Perović, Dubravka

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Authority KeyName Variants
bfcf9da4-e6d7-4654-932e-d3e0e063b88d
  • Perović, Dubravka (2)
  • Arsić, Miodrag (1)
  • Brčić, Stanko (1)
  • Davidović, Zorica (1)
  • Folić, Boris (1)
  • Sedmak, Aleksandar (1)
  • Tošić, Nikola (1)
Projects

Author's Bibliography

Economical and ecological aspects of use of bio-lubricants and conventional lubricants

Damjanović, Novak; Davidović, Zorica; Spasojević-Šantić, Tea

(2016)

TY  - JOUR
AU  - Damjanović, Novak
AU  - Davidović, Zorica
AU  - Spasojević-Šantić, Tea
PY  - 2016
UR  - http://rims.institutims.rs/handle/123456789/424
AB  - It is believed that more than 50% of produced lubricants during or/and after the operation is due directly or indirectly to the environment. For these reasons, in areas where the application of lubricant is related to the total „loss“ in the environment, there is a tendency to replace conventional oil with bio-lubricants, environmenrally acceptable lubricants. From an environmental point of view, the advantages of using vegetabče oil as compared to conventional mineral oils are non-toxicity, bio-degradability, renewability, good lubricity, high flash point and viscosity index, low volatility, savings and conservation of non-renewable resources, less dependence or non-renewable resources, reduced emissions of greenhouse gases and increased agricultural production. From an economic point of view, the price of biolubricants is higher compared to conventional lubricants since in production of biolubricants as a base is used vegetable oils (triglycerides) pr synthetic fatty acid esters and therefore , the list of components or additives is significantly limited. Accordingly, in this paper we define the „ecological footprint“ of a liter of conventional mineral oil compared with one liter of biolubricant for the lubrication of chainsaws, since this lubricant is used in highly-sensitive application areas, complex forest ecosystem. The aim of this paper is to present the „pure life cycle“ through Life Cycle Assessment (LCA) for both types of lubricants and environmental parameters expressed in economic terms to encourage reflection on the further development of this sector, while also raising awareness of end-users.
T2  - Goriva i maziva, 55, 3
T1  - Economical and ecological aspects of use of bio-lubricants and conventional lubricants
EP  - 199
SP  - 188
VL  - 3
UR  - https://hdl.handle.net/21.15107/rcub_rims_424
ER  - 
@article{
author = "Damjanović, Novak and Davidović, Zorica and Spasojević-Šantić, Tea",
year = "2016",
abstract = "It is believed that more than 50% of produced lubricants during or/and after the operation is due directly or indirectly to the environment. For these reasons, in areas where the application of lubricant is related to the total „loss“ in the environment, there is a tendency to replace conventional oil with bio-lubricants, environmenrally acceptable lubricants. From an environmental point of view, the advantages of using vegetabče oil as compared to conventional mineral oils are non-toxicity, bio-degradability, renewability, good lubricity, high flash point and viscosity index, low volatility, savings and conservation of non-renewable resources, less dependence or non-renewable resources, reduced emissions of greenhouse gases and increased agricultural production. From an economic point of view, the price of biolubricants is higher compared to conventional lubricants since in production of biolubricants as a base is used vegetable oils (triglycerides) pr synthetic fatty acid esters and therefore , the list of components or additives is significantly limited. Accordingly, in this paper we define the „ecological footprint“ of a liter of conventional mineral oil compared with one liter of biolubricant for the lubrication of chainsaws, since this lubricant is used in highly-sensitive application areas, complex forest ecosystem. The aim of this paper is to present the „pure life cycle“ through Life Cycle Assessment (LCA) for both types of lubricants and environmental parameters expressed in economic terms to encourage reflection on the further development of this sector, while also raising awareness of end-users.",
journal = "Goriva i maziva, 55, 3",
title = "Economical and ecological aspects of use of bio-lubricants and conventional lubricants",
pages = "199-188",
volume = "3",
url = "https://hdl.handle.net/21.15107/rcub_rims_424"
}
Damjanović, N., Davidović, Z.,& Spasojević-Šantić, T.. (2016). Economical and ecological aspects of use of bio-lubricants and conventional lubricants. in Goriva i maziva, 55, 3, 3, 188-199.
https://hdl.handle.net/21.15107/rcub_rims_424
Damjanović N, Davidović Z, Spasojević-Šantić T. Economical and ecological aspects of use of bio-lubricants and conventional lubricants. in Goriva i maziva, 55, 3. 2016;3:188-199.
https://hdl.handle.net/21.15107/rcub_rims_424 .
Damjanović, Novak, Davidović, Zorica, Spasojević-Šantić, Tea, "Economical and ecological aspects of use of bio-lubricants and conventional lubricants" in Goriva i maziva, 55, 3, 3 (2016):188-199,
https://hdl.handle.net/21.15107/rcub_rims_424 .

Phytoremediation of agricultural land contaminated with pesticides

Spasojević-Šantić, Tea; Perović, Dubravka; Dražić, Gordana

(2014)

TY  - CONF
AU  - Spasojević-Šantić, Tea
AU  - Perović, Dubravka
AU  - Dražić, Gordana
PY  - 2014
UR  - http://rims.institutims.rs/handle/123456789/426
AB  - Pesticides are substances intended for preventing, destroying, suppressing or reducing pests.
They are in use for more than 60 years and they are divided according to purpose, chemical
composition and toxicity category. The use of pesticides in agriculture has positive and negative sides, both from an economic as well as a social and environmental point of view. It is known that pesticides through biogeochemical cycles mature to all environmental media, and even the food chain, which explicitly has an impact on human health. Phytoremediation is one of the natural methods used for solving the problem of the presence of pesticides in agricultural soils, using plant species that perform stabilization and degradation of pesticides. During the planning ecoremediation project of degraded agricultural land, selection of phytoremediation techniques depends on many factors, among other things, the types of contaminants and plant species that will be used.
After examining the results of some studies, reports, and regulations, this paper shows the
importance of phytoremediation of degraded agricultural land in the light of affordable and green
technology without negative effects and products on the environment and human health as well as
appropriate techniques of modern man who seeks to sustainable development. It is necessary to take into consideration the use of biopesticides as alternatives to current trend of uncontrolled use of conventional pesticides.
C3  - International Conference "Ecological improvement of devastated locations for sustainable development", Conference Proceedings
T1  - Phytoremediation of agricultural land contaminated with pesticides
EP  - 92
SP  - 85
UR  - https://hdl.handle.net/21.15107/rcub_rims_426
ER  - 
@conference{
author = "Spasojević-Šantić, Tea and Perović, Dubravka and Dražić, Gordana",
year = "2014",
abstract = "Pesticides are substances intended for preventing, destroying, suppressing or reducing pests.
They are in use for more than 60 years and they are divided according to purpose, chemical
composition and toxicity category. The use of pesticides in agriculture has positive and negative sides, both from an economic as well as a social and environmental point of view. It is known that pesticides through biogeochemical cycles mature to all environmental media, and even the food chain, which explicitly has an impact on human health. Phytoremediation is one of the natural methods used for solving the problem of the presence of pesticides in agricultural soils, using plant species that perform stabilization and degradation of pesticides. During the planning ecoremediation project of degraded agricultural land, selection of phytoremediation techniques depends on many factors, among other things, the types of contaminants and plant species that will be used.
After examining the results of some studies, reports, and regulations, this paper shows the
importance of phytoremediation of degraded agricultural land in the light of affordable and green
technology without negative effects and products on the environment and human health as well as
appropriate techniques of modern man who seeks to sustainable development. It is necessary to take into consideration the use of biopesticides as alternatives to current trend of uncontrolled use of conventional pesticides.",
journal = "International Conference "Ecological improvement of devastated locations for sustainable development", Conference Proceedings",
title = "Phytoremediation of agricultural land contaminated with pesticides",
pages = "92-85",
url = "https://hdl.handle.net/21.15107/rcub_rims_426"
}
Spasojević-Šantić, T., Perović, D.,& Dražić, G.. (2014). Phytoremediation of agricultural land contaminated with pesticides. in International Conference "Ecological improvement of devastated locations for sustainable development", Conference Proceedings, 85-92.
https://hdl.handle.net/21.15107/rcub_rims_426
Spasojević-Šantić T, Perović D, Dražić G. Phytoremediation of agricultural land contaminated with pesticides. in International Conference "Ecological improvement of devastated locations for sustainable development", Conference Proceedings. 2014;:85-92.
https://hdl.handle.net/21.15107/rcub_rims_426 .
Spasojević-Šantić, Tea, Perović, Dubravka, Dražić, Gordana, "Phytoremediation of agricultural land contaminated with pesticides" in International Conference "Ecological improvement of devastated locations for sustainable development", Conference Proceedings (2014):85-92,
https://hdl.handle.net/21.15107/rcub_rims_426 .

Iterative Displacement Coefficient Method: Mathematical Formulation and Numerical Analyses

Ćosić, Mladen; Brčić, Stanko

(2013)

TY  - JOUR
AU  - Ćosić, Mladen
AU  - Brčić, Stanko
PY  - 2013
UR  - http://rims.institutims.rs/handle/123456789/761
AB  - This paper presents mathematical formulation and numerical tests of originally developed Iterative Displacement Coefficient Method (IDCM). The IDCM method is a procedure in the field of seismic analysis of structures based on the Nonlinear Static Pushover Analysis. The target displacement level is determined by using a double iterative procedure developed in the IDCM. The first iterative procedure is carried out simultaneously by forces and displacements, while the second iterative procedure is carried out by correction of obtained solution for the target displacement over a pushover curve. Implementation of the IDCM method is performed by development of the computer code Nonlin Quake TD.
T2  - Journal of the Croatian Association of Civil Engineers
T1  - Iterative Displacement Coefficient Method: Mathematical Formulation and Numerical Analyses
EP  - 211
IS  - 3
SP  - 199
VL  - 65
DO  - 10.14256/jce.767.2012
ER  - 
@article{
author = "Ćosić, Mladen and Brčić, Stanko",
year = "2013",
abstract = "This paper presents mathematical formulation and numerical tests of originally developed Iterative Displacement Coefficient Method (IDCM). The IDCM method is a procedure in the field of seismic analysis of structures based on the Nonlinear Static Pushover Analysis. The target displacement level is determined by using a double iterative procedure developed in the IDCM. The first iterative procedure is carried out simultaneously by forces and displacements, while the second iterative procedure is carried out by correction of obtained solution for the target displacement over a pushover curve. Implementation of the IDCM method is performed by development of the computer code Nonlin Quake TD.",
journal = "Journal of the Croatian Association of Civil Engineers",
title = "Iterative Displacement Coefficient Method: Mathematical Formulation and Numerical Analyses",
pages = "211-199",
number = "3",
volume = "65",
doi = "10.14256/jce.767.2012"
}
Ćosić, M.,& Brčić, S.. (2013). Iterative Displacement Coefficient Method: Mathematical Formulation and Numerical Analyses. in Journal of the Croatian Association of Civil Engineers, 65(3), 199-211.
https://doi.org/10.14256/jce.767.2012
Ćosić M, Brčić S. Iterative Displacement Coefficient Method: Mathematical Formulation and Numerical Analyses. in Journal of the Croatian Association of Civil Engineers. 2013;65(3):199-211.
doi:10.14256/jce.767.2012 .
Ćosić, Mladen, Brčić, Stanko, "Iterative Displacement Coefficient Method: Mathematical Formulation and Numerical Analyses" in Journal of the Croatian Association of Civil Engineers, 65, no. 3 (2013):199-211,
https://doi.org/10.14256/jce.767.2012 . .
10
3
2

Developing a methodology for the integrated numerical evaluation and performance assessment of soil-pile-pier

Ćosić, Mladen; Folić, Boris; Folić, Radomir

(Higher School of Civil Engineering (VSU) 'Lyuben Karavelov' - Sofia, Bugarska, 2013)

TY  - CONF
AU  - Ćosić, Mladen
AU  - Folić, Boris
AU  - Folić, Radomir
PY  - 2013
UR  - http://rims.institutims.rs/handle/123456789/736
AB  - In the paper is developed a discrete numerical solid pile model with a discontinuity and defects. Model included performance-based seismic evaluation of the soil-pile-bridge pier interaction. The pile discontinuity and defects are modelled by reducing the specific finite elements and elastic modulus of concrete. The wave-propagation response of the pile was analyzed based on a step-by-step numerical integration using the Hilber-Hughes-Taylor (HHT) method in time domain (THA). The response analysis is performed with an integration of individual reflectograms into a reflectogram surface, which is generated in a 3D cylindrical coordinate system. Non-linear response of the system is considered using the incremental-iterative Newton-Raphson`s method, while the stability analysis is performed according to the modified geometrical nonlinearity analysis of stability. Determination of critical load and effective length of the pile are performed based on numerical solution and using regression analysis of the power function. The procedure of the soil-pile-bridge pier performance evaluation is based on the incremental nonlinear dynamic analysis (INDA). The system's input signal is treated through the generated artificial accelerograms, which were subsequently processed by soil layers and for the bedrock. Fragility curves were constructed based on solutions of the regression analysis and the probability theory of log-normal distribution, while the generation of reliability curves is based on a solution of vulnerability.
PB  - Higher School of Civil Engineering (VSU) 'Lyuben Karavelov' - Sofia, Bugarska
C3  - 13th International Scientific Conference VSU, Sofia, Bulgaria
T1  - Developing a methodology for the integrated numerical evaluation and performance assessment of soil-pile-pier
EP  - II-244
SP  - II-236
UR  - https://hdl.handle.net/21.15107/rcub_rims_736
ER  - 
@conference{
author = "Ćosić, Mladen and Folić, Boris and Folić, Radomir",
year = "2013",
abstract = "In the paper is developed a discrete numerical solid pile model with a discontinuity and defects. Model included performance-based seismic evaluation of the soil-pile-bridge pier interaction. The pile discontinuity and defects are modelled by reducing the specific finite elements and elastic modulus of concrete. The wave-propagation response of the pile was analyzed based on a step-by-step numerical integration using the Hilber-Hughes-Taylor (HHT) method in time domain (THA). The response analysis is performed with an integration of individual reflectograms into a reflectogram surface, which is generated in a 3D cylindrical coordinate system. Non-linear response of the system is considered using the incremental-iterative Newton-Raphson`s method, while the stability analysis is performed according to the modified geometrical nonlinearity analysis of stability. Determination of critical load and effective length of the pile are performed based on numerical solution and using regression analysis of the power function. The procedure of the soil-pile-bridge pier performance evaluation is based on the incremental nonlinear dynamic analysis (INDA). The system's input signal is treated through the generated artificial accelerograms, which were subsequently processed by soil layers and for the bedrock. Fragility curves were constructed based on solutions of the regression analysis and the probability theory of log-normal distribution, while the generation of reliability curves is based on a solution of vulnerability.",
publisher = "Higher School of Civil Engineering (VSU) 'Lyuben Karavelov' - Sofia, Bugarska",
journal = "13th International Scientific Conference VSU, Sofia, Bulgaria",
title = "Developing a methodology for the integrated numerical evaluation and performance assessment of soil-pile-pier",
pages = "II-244-II-236",
url = "https://hdl.handle.net/21.15107/rcub_rims_736"
}
Ćosić, M., Folić, B.,& Folić, R.. (2013). Developing a methodology for the integrated numerical evaluation and performance assessment of soil-pile-pier. in 13th International Scientific Conference VSU, Sofia, Bulgaria
Higher School of Civil Engineering (VSU) 'Lyuben Karavelov' - Sofia, Bugarska., II-236-II-244.
https://hdl.handle.net/21.15107/rcub_rims_736
Ćosić M, Folić B, Folić R. Developing a methodology for the integrated numerical evaluation and performance assessment of soil-pile-pier. in 13th International Scientific Conference VSU, Sofia, Bulgaria. 2013;:II-236-II-244.
https://hdl.handle.net/21.15107/rcub_rims_736 .
Ćosić, Mladen, Folić, Boris, Folić, Radomir, "Developing a methodology for the integrated numerical evaluation and performance assessment of soil-pile-pier" in 13th International Scientific Conference VSU, Sofia, Bulgaria (2013):II-236-II-244,
https://hdl.handle.net/21.15107/rcub_rims_736 .

Uzroci i posledice globalnog zagrevanja

Perović, Dubravka; Spasojević-Šantić, Tea

(Energija, ekonomija, ekologija, 2013)

TY  - JOUR
AU  - Perović, Dubravka
AU  - Spasojević-Šantić, Tea
PY  - 2013
UR  - http://rims.institutims.rs/handle/123456789/418
AB  - Globalno zagrevanje je jedan od najsloženijih problema današnjice koji se manifestuje povećanjem prosečne temperature zemljine atmosfere od početka dvadesetog veka. Smatra se da je uzrok nastanka usled povećanih emisija CO2 i CH4 koji dovode do efekta staklene bašte. Globalno zagrevanje je nastalo nizom prirodnih uzroka poput: oslobađanje metana iz arktičkih tundri i močvara; promene u Zemljinoj orbiti; varijacije u emisiji energije Sunca i sunčeve pege; vulkanske aktivnosti i emisije aerosola koje oštećuju ozonski omotač. Međutim, uzroci nastali ljudskim delovanjem su ubrzali ovaj proces i kao neke od bitnijih možemo da navedemo: prenaseljenost i veliki broj stanovnika; pojačana industrijalizacija; sagorevanje fosilnog goriva kao osnovnog izvora energije; nestanak šuma; rupa u ozonskom omotaču; kao i sam način života ljudi u urbanom ekosistemu.
PB  - Energija, ekonomija, ekologija
T2  - Ecologica 20, 2013, 71, 527-531
T1  - Uzroci i posledice globalnog zagrevanja
VL  - 71
UR  - https://hdl.handle.net/21.15107/rcub_rims_418
ER  - 
@article{
author = "Perović, Dubravka and Spasojević-Šantić, Tea",
year = "2013",
abstract = "Globalno zagrevanje je jedan od najsloženijih problema današnjice koji se manifestuje povećanjem prosečne temperature zemljine atmosfere od početka dvadesetog veka. Smatra se da je uzrok nastanka usled povećanih emisija CO2 i CH4 koji dovode do efekta staklene bašte. Globalno zagrevanje je nastalo nizom prirodnih uzroka poput: oslobađanje metana iz arktičkih tundri i močvara; promene u Zemljinoj orbiti; varijacije u emisiji energije Sunca i sunčeve pege; vulkanske aktivnosti i emisije aerosola koje oštećuju ozonski omotač. Međutim, uzroci nastali ljudskim delovanjem su ubrzali ovaj proces i kao neke od bitnijih možemo da navedemo: prenaseljenost i veliki broj stanovnika; pojačana industrijalizacija; sagorevanje fosilnog goriva kao osnovnog izvora energije; nestanak šuma; rupa u ozonskom omotaču; kao i sam način života ljudi u urbanom ekosistemu.",
publisher = "Energija, ekonomija, ekologija",
journal = "Ecologica 20, 2013, 71, 527-531",
title = "Uzroci i posledice globalnog zagrevanja",
volume = "71",
url = "https://hdl.handle.net/21.15107/rcub_rims_418"
}
Perović, D.,& Spasojević-Šantić, T.. (2013). Uzroci i posledice globalnog zagrevanja. in Ecologica 20, 2013, 71, 527-531
Energija, ekonomija, ekologija., 71.
https://hdl.handle.net/21.15107/rcub_rims_418
Perović D, Spasojević-Šantić T. Uzroci i posledice globalnog zagrevanja. in Ecologica 20, 2013, 71, 527-531. 2013;71.
https://hdl.handle.net/21.15107/rcub_rims_418 .
Perović, Dubravka, Spasojević-Šantić, Tea, "Uzroci i posledice globalnog zagrevanja" in Ecologica 20, 2013, 71, 527-531, 71 (2013),
https://hdl.handle.net/21.15107/rcub_rims_418 .

Geopolimeri na bazi alkalno aktiviranog elektrofilterskog pepela kao novo vezivo u betonu

Dragaš, Jelena; Marinković, Snežana; Miličić, Ljiljana; Marković, Smilja; Tošić, Nikola; Ignjatović, Ivan

(Udruženje inženjera građevinarstva, geotehnike, arhitekture i urbanista "Izgradnja", Beograd, 2013)

TY  - JOUR
AU  - Dragaš, Jelena
AU  - Marinković, Snežana
AU  - Miličić, Ljiljana
AU  - Marković, Smilja
AU  - Tošić, Nikola
AU  - Ignjatović, Ivan
PY  - 2013
UR  - http://rims.institutims.rs/handle/123456789/208
AB  - U skladu sa rastućom brigom za zaštitu životne sredine i potrebom razvoja održivog građevinarstva, javlja se i veće interesovanje za istraživanja u oblasti novih materijala, koji će koristiti otpadne sirovine i imati manji uticaj na životnu sredinu. U ovom radu analizirane su karakteristike elektrofilterskog pepela iz termoelektrane 'Nikola Tesla B'u Obrenovcu i mogućnost njegove primene u geopolimerima na bazi alkalno aktiviranog elektrofilterskog pepela, kao novog veziva za beton. Vršena su eksperimentalna ispitivanja granulometrijskog i hemijskog sastava pepela, kao i ugradljivosti i čvrstoće pri pritisku uzoraka spravljenih od geopolimer pasti sa različitim odnosom vodenog stakla i natrijum-hidroksida kao alkalnih aktivatora. Rezultati istraživanja pokazuju da se pepeo iz termoelektrane 'Nikola Tesla B' može upotrebiti kao vezivo u geopolimerima sa vodenim staklom i natrijum-hidroksidom, kao alkalnim aktivatorom uz negu zagrevanjem na 80°C u određenom vremenskom periodu.
AB  - As the concern for the environment and need for sustainable construction practice continues to grow, research in the field of new materials made with waste materials which have a lower impact on the environment is gaining wide interest. This paper analyzes the characteristics of fly ash from power plant 'Nikola Tesla B', and its applications in alkali activated fly ash geopolymers as a new binder in concrete. Testing of the particle size distribution and chemical composition of fly ash has been done, as well as the testing of workability and compressive strength of geopolymer pastes under different ratios of water glass and sodium hydroxide. The results show that fly ash from power plant 'Nikola Tesla B' can be used as a binder in alkali activated fly ash geopolymers made with water glass and sodium hydroxide as alkali activators cured on 80°C a certain period of time.
PB  - Udruženje inženjera građevinarstva, geotehnike, arhitekture i urbanista "Izgradnja", Beograd
T2  - Izgradnja
T1  - Geopolimeri na bazi alkalno aktiviranog elektrofilterskog pepela kao novo vezivo u betonu
T1  - Alkali activated fly ash geopolymers as a new binder in concrete
EP  - 366
IS  - 9-10
SP  - 359
VL  - 67
UR  - https://hdl.handle.net/21.15107/rcub_rims_208
ER  - 
@article{
author = "Dragaš, Jelena and Marinković, Snežana and Miličić, Ljiljana and Marković, Smilja and Tošić, Nikola and Ignjatović, Ivan",
year = "2013",
abstract = "U skladu sa rastućom brigom za zaštitu životne sredine i potrebom razvoja održivog građevinarstva, javlja se i veće interesovanje za istraživanja u oblasti novih materijala, koji će koristiti otpadne sirovine i imati manji uticaj na životnu sredinu. U ovom radu analizirane su karakteristike elektrofilterskog pepela iz termoelektrane 'Nikola Tesla B'u Obrenovcu i mogućnost njegove primene u geopolimerima na bazi alkalno aktiviranog elektrofilterskog pepela, kao novog veziva za beton. Vršena su eksperimentalna ispitivanja granulometrijskog i hemijskog sastava pepela, kao i ugradljivosti i čvrstoće pri pritisku uzoraka spravljenih od geopolimer pasti sa različitim odnosom vodenog stakla i natrijum-hidroksida kao alkalnih aktivatora. Rezultati istraživanja pokazuju da se pepeo iz termoelektrane 'Nikola Tesla B' može upotrebiti kao vezivo u geopolimerima sa vodenim staklom i natrijum-hidroksidom, kao alkalnim aktivatorom uz negu zagrevanjem na 80°C u određenom vremenskom periodu., As the concern for the environment and need for sustainable construction practice continues to grow, research in the field of new materials made with waste materials which have a lower impact on the environment is gaining wide interest. This paper analyzes the characteristics of fly ash from power plant 'Nikola Tesla B', and its applications in alkali activated fly ash geopolymers as a new binder in concrete. Testing of the particle size distribution and chemical composition of fly ash has been done, as well as the testing of workability and compressive strength of geopolymer pastes under different ratios of water glass and sodium hydroxide. The results show that fly ash from power plant 'Nikola Tesla B' can be used as a binder in alkali activated fly ash geopolymers made with water glass and sodium hydroxide as alkali activators cured on 80°C a certain period of time.",
publisher = "Udruženje inženjera građevinarstva, geotehnike, arhitekture i urbanista "Izgradnja", Beograd",
journal = "Izgradnja",
title = "Geopolimeri na bazi alkalno aktiviranog elektrofilterskog pepela kao novo vezivo u betonu, Alkali activated fly ash geopolymers as a new binder in concrete",
pages = "366-359",
number = "9-10",
volume = "67",
url = "https://hdl.handle.net/21.15107/rcub_rims_208"
}
Dragaš, J., Marinković, S., Miličić, L., Marković, S., Tošić, N.,& Ignjatović, I.. (2013). Geopolimeri na bazi alkalno aktiviranog elektrofilterskog pepela kao novo vezivo u betonu. in Izgradnja
Udruženje inženjera građevinarstva, geotehnike, arhitekture i urbanista "Izgradnja", Beograd., 67(9-10), 359-366.
https://hdl.handle.net/21.15107/rcub_rims_208
Dragaš J, Marinković S, Miličić L, Marković S, Tošić N, Ignjatović I. Geopolimeri na bazi alkalno aktiviranog elektrofilterskog pepela kao novo vezivo u betonu. in Izgradnja. 2013;67(9-10):359-366.
https://hdl.handle.net/21.15107/rcub_rims_208 .
Dragaš, Jelena, Marinković, Snežana, Miličić, Ljiljana, Marković, Smilja, Tošić, Nikola, Ignjatović, Ivan, "Geopolimeri na bazi alkalno aktiviranog elektrofilterskog pepela kao novo vezivo u betonu" in Izgradnja, 67, no. 9-10 (2013):359-366,
https://hdl.handle.net/21.15107/rcub_rims_208 .

Proces optimizacije noseće strukture kontejnera

Aleksić, Vujadin; Arsić, Miodrag

(Univerzitet u Beogradu, Mašinski fakultet, 2005)

TY  - CONF
AU  - Aleksić, Vujadin
AU  - Arsić, Miodrag
PY  - 2005
UR  - http://rims.institutims.rs/handle/123456789/5
PB  - Univerzitet u Beogradu, Mašinski fakultet
C3  - Zbornik radova - 24. simpozijum CIM u strategiji tehnološkog razvoja industrije prerade metala [i] 18. simpozijum CAD/CAM [i] 27. simpozijum NU - ROBOTI - FTS [i] 33. simpozijum Upravljanje proizvodnjom u industriji prerade metala [i] 11. simpozijum Menadžment kvalitetom [sve ovo u okviru] 31. Jupiter konferencija, Zlatibor
T1  - Proces optimizacije noseće strukture kontejnera
EP  - 10
SP  - 10
UR  - https://hdl.handle.net/21.15107/rcub_rims_5
ER  - 
@conference{
author = "Aleksić, Vujadin and Arsić, Miodrag",
year = "2005",
publisher = "Univerzitet u Beogradu, Mašinski fakultet",
journal = "Zbornik radova - 24. simpozijum CIM u strategiji tehnološkog razvoja industrije prerade metala [i] 18. simpozijum CAD/CAM [i] 27. simpozijum NU - ROBOTI - FTS [i] 33. simpozijum Upravljanje proizvodnjom u industriji prerade metala [i] 11. simpozijum Menadžment kvalitetom [sve ovo u okviru] 31. Jupiter konferencija, Zlatibor",
title = "Proces optimizacije noseće strukture kontejnera",
pages = "10-10",
url = "https://hdl.handle.net/21.15107/rcub_rims_5"
}
Aleksić, V.,& Arsić, M.. (2005). Proces optimizacije noseće strukture kontejnera. in Zbornik radova - 24. simpozijum CIM u strategiji tehnološkog razvoja industrije prerade metala [i] 18. simpozijum CAD/CAM [i] 27. simpozijum NU - ROBOTI - FTS [i] 33. simpozijum Upravljanje proizvodnjom u industriji prerade metala [i] 11. simpozijum Menadžment kvalitetom [sve ovo u okviru] 31. Jupiter konferencija, Zlatibor
Univerzitet u Beogradu, Mašinski fakultet., 10-10.
https://hdl.handle.net/21.15107/rcub_rims_5
Aleksić V, Arsić M. Proces optimizacije noseće strukture kontejnera. in Zbornik radova - 24. simpozijum CIM u strategiji tehnološkog razvoja industrije prerade metala [i] 18. simpozijum CAD/CAM [i] 27. simpozijum NU - ROBOTI - FTS [i] 33. simpozijum Upravljanje proizvodnjom u industriji prerade metala [i] 11. simpozijum Menadžment kvalitetom [sve ovo u okviru] 31. Jupiter konferencija, Zlatibor. 2005;:10-10.
https://hdl.handle.net/21.15107/rcub_rims_5 .
Aleksić, Vujadin, Arsić, Miodrag, "Proces optimizacije noseće strukture kontejnera" in Zbornik radova - 24. simpozijum CIM u strategiji tehnološkog razvoja industrije prerade metala [i] 18. simpozijum CAD/CAM [i] 27. simpozijum NU - ROBOTI - FTS [i] 33. simpozijum Upravljanje proizvodnjom u industriji prerade metala [i] 11. simpozijum Menadžment kvalitetom [sve ovo u okviru] 31. Jupiter konferencija, Zlatibor (2005):10-10,
https://hdl.handle.net/21.15107/rcub_rims_5 .

Mehanička ispitivanja zavarenih spojeva šavnih cevi

Šarkočević, Živče; Sedmak, Aleksandar; Arsić, Miodrag; Milovanović, Andreja; Aleksić, Vujadin

(2001)

TY  - JOUR
AU  - Šarkočević, Živče
AU  - Sedmak, Aleksandar
AU  - Arsić, Miodrag
AU  - Milovanović, Andreja
AU  - Aleksić, Vujadin
PY  - 2001
UR  - http://rims.institutims.rs/handle/123456789/684
AB  - Da bi se procenila sigurnost zavarenog spoja па delu jedne konstrukcije izradene od šavnih cevi, potrebno је ispitati mehaničke i tehnološke karakteristike mаtегijаlа. Ispitivanja zatezne čvrstoće, tvrdoće, žilavosti i па savijanje izvedena su па mikrolegiranim čelicima Х60 i Ј55. Cevi od čelika Х60 su zavarene ЕРР i visokofrekventnim postupkom, а cevi od čelika J55 su zаvагеnе samo visokofrekventnim postupkom. Ispitivanja su pokazala da materijal Ј55 zavaren visokofrekventnim postupkom može da se koristi za odgovorne cevovode do temperature -20C.
Materijal Х60 zavaren visokofrekventnim postupkom zbog niske žilavosti zavarenog spoja nе može da se koristi па niskim temperaturama, а zavaren postupkom ЕРР može da se upotrebljava za odgovorne cevovode do tempeгature -20С, s tim da parametri zavarivanja mогајu da se usklade tako da оmоgućе blaži režim zаvагivаnја kojim bise dobila niža čvrstoća i tvrdoća
zаvагеnоg spoja, а veća žilavost.
T2  - Procesna tehnika
T1  - Mehanička ispitivanja zavarenih spojeva šavnih cevi
EP  - 137
IS  - 1
SP  - 134
VL  - 17
UR  - https://hdl.handle.net/21.15107/rcub_rims_684
ER  - 
@article{
author = "Šarkočević, Živče and Sedmak, Aleksandar and Arsić, Miodrag and Milovanović, Andreja and Aleksić, Vujadin",
year = "2001",
abstract = "Da bi se procenila sigurnost zavarenog spoja па delu jedne konstrukcije izradene od šavnih cevi, potrebno је ispitati mehaničke i tehnološke karakteristike mаtегijаlа. Ispitivanja zatezne čvrstoće, tvrdoće, žilavosti i па savijanje izvedena su па mikrolegiranim čelicima Х60 i Ј55. Cevi od čelika Х60 su zavarene ЕРР i visokofrekventnim postupkom, а cevi od čelika J55 su zаvагеnе samo visokofrekventnim postupkom. Ispitivanja su pokazala da materijal Ј55 zavaren visokofrekventnim postupkom može da se koristi za odgovorne cevovode do temperature -20C.
Materijal Х60 zavaren visokofrekventnim postupkom zbog niske žilavosti zavarenog spoja nе može da se koristi па niskim temperaturama, а zavaren postupkom ЕРР može da se upotrebljava za odgovorne cevovode do tempeгature -20С, s tim da parametri zavarivanja mогајu da se usklade tako da оmоgućе blaži režim zаvагivаnја kojim bise dobila niža čvrstoća i tvrdoća
zаvагеnоg spoja, а veća žilavost.",
journal = "Procesna tehnika",
title = "Mehanička ispitivanja zavarenih spojeva šavnih cevi",
pages = "137-134",
number = "1",
volume = "17",
url = "https://hdl.handle.net/21.15107/rcub_rims_684"
}
Šarkočević, Ž., Sedmak, A., Arsić, M., Milovanović, A.,& Aleksić, V.. (2001). Mehanička ispitivanja zavarenih spojeva šavnih cevi. in Procesna tehnika, 17(1), 134-137.
https://hdl.handle.net/21.15107/rcub_rims_684
Šarkočević Ž, Sedmak A, Arsić M, Milovanović A, Aleksić V. Mehanička ispitivanja zavarenih spojeva šavnih cevi. in Procesna tehnika. 2001;17(1):134-137.
https://hdl.handle.net/21.15107/rcub_rims_684 .
Šarkočević, Živče, Sedmak, Aleksandar, Arsić, Miodrag, Milovanović, Andreja, Aleksić, Vujadin, "Mehanička ispitivanja zavarenih spojeva šavnih cevi" in Procesna tehnika, 17, no. 1 (2001):134-137,
https://hdl.handle.net/21.15107/rcub_rims_684 .