornog monitoringa, a zatim se na osnovu stečenih znanja, u slučajevima postajanja rizika, prema posebno izrađenom programu sprovodi operativni monitoring. Pri razmatranju gustine monitoring mreže za hemijski monitoring se ne precizira broj i raspored osmatračkih ...

  • Application of Project Management Process on Environmental Management System Improvement in Mining-Energy Complexes

    Jelena Malenović Nikolić, Dejan Vasović , Ivana Filipović , Stevan Mušicki, Ivica Ristović (2016)
    menadžment, rudrastvo i energetski kompleksi, okruženje, održivi razvoj, mrežno planiranje
    ... Protection Agency). Automatic monitoring of air quality in the Republic of Serbia, under the CARDS Project “Supply of equipment for air quality monitoring stations, Serbia” (EuropeAid/124394/D/SUP/YU), is organized by the Environmental Protection Agency. Operational monitoring of air quality was implemented ...
    ... implemented through the network of automatic stations for monitoring air quality, in accordance with the Decree on establishing the Air Quality Control Program in the state network and in local networks of area monitoring. Automatic monitoring was conducted for measuring the concentration of sulfur dioxide ...
    ... criteria. The environmental impacts assessment consists of: • environmental basis; • potential impacts prediction; • mitigation measures; and • monitoring risk-based approach to environmental management rely on consideration of; • hazard identification (in sense of likelihood); • exposure assessment ...

  • Razvoj ARCGIS geobaze površinskog kopa korišćenjem UML CASE alata

    Aleksandra Tomašević, Ljiljana Kolonja, Ivan Obradović, Ranka Stanković, Olivera Kitanović (2012)
    ... open pit INTRODUCTION The growing complexity of engineering tasks creates a need for tools that offer possibilities for high quality situation monitoring and comprehension, as well as prediction of our future line of action. Geographic information systems (GIS) are precisely such a tool. They offer ...
    ... works on mine benches coal and waste dumps. The application of GIS is especially important in the environment protection area, as it enables active monitoring of the impact of mining operations to environment: air, water and soil quality, determination of the level of risk to human health, flora and fauna ...
    ... MODEL The OpmGIS geodatabase, as the key element of the information system, is a repository for spatio-temporal data sets, aimed at planning, monitoring and managing work at open pits. It enables not only visualization, but also analysis of stored data. Data registered in this database are the following: ...

  • Specific electrical conductivity in epikarst groundwater of the eastern Suva Planina mt.

    Branislav Petrović (2022)
    The epikarst is a part of the karst outcrop that is located within the unsaturated zone and represents a complex point of contact and mixing of unconsolidated material from the terrain surface. The correct and complete perception of epikarst, its degree of development and the presence on the limestone terrain can be achieved with a multidisciplinary approach. The study area for the applied multidisciplinary research was the Eastern part of karst massif Suva Planina Mt. One important part of ...
    epikarst, specifična električna provodljivost, Suva Planina, pećina Peč

  • The application of ArcGIS for assessing the potential of solar energy in urban area: The case of Vranje

    Boban Pavlović, Milica Pešić-Georgiadis (2019)
    In order to determine the solar energy potential for a specified location, it is crucial to consider the latitude, altitude, slope, terrain morphology, atmospheric conditions, etc. Such a complex calculation and mapping of solar energy can be done using the ArcGIS geoprocessing tool, named Area Solar Radiation (ASR). By using the ASR tool, supported with the adequate input data, it is possible to calculate the maximum solar radiation energy (irradiation) for a defined area and for a specified time ...
    Obnovljivi izvori energije, potencijal solarne energije, GIS, mapiranje solarnog potencijala
    ... the use of References Copernicus . Land Monitoring: Service, 2019a. Corine Land Cover. Copernicus, available at: https://land.copernicus.eu/pan-european/corine-land-cover. Copernicus Land Monitoring Service, 2019b. About Copernicus Land Monitoring Service. Copernicus, available at: https://land ...
    ... satellite imagery (Copernicus land Monitoring Service, 2019a). Corine means “coordination of information on the environment” and it is a prototype project working on many different environmental issues. As described on the website, Copernicus Land Monitoring Service (CLMS) provides geographical ...
    ... Conference on Energy and Climate Change, 9-11 October 2019, Athens - Greece field of environmental terrestrial applications (Copernicus land Monitoring Service, 2019b). Data from CORINE Land Cover (CLC) is generated by the processing of high-resolution satellite images and they provide information ...

  • Correlability of Solar Wind with Seismic Events in the Balkan Peninsula Zone

    Filip Arnaut, Dejan Vučković, Ivana Vasiljević, Vesna Cvetkov (2021)
    The Solar Heliospheric Observatory (SOHO) satellite was launched on the 2nd of December 1995 at L1 Lagrange point (1.5×106 km from Earth) with the purpose of gathering data for helioseismology, remote sensing of the solar atmosphere, and solar wind in situ. The satellite was positioned into orbit in early 1996, with data acquisition expected to commence on January 20th. The correlation between increased values of solar wind parameters and earthquakes in the Balkan peninsula zone between 1996 and 2018 ...
    предвиђање потреса, соларни ветар, статистичка валидација узрочника потреса

  • Pregled hidrogeoloških istraživanja novootkrivenih ležišta metaličnih mineralnih sirovina na prostoru Srbije

    Nebojša Atanacković, Vladimir Živanović, Veselin Dragišić, Sava Magazinović, Jakov Andrijašević (2022)
    Rastuća potražnja za mineralnim sirovinama, zavisnost evropske industrije od njihovog uvoza, kao i otvaranje tržišta u zadnjih 20-ak godina bili su pokretač intenzivnih istraživanja ležišta mineralnih sirovina na području Srbije. Ova istraživanja za rezultat su imala otkriće važnih ležišta bora i litijuma „Jadar“ i „Valjevo“, sedimentnih ležišta zlata „Bigar i Korkan“ i bakra i zlata „Čukaru Peki“. Sastavni deo ovih aktivnosti, posebno u okviru značajnijih novootkrivenih metaličnih ležišta, bila je hidrogeološka karakterizacija ležišta i okolorudnih terena. U razmatranom periodu ...
    rudnička hidrogeologija, rudničke vode, metalična ležišta, podzemne vode, Srbija