TY  - JOUR
AU  - Rončević, Vukašin
AU  - Živanović, Nikola
AU  - van Boxel, John H.
AU  - Iserloh, Thomas
AU  - Antić, Nevena
AU  - Ferreira, Carla Sofia Santos
AU  - Spasić, Marko
PY  - 2024
UR  - https://omorika.sfb.bg.ac.rs/handle/123456789/1511
AB  - Dripping rainfall simulators (DRS) for soil research generate water drops with different types of drippers, but metal tubes are most commonly used, often in the form of hypodermic needles. However, scientific papers using dripping rainfall simulators are often incomplete in terms of data on hypodermic needle characteristics, as well as data on drops produced by hypodermic needles under different water pressures. This study determines which drop sizes and dripping speeds are generated by various hypodermic needles at different water pressures. For the purpose of this study, a dripping rainfall simulator was designed and constructed for laboratory use. Water drops were generated with 11 different needles, ranging in size from 16 G to 32 G (tube gauge number), at different water pressures. Measured water drop sizes ranged from 1.42 to 3.69 mm at a dripping speed between 10 and 360 drops per minute and water head from 14 to over 1970 mm. Measured drop sizes, supplemented with data from previous studies, provided information on the relation between drop sizes and the size of the hypodermic needles. Van Boxel's numerical model provided estimations of the fall velocity for different drop diameters and their kinetic energy for falling heights up to 11.5 m. The results of this research can be used to design dripping rainfall simulators for soil research.
T2  - Applied Sciences-Basel
T1  - Measurement of Water Drop Sizes Generated by a Dripping Rainfall Simulator with Drippers in the Form of Hypodermic Needles
IS  - 16
VL  - 14
DO  - 10.3390/app14166969
UR  - conv_1820
ER  - 

@article{
author = "Rončević, Vukašin and Živanović, Nikola and van Boxel, John H. and Iserloh, Thomas and Antić, Nevena and Ferreira, Carla Sofia Santos and Spasić, Marko",
year = "2024",
abstract = "Dripping rainfall simulators (DRS) for soil research generate water drops with different types of drippers, but metal tubes are most commonly used, often in the form of hypodermic needles. However, scientific papers using dripping rainfall simulators are often incomplete in terms of data on hypodermic needle characteristics, as well as data on drops produced by hypodermic needles under different water pressures. This study determines which drop sizes and dripping speeds are generated by various hypodermic needles at different water pressures. For the purpose of this study, a dripping rainfall simulator was designed and constructed for laboratory use. Water drops were generated with 11 different needles, ranging in size from 16 G to 32 G (tube gauge number), at different water pressures. Measured water drop sizes ranged from 1.42 to 3.69 mm at a dripping speed between 10 and 360 drops per minute and water head from 14 to over 1970 mm. Measured drop sizes, supplemented with data from previous studies, provided information on the relation between drop sizes and the size of the hypodermic needles. Van Boxel's numerical model provided estimations of the fall velocity for different drop diameters and their kinetic energy for falling heights up to 11.5 m. The results of this research can be used to design dripping rainfall simulators for soil research.",
journal = "Applied Sciences-Basel",
title = "Measurement of Water Drop Sizes Generated by a Dripping Rainfall Simulator with Drippers in the Form of Hypodermic Needles",
number = "16",
volume = "14",
doi = "10.3390/app14166969",
url = "conv_1820"
}

Rončević, V., Živanović, N., van Boxel, J. H., Iserloh, T., Antić, N., Ferreira, C. S. S.,& Spasić, M.. (2024). Measurement of Water Drop Sizes Generated by a Dripping Rainfall Simulator with Drippers in the Form of Hypodermic Needles. in Applied Sciences-Basel, 14(16).
https://doi.org/10.3390/app14166969
conv_1820

Rončević V, Živanović N, van Boxel JH, Iserloh T, Antić N, Ferreira CSS, Spasić M. Measurement of Water Drop Sizes Generated by a Dripping Rainfall Simulator with Drippers in the Form of Hypodermic Needles. in Applied Sciences-Basel. 2024;14(16).
doi:10.3390/app14166969
conv_1820 .

Rončević, Vukašin, Živanović, Nikola, van Boxel, John H., Iserloh, Thomas, Antić, Nevena, Ferreira, Carla Sofia Santos, Spasić, Marko, "Measurement of Water Drop Sizes Generated by a Dripping Rainfall Simulator with Drippers in the Form of Hypodermic Needles" in Applied Sciences-Basel, 14, no. 16 (2024),
https://doi.org/10.3390/app14166969 .,
conv_1820 .

TY  - JOUR
AU  - Vasić, Filip
AU  - Caković, Milica
AU  - Dragović, Nada
AU  - Jovanović, Nikola
AU  - Rončević, Vukašin
AU  - Živanović, Nikola
AU  - Zlatić, Miodrag
PY  - 2024
UR  - https://omorika.sfb.bg.ac.rs/handle/123456789/1478
AB  - The significance of Integrated Watershed Management (IWM) has increased in recent years due to its ecological, economic, and social implications. To align with these principles and achieve efficiency, watershed management necessitates the evaluation and integration of numerous diverse factors. This literature review aims to examine the current research trend in IWM and its association with various thematic elements. The identified thematic elements include water resources management, decision -making processes, agricultural and forested watersheds, soil management, natural hazards, stakeholder involvement, climate change, policy frameworks, cost management and risk analysis, livelihoods, ecosystem services, habitat and biodiversity conservation, and tourism. The predominant thematic elements were water resource management, decision -making, and agricultural and forested watersheds. The countries that were most frequently referred to in the examined literature were Ethiopia, China, the USA, and Iran. A synthesis of data obtained via the analysis of scientific research trends in the specified domain can serve as a basis for the establishment and strategizing of comprehensive watershed management. While it is important to consider all these aspects combined in IWM practice, it is also essential to have a comprehensive grasp of each factor as a vital step in integrating them. The participants involved in this endeavour, hailing from diverse professional backgrounds, must engage in close collaboration to successfully integrate the aforementioned aspects. The collaborative method can only have a chance of success if all participants involved demonstrate a high level of dedication. The level of dedication required should be grounded in a comprehensive understanding of the difficulties and demands that are mutually shared by all involved parties.
T2  - SEEFOR-South-East European Forestry
T1  - Current Trends and Future Perspectives of Integrated Watershed Management
EP  - 116
IS  - 1
SP  - 103
VL  - 15
DO  - 10.15177/seefor.24-12
UR  - conv_1799
ER  - 

@article{
author = "Vasić, Filip and Caković, Milica and Dragović, Nada and Jovanović, Nikola and Rončević, Vukašin and Živanović, Nikola and Zlatić, Miodrag",
year = "2024",
abstract = "The significance of Integrated Watershed Management (IWM) has increased in recent years due to its ecological, economic, and social implications. To align with these principles and achieve efficiency, watershed management necessitates the evaluation and integration of numerous diverse factors. This literature review aims to examine the current research trend in IWM and its association with various thematic elements. The identified thematic elements include water resources management, decision -making processes, agricultural and forested watersheds, soil management, natural hazards, stakeholder involvement, climate change, policy frameworks, cost management and risk analysis, livelihoods, ecosystem services, habitat and biodiversity conservation, and tourism. The predominant thematic elements were water resource management, decision -making, and agricultural and forested watersheds. The countries that were most frequently referred to in the examined literature were Ethiopia, China, the USA, and Iran. A synthesis of data obtained via the analysis of scientific research trends in the specified domain can serve as a basis for the establishment and strategizing of comprehensive watershed management. While it is important to consider all these aspects combined in IWM practice, it is also essential to have a comprehensive grasp of each factor as a vital step in integrating them. The participants involved in this endeavour, hailing from diverse professional backgrounds, must engage in close collaboration to successfully integrate the aforementioned aspects. The collaborative method can only have a chance of success if all participants involved demonstrate a high level of dedication. The level of dedication required should be grounded in a comprehensive understanding of the difficulties and demands that are mutually shared by all involved parties.",
journal = "SEEFOR-South-East European Forestry",
title = "Current Trends and Future Perspectives of Integrated Watershed Management",
pages = "116-103",
number = "1",
volume = "15",
doi = "10.15177/seefor.24-12",
url = "conv_1799"
}

Vasić, F., Caković, M., Dragović, N., Jovanović, N., Rončević, V., Živanović, N.,& Zlatić, M.. (2024). Current Trends and Future Perspectives of Integrated Watershed Management. in SEEFOR-South-East European Forestry, 15(1), 103-116.
https://doi.org/10.15177/seefor.24-12
conv_1799

Vasić F, Caković M, Dragović N, Jovanović N, Rončević V, Živanović N, Zlatić M. Current Trends and Future Perspectives of Integrated Watershed Management. in SEEFOR-South-East European Forestry. 2024;15(1):103-116.
doi:10.15177/seefor.24-12
conv_1799 .

Vasić, Filip, Caković, Milica, Dragović, Nada, Jovanović, Nikola, Rončević, Vukašin, Živanović, Nikola, Zlatić, Miodrag, "Current Trends and Future Perspectives of Integrated Watershed Management" in SEEFOR-South-East European Forestry, 15, no. 1 (2024):103-116,
https://doi.org/10.15177/seefor.24-12 .,
conv_1799 .

TY  - JOUR
AU  - Rončević, Vukašin
AU  - Živanović, Nikola
AU  - van Boxel, John H.
AU  - Iserloh, Thomas
AU  - Strbac, Snežana
PY  - 2023
UR  - https://omorika.sfb.bg.ac.rs/handle/123456789/1430
AB  - Rainfall simulators represent often-used equipment for soil research. Depending on their performance, they could be appropriate for some soil research or not. The aim of this research is to provide insight into the capabilities of existing dripping rainfall simulators (DRS) to mimic natural rainfall and the frequency of simulated rainfalls of certain characteristics, facilitate the selection of rain simulators that would best meet the needs of soil research and to reach a step closer to the standardization of rainfall simulators. DRS performance was analyzed integrally, for simulators with more than one dripper (DRS gt 1) and with one dripper (DRS=1). A statistical analysis was performed for the performance of the DRS, wetted area, drop size, rainfall intensity, duration and kinetic energy. The analysis showed that DRS can provide rainfall that corresponds to natural rainfall, except in terms of the drop size distribution and wetted area. However, usually there are more factors that do not correspond to natural rainfall, such as the median drop size, volume and kinetic energy. Metal and plastic tubes (MT and PT) as the most present dripper types showed a strong relation between the outer diameter (OD) and drop size, while the inner diameter (ID) relation was moderate-to-weak. However, when increasing the range of MT drippers, for diameter size, the relation significance becomes very strong for bouts ID and OD. With the increase in the ID of PT, the relation deviates from the logarithmic curve that represents all drippers together. The sizes of the drops generated by the drippers are mostly in the range between 2 and 6 mm, while the number of drops smaller than 2 mm is relatively small. The intensity and duration of the simulated rain can be successfully produced to match natural values, with the most frequently simulated short-term rainfall of a high intensity. Most simulations were conducted at a fall height of up to 2 m, and then their number gradually decreases as the height gets closer to 5 m. Most simulations (58.6%) occur in the range between 20-90% KE, then 33.0% in a range of 90-100%, with only 8.4% lower than 20% KE.
T2  - Water
T1  - Dripping Rainfall Simulators for Soil Research-Performance Review
IS  - 7
VL  - 15
DO  - 10.3390/w15071314
UR  - conv_1696
ER  - 

@article{
author = "Rončević, Vukašin and Živanović, Nikola and van Boxel, John H. and Iserloh, Thomas and Strbac, Snežana",
year = "2023",
abstract = "Rainfall simulators represent often-used equipment for soil research. Depending on their performance, they could be appropriate for some soil research or not. The aim of this research is to provide insight into the capabilities of existing dripping rainfall simulators (DRS) to mimic natural rainfall and the frequency of simulated rainfalls of certain characteristics, facilitate the selection of rain simulators that would best meet the needs of soil research and to reach a step closer to the standardization of rainfall simulators. DRS performance was analyzed integrally, for simulators with more than one dripper (DRS gt 1) and with one dripper (DRS=1). A statistical analysis was performed for the performance of the DRS, wetted area, drop size, rainfall intensity, duration and kinetic energy. The analysis showed that DRS can provide rainfall that corresponds to natural rainfall, except in terms of the drop size distribution and wetted area. However, usually there are more factors that do not correspond to natural rainfall, such as the median drop size, volume and kinetic energy. Metal and plastic tubes (MT and PT) as the most present dripper types showed a strong relation between the outer diameter (OD) and drop size, while the inner diameter (ID) relation was moderate-to-weak. However, when increasing the range of MT drippers, for diameter size, the relation significance becomes very strong for bouts ID and OD. With the increase in the ID of PT, the relation deviates from the logarithmic curve that represents all drippers together. The sizes of the drops generated by the drippers are mostly in the range between 2 and 6 mm, while the number of drops smaller than 2 mm is relatively small. The intensity and duration of the simulated rain can be successfully produced to match natural values, with the most frequently simulated short-term rainfall of a high intensity. Most simulations were conducted at a fall height of up to 2 m, and then their number gradually decreases as the height gets closer to 5 m. Most simulations (58.6%) occur in the range between 20-90% KE, then 33.0% in a range of 90-100%, with only 8.4% lower than 20% KE.",
journal = "Water",
title = "Dripping Rainfall Simulators for Soil Research-Performance Review",
number = "7",
volume = "15",
doi = "10.3390/w15071314",
url = "conv_1696"
}

Rončević, V., Živanović, N., van Boxel, J. H., Iserloh, T.,& Strbac, S.. (2023). Dripping Rainfall Simulators for Soil Research-Performance Review. in Water, 15(7).
https://doi.org/10.3390/w15071314
conv_1696

Rončević V, Živanović N, van Boxel JH, Iserloh T, Strbac S. Dripping Rainfall Simulators for Soil Research-Performance Review. in Water. 2023;15(7).
doi:10.3390/w15071314
conv_1696 .

Rončević, Vukašin, Živanović, Nikola, van Boxel, John H., Iserloh, Thomas, Strbac, Snežana, "Dripping Rainfall Simulators for Soil Research-Performance Review" in Water, 15, no. 7 (2023),
https://doi.org/10.3390/w15071314 .,
conv_1696 .

TY  - JOUR
AU  - Tricković, Nikola
AU  - Rončević, Vukašin
AU  - Živanović, Nikola
AU  - Grujić, Tara
AU  - Stefanović, Luka
AU  - Jovanović, Nikola
AU  - Zlatić, Miodrag
PY  - 2023
UR  - https://omorika.sfb.bg.ac.rs/handle/123456789/1382
AB  - It is necessary to harmonize the needs of society in terms of agricultural production and land protection from various forms of degradation throughout sustainable land management. Assessing the justification of investment in sustainable management of land resources is an important step in this process. Consequently, an analysis of soil erosion risk was carried out in the suburban area of the morphological unit of the Baricka river watershed, using the Revised Universal Soil Loss Equation (RUSLE) method, with the existing and projected structure of agricultural production according to the Future Agricultural Production Structure Model from the Aspect of Preserving Land Resources for Mountain Catchment Areas of Serbia (FAPSMS). The value of the existing and projected production structure from an economic aspect was also examined using dynamic economic methods. In order to assess the risk and uncertainty of investments, a sensitive analysis of dynamic methods was carried out. The results show that soil erosion losses are already below tolerance values with the existing production structure and that they could be reduced even more by applying the designed structure. Economic indicators show that the investment is justified and that it is more sensitive to changes in income.
T2  - Sustainability
T1  - Ecological and Economic Effects of Applying the Future Agricultural Production Structure Model (FAPSMS): The Case Study of the Baricka River Basin
IS  - 10
VL  - 15
DO  - 10.3390/su15108434
UR  - conv_1712
ER  - 

@article{
author = "Tricković, Nikola and Rončević, Vukašin and Živanović, Nikola and Grujić, Tara and Stefanović, Luka and Jovanović, Nikola and Zlatić, Miodrag",
year = "2023",
abstract = "It is necessary to harmonize the needs of society in terms of agricultural production and land protection from various forms of degradation throughout sustainable land management. Assessing the justification of investment in sustainable management of land resources is an important step in this process. Consequently, an analysis of soil erosion risk was carried out in the suburban area of the morphological unit of the Baricka river watershed, using the Revised Universal Soil Loss Equation (RUSLE) method, with the existing and projected structure of agricultural production according to the Future Agricultural Production Structure Model from the Aspect of Preserving Land Resources for Mountain Catchment Areas of Serbia (FAPSMS). The value of the existing and projected production structure from an economic aspect was also examined using dynamic economic methods. In order to assess the risk and uncertainty of investments, a sensitive analysis of dynamic methods was carried out. The results show that soil erosion losses are already below tolerance values with the existing production structure and that they could be reduced even more by applying the designed structure. Economic indicators show that the investment is justified and that it is more sensitive to changes in income.",
journal = "Sustainability",
title = "Ecological and Economic Effects of Applying the Future Agricultural Production Structure Model (FAPSMS): The Case Study of the Baricka River Basin",
number = "10",
volume = "15",
doi = "10.3390/su15108434",
url = "conv_1712"
}

Tricković, N., Rončević, V., Živanović, N., Grujić, T., Stefanović, L., Jovanović, N.,& Zlatić, M.. (2023). Ecological and Economic Effects of Applying the Future Agricultural Production Structure Model (FAPSMS): The Case Study of the Baricka River Basin. in Sustainability, 15(10).
https://doi.org/10.3390/su15108434
conv_1712

Tricković N, Rončević V, Živanović N, Grujić T, Stefanović L, Jovanović N, Zlatić M. Ecological and Economic Effects of Applying the Future Agricultural Production Structure Model (FAPSMS): The Case Study of the Baricka River Basin. in Sustainability. 2023;15(10).
doi:10.3390/su15108434
conv_1712 .

Tricković, Nikola, Rončević, Vukašin, Živanović, Nikola, Grujić, Tara, Stefanović, Luka, Jovanović, Nikola, Zlatić, Miodrag, "Ecological and Economic Effects of Applying the Future Agricultural Production Structure Model (FAPSMS): The Case Study of the Baricka River Basin" in Sustainability, 15, no. 10 (2023),
https://doi.org/10.3390/su15108434 .,
conv_1712 .

TY  - JOUR
AU  - Rončević, Vukašin
AU  - Živanović, Nikola
AU  - Ristić, Ratko
AU  - van Boxel, John H.
AU  - Kasanin-Grubin, Milica
PY  - 2022
UR  - https://omorika.sfb.bg.ac.rs/handle/123456789/1297
AB  - Dripping rainfall simulators are important instruments in soil research. However, a large number of non-standardized simulators have been developed, making it difficult to combine and compare the results of different studies in which they were used. To overcome this problem, it is necessary to become familiar with the design and performances of the current rainfall simulators. A search has been conducted for scientific papers describing dripping rainfall simulators (DRS) and papers that are thematically related to the soil research using DRS. Simulator design analysis was performed integrally, for simulators with more than one dripper (DRS gt 1) and with one dripper (DRS=1). Descriptive and numerical data were extracted from the papers and sorted by proposed categories, according to which the types and subtypes of used simulators are determined. The six groups of elements that simulators could consist of have been determined, as well their characteristics, representation and statistical analyses of the available numerical parameters. The characteristics of simulators are analyzed and presented, facilitating the selection of simulators for future research. Description of future simulators in accordance to the basic groups of simulator elements should provide all data necessary for their easier replication and provide a step closer to the reduction of design diversification and standardization of rainfall simulators intended for soil research.
T2  - Water
T1  - Dripping Rainfall Simulators for Soil Research-Design Review
IS  - 20
VL  - 14
DO  - 10.3390/w14203309
UR  - conv_1664
ER  - 

@article{
author = "Rončević, Vukašin and Živanović, Nikola and Ristić, Ratko and van Boxel, John H. and Kasanin-Grubin, Milica",
year = "2022",
abstract = "Dripping rainfall simulators are important instruments in soil research. However, a large number of non-standardized simulators have been developed, making it difficult to combine and compare the results of different studies in which they were used. To overcome this problem, it is necessary to become familiar with the design and performances of the current rainfall simulators. A search has been conducted for scientific papers describing dripping rainfall simulators (DRS) and papers that are thematically related to the soil research using DRS. Simulator design analysis was performed integrally, for simulators with more than one dripper (DRS gt 1) and with one dripper (DRS=1). Descriptive and numerical data were extracted from the papers and sorted by proposed categories, according to which the types and subtypes of used simulators are determined. The six groups of elements that simulators could consist of have been determined, as well their characteristics, representation and statistical analyses of the available numerical parameters. The characteristics of simulators are analyzed and presented, facilitating the selection of simulators for future research. Description of future simulators in accordance to the basic groups of simulator elements should provide all data necessary for their easier replication and provide a step closer to the reduction of design diversification and standardization of rainfall simulators intended for soil research.",
journal = "Water",
title = "Dripping Rainfall Simulators for Soil Research-Design Review",
number = "20",
volume = "14",
doi = "10.3390/w14203309",
url = "conv_1664"
}

Rončević, V., Živanović, N., Ristić, R., van Boxel, J. H.,& Kasanin-Grubin, M.. (2022). Dripping Rainfall Simulators for Soil Research-Design Review. in Water, 14(20).
https://doi.org/10.3390/w14203309
conv_1664

Rončević V, Živanović N, Ristić R, van Boxel JH, Kasanin-Grubin M. Dripping Rainfall Simulators for Soil Research-Design Review. in Water. 2022;14(20).
doi:10.3390/w14203309
conv_1664 .

Rončević, Vukašin, Živanović, Nikola, Ristić, Ratko, van Boxel, John H., Kasanin-Grubin, Milica, "Dripping Rainfall Simulators for Soil Research-Design Review" in Water, 14, no. 20 (2022),
https://doi.org/10.3390/w14203309 .,
conv_1664 .

TY  - JOUR
AU  - Cvetković, Jovana
AU  - Živanović, Nikola
AU  - Rončević, Vukašin
AU  - Gajić, Grozdana
AU  - Kabiljo, Milan
PY  - 2022
UR  - https://omorika.sfb.bg.ac.rs/handle/123456789/1326
AB  - Na pojavu klizišta mogu uticati mnogi faktori: promenljivi klimatski uslovi; velika količina padavina u kratkom periodu; složenost strukture terena; opterećenja od saobraćaja, itd. Rad se bavi problemom sanacije klizišta na regionalnom putu Stolice - Krupanj, koje je nastalo usled opterećenja od vozila i zasićenja zemljišta vodom. Tehničke mere koje su primenjene za sanaciju klizišta su: betonski potporni zid i potporna konstrukcija od tla i geomreže. Na osnovu podataka o zemljištu iz laboratorijskih ispitivanja izvršene su provere stabilnosti kosina pre i posle primenjenih mera sanacije u programu GEO5, dok je stabilnost betonskog zida ispitivana analitičkim proračunom faktora sigurnosti na prevrtanje i horizontalno pomeranje. Obe tehničke mere, zadatih fizičko mehaničkih karakteristika, povećale su stabilnost padine.
AB  - Landslides can be triggered by different factors including changeable weather conditions, prolonged heavy rains, complex terrain, traffic loads, etc. This paper deals with the problem of landslide rehabilitation on the Stolice-Krupanj regional road that resulted from vehicle loads and soil saturated with water. The technical measures used in the rehabilitation of the landslide included a concrete retaining wall and a geogrid-reinforced soil structure. Based on data related to soil obtained from laboratory tests, slope stability before and after applying rehabilitation measures was tested in the GEO5 Geotechnical software. The stability of the concrete wall was examined analytically by calculating the factors of safety against toppling and horizontal displacement. Both technical measures of given physicalmechanical properties increased the stability of the slope.
PB  - Institut za šumarstvo, Beograd
T2  - Sustainable Forestry: Collection
T1  - Primena potpornih konstrukcija u sanaciji klizišta na regionalnom putu Stolice - Krupanj
T1  - Application of retaining structures in rehabilitation of landslide on Stolice - Krupanj regional road
EP  - 196
IS  - 85-86
SP  - 183
DO  - 10.5937/SustFor2285183C
UR  - conv_776
ER  - 

@article{
author = "Cvetković, Jovana and Živanović, Nikola and Rončević, Vukašin and Gajić, Grozdana and Kabiljo, Milan",
year = "2022",
abstract = "Na pojavu klizišta mogu uticati mnogi faktori: promenljivi klimatski uslovi; velika količina padavina u kratkom periodu; složenost strukture terena; opterećenja od saobraćaja, itd. Rad se bavi problemom sanacije klizišta na regionalnom putu Stolice - Krupanj, koje je nastalo usled opterećenja od vozila i zasićenja zemljišta vodom. Tehničke mere koje su primenjene za sanaciju klizišta su: betonski potporni zid i potporna konstrukcija od tla i geomreže. Na osnovu podataka o zemljištu iz laboratorijskih ispitivanja izvršene su provere stabilnosti kosina pre i posle primenjenih mera sanacije u programu GEO5, dok je stabilnost betonskog zida ispitivana analitičkim proračunom faktora sigurnosti na prevrtanje i horizontalno pomeranje. Obe tehničke mere, zadatih fizičko mehaničkih karakteristika, povećale su stabilnost padine., Landslides can be triggered by different factors including changeable weather conditions, prolonged heavy rains, complex terrain, traffic loads, etc. This paper deals with the problem of landslide rehabilitation on the Stolice-Krupanj regional road that resulted from vehicle loads and soil saturated with water. The technical measures used in the rehabilitation of the landslide included a concrete retaining wall and a geogrid-reinforced soil structure. Based on data related to soil obtained from laboratory tests, slope stability before and after applying rehabilitation measures was tested in the GEO5 Geotechnical software. The stability of the concrete wall was examined analytically by calculating the factors of safety against toppling and horizontal displacement. Both technical measures of given physicalmechanical properties increased the stability of the slope.",
publisher = "Institut za šumarstvo, Beograd",
journal = "Sustainable Forestry: Collection",
title = "Primena potpornih konstrukcija u sanaciji klizišta na regionalnom putu Stolice - Krupanj, Application of retaining structures in rehabilitation of landslide on Stolice - Krupanj regional road",
pages = "196-183",
number = "85-86",
doi = "10.5937/SustFor2285183C",
url = "conv_776"
}

Cvetković, J., Živanović, N., Rončević, V., Gajić, G.,& Kabiljo, M.. (2022). Primena potpornih konstrukcija u sanaciji klizišta na regionalnom putu Stolice - Krupanj. in Sustainable Forestry: Collection
Institut za šumarstvo, Beograd.(85-86), 183-196.
https://doi.org/10.5937/SustFor2285183C
conv_776

Cvetković J, Živanović N, Rončević V, Gajić G, Kabiljo M. Primena potpornih konstrukcija u sanaciji klizišta na regionalnom putu Stolice - Krupanj. in Sustainable Forestry: Collection. 2022;(85-86):183-196.
doi:10.5937/SustFor2285183C
conv_776 .

Cvetković, Jovana, Živanović, Nikola, Rončević, Vukašin, Gajić, Grozdana, Kabiljo, Milan, "Primena potpornih konstrukcija u sanaciji klizišta na regionalnom putu Stolice - Krupanj" in Sustainable Forestry: Collection, no. 85-86 (2022):183-196,
https://doi.org/10.5937/SustFor2285183C .,
conv_776 .

TY  - JOUR
AU  - Živanović, Nikola
AU  - Rončević, Vukašin
AU  - Spasić, Marko
AU  - Corluka, Stevan
AU  - Polovina, Siniša
PY  - 2022
UR  - https://omorika.sfb.bg.ac.rs/handle/123456789/1367
AB  - Land degradation caused by erosion processes is a widespread global problem. Rain simulators are one of the tools often used to determine the resistance of soils to erosion processes. The aim of this publication is to present the process of the construction and calibration of a small, portable field simulator which would be implemented in research studies designed to determine the changes in the soils' shear strength parameters in forested areas (in situ) caused by a change in soil moisture content achieved by the rain simulation. The constructed simulator consists of a metal frame, sprayers (with specific nozzles), a sediment funnel/tray made of metal, water and a sediment collector unit, a water tank and pump, and a set of rubber hoses, manometer, valves, reducers, adapters and other supplementary equipment. The calibration was carried out by using the pluviometric method. The choice of nozzles was based on the criteria of low water consumption (losses), the Christiansen uniformity coefficient (CU) and the possibility of achieving specific downpour intensities for the investigated area. The further calibration of the device consisted of determining the raindrop diameter and the distribution of the rainfall when the simulator is positioned on the slopes (7 degrees and 15 degrees). The achieved rain intensity was 1.7-1.9 mm/min, with a CU of 92.23-93.70% for the raindrop diameters (D-50) equal to 1.2 mm. The kinetic energy of the simulated rain (Ke) was 2.82.10(-6) J. The constructed simulator proved itself to be in accordance with all of the given criteria, and it can successfully be implemented in research studies aimed at determining the resistance of forest soils to erosion processes, infiltration, and sediment yield.
T2  - Soil and Water Research
T1  - Construction and calibration of a portable rain simulator designed for the in situ research of soil resistance to erosion
EP  - 169
IS  - 3
SP  - 158
VL  - 17
DO  - 10.17221/148/2021-SWR
UR  - conv_1632
ER  - 

@article{
author = "Živanović, Nikola and Rončević, Vukašin and Spasić, Marko and Corluka, Stevan and Polovina, Siniša",
year = "2022",
abstract = "Land degradation caused by erosion processes is a widespread global problem. Rain simulators are one of the tools often used to determine the resistance of soils to erosion processes. The aim of this publication is to present the process of the construction and calibration of a small, portable field simulator which would be implemented in research studies designed to determine the changes in the soils' shear strength parameters in forested areas (in situ) caused by a change in soil moisture content achieved by the rain simulation. The constructed simulator consists of a metal frame, sprayers (with specific nozzles), a sediment funnel/tray made of metal, water and a sediment collector unit, a water tank and pump, and a set of rubber hoses, manometer, valves, reducers, adapters and other supplementary equipment. The calibration was carried out by using the pluviometric method. The choice of nozzles was based on the criteria of low water consumption (losses), the Christiansen uniformity coefficient (CU) and the possibility of achieving specific downpour intensities for the investigated area. The further calibration of the device consisted of determining the raindrop diameter and the distribution of the rainfall when the simulator is positioned on the slopes (7 degrees and 15 degrees). The achieved rain intensity was 1.7-1.9 mm/min, with a CU of 92.23-93.70% for the raindrop diameters (D-50) equal to 1.2 mm. The kinetic energy of the simulated rain (Ke) was 2.82.10(-6) J. The constructed simulator proved itself to be in accordance with all of the given criteria, and it can successfully be implemented in research studies aimed at determining the resistance of forest soils to erosion processes, infiltration, and sediment yield.",
journal = "Soil and Water Research",
title = "Construction and calibration of a portable rain simulator designed for the in situ research of soil resistance to erosion",
pages = "169-158",
number = "3",
volume = "17",
doi = "10.17221/148/2021-SWR",
url = "conv_1632"
}

Živanović, N., Rončević, V., Spasić, M., Corluka, S.,& Polovina, S.. (2022). Construction and calibration of a portable rain simulator designed for the in situ research of soil resistance to erosion. in Soil and Water Research, 17(3), 158-169.
https://doi.org/10.17221/148/2021-SWR
conv_1632

Živanović N, Rončević V, Spasić M, Corluka S, Polovina S. Construction and calibration of a portable rain simulator designed for the in situ research of soil resistance to erosion. in Soil and Water Research. 2022;17(3):158-169.
doi:10.17221/148/2021-SWR
conv_1632 .

Živanović, Nikola, Rončević, Vukašin, Spasić, Marko, Corluka, Stevan, Polovina, Siniša, "Construction and calibration of a portable rain simulator designed for the in situ research of soil resistance to erosion" in Soil and Water Research, 17, no. 3 (2022):158-169,
https://doi.org/10.17221/148/2021-SWR .,
conv_1632 .

TY  - JOUR
AU  - Rončević, Vukašin
AU  - Zlatić, Miodrag
AU  - Todosijević, Mirjana
PY  - 2019
UR  - https://omorika.sfb.bg.ac.rs/handle/123456789/993
AB  - U predmetnom radu su prikazani rezultati istraživanja zastupljenosti erozionih procesa na području morfološke jedinice Šutilovačkog potoka, zatim mera sanacije tih procesa, kao i društveno-ekonomska opravdanost investicionog ulaganja i analiza osetljivosti parametara ekonomske efikasnosti. Istraživanje obuhvata period 2017-2032 godine, pri čemu su u oceni intenziteta erozionih procesa primenjene metoda profesora Gavrilovića, na celokupnom području, i Univerzalna jednačina gubitaka zemljišta - RUSLE, na poljoprivrednim površinama. Primenom metoda, utvrđeni su različiti stepeni ugroženosti zemljišta erozijom na čitavom istraživanom području. Predviđenim modelom buduće proizvodnje sa aspekta očuvanja zemljišnih resursa na području grada Beograda (Zlatić, 1994), sanirani su postojeći procesi erozije. Erozioni gubici zemljišta su značajno umanjeni i svedeni ispod granica tolerantnih, uz ostvarenje društveno-ekonomske opravdanosti investicionih ulaganja, ispitane dinamičkim metodama interne stope prinosa, roka povraćaja uloženih sredstava, odnosa korist-trošak i neto sadašnje vrednosti. Takođe je izvršena i analiza osetljivosti interne stope prinosa i roka povraćaja uloženih sredstava koji su pokazali malu osetljivost. Dobijeni podaci ukazuju na opravdanost investicionog ulaganja.
AB  - This paper presents the results of an erosion processes research on the territory of the morphological unit of Šutilovacki stream, the prevention measures of same processes, as well as the justification of socio-economic investments and a sensitivity analysis of the economic efficiency parameters. The research includes a period from 2017-2032 year, whereby the evaluation methods of professor Gavrilović are applied in erosion process intensity assessment, on the whole research area, and universal soil loss equation - USLE, on the agricultural land area. Different rates of soil erosion vulnerability are established on the whole research area by applying these methods. Present erosion processes are prevented by the predicted model of future production from the aspect of soil resource protection in the area of the city of Belgrade, by professor Zlatić (1994). Erosion soil losses are significantly diminished and reduced under a tolerable limit, along with the accomplishment of socio-economic justification of investment, examined by the dynamic methods of internal rate of yield, term for the repayment of invested funds, cost-benefit ratio, and net present value. In addition, an analysis of internal rate of yield sensitivity and term for repayment of invested funds are executed. The obtained data indicate justification of the investment.
PB  - Univerzitet u Beogradu - Šumarski fakultet, Beograd
T2  - Glasnik Šumarskog fakulteta
T1  - Ekološki i ekonomski efekti ulaganja u održivo upravljanje zemljišnim resursima na području sliva Šutilovačkog potoka
T1  - Environmental and economic effects of investments in sustainable land management in the basin of Šutilovac stream
EP  - 232
IS  - 119
SP  - 213
DO  - 10.2298/GSF1919213R
UR  - conv_484
ER  - 

@article{
author = "Rončević, Vukašin and Zlatić, Miodrag and Todosijević, Mirjana",
year = "2019",
abstract = "U predmetnom radu su prikazani rezultati istraživanja zastupljenosti erozionih procesa na području morfološke jedinice Šutilovačkog potoka, zatim mera sanacije tih procesa, kao i društveno-ekonomska opravdanost investicionog ulaganja i analiza osetljivosti parametara ekonomske efikasnosti. Istraživanje obuhvata period 2017-2032 godine, pri čemu su u oceni intenziteta erozionih procesa primenjene metoda profesora Gavrilovića, na celokupnom području, i Univerzalna jednačina gubitaka zemljišta - RUSLE, na poljoprivrednim površinama. Primenom metoda, utvrđeni su različiti stepeni ugroženosti zemljišta erozijom na čitavom istraživanom području. Predviđenim modelom buduće proizvodnje sa aspekta očuvanja zemljišnih resursa na području grada Beograda (Zlatić, 1994), sanirani su postojeći procesi erozije. Erozioni gubici zemljišta su značajno umanjeni i svedeni ispod granica tolerantnih, uz ostvarenje društveno-ekonomske opravdanosti investicionih ulaganja, ispitane dinamičkim metodama interne stope prinosa, roka povraćaja uloženih sredstava, odnosa korist-trošak i neto sadašnje vrednosti. Takođe je izvršena i analiza osetljivosti interne stope prinosa i roka povraćaja uloženih sredstava koji su pokazali malu osetljivost. Dobijeni podaci ukazuju na opravdanost investicionog ulaganja., This paper presents the results of an erosion processes research on the territory of the morphological unit of Šutilovacki stream, the prevention measures of same processes, as well as the justification of socio-economic investments and a sensitivity analysis of the economic efficiency parameters. The research includes a period from 2017-2032 year, whereby the evaluation methods of professor Gavrilović are applied in erosion process intensity assessment, on the whole research area, and universal soil loss equation - USLE, on the agricultural land area. Different rates of soil erosion vulnerability are established on the whole research area by applying these methods. Present erosion processes are prevented by the predicted model of future production from the aspect of soil resource protection in the area of the city of Belgrade, by professor Zlatić (1994). Erosion soil losses are significantly diminished and reduced under a tolerable limit, along with the accomplishment of socio-economic justification of investment, examined by the dynamic methods of internal rate of yield, term for the repayment of invested funds, cost-benefit ratio, and net present value. In addition, an analysis of internal rate of yield sensitivity and term for repayment of invested funds are executed. The obtained data indicate justification of the investment.",
publisher = "Univerzitet u Beogradu - Šumarski fakultet, Beograd",
journal = "Glasnik Šumarskog fakulteta",
title = "Ekološki i ekonomski efekti ulaganja u održivo upravljanje zemljišnim resursima na području sliva Šutilovačkog potoka, Environmental and economic effects of investments in sustainable land management in the basin of Šutilovac stream",
pages = "232-213",
number = "119",
doi = "10.2298/GSF1919213R",
url = "conv_484"
}

Rončević, V., Zlatić, M.,& Todosijević, M.. (2019). Ekološki i ekonomski efekti ulaganja u održivo upravljanje zemljišnim resursima na području sliva Šutilovačkog potoka. in Glasnik Šumarskog fakulteta
Univerzitet u Beogradu - Šumarski fakultet, Beograd.(119), 213-232.
https://doi.org/10.2298/GSF1919213R
conv_484

Rončević V, Zlatić M, Todosijević M. Ekološki i ekonomski efekti ulaganja u održivo upravljanje zemljišnim resursima na području sliva Šutilovačkog potoka. in Glasnik Šumarskog fakulteta. 2019;(119):213-232.
doi:10.2298/GSF1919213R
conv_484 .

Rončević, Vukašin, Zlatić, Miodrag, Todosijević, Mirjana, "Ekološki i ekonomski efekti ulaganja u održivo upravljanje zemljišnim resursima na području sliva Šutilovačkog potoka" in Glasnik Šumarskog fakulteta, no. 119 (2019):213-232,
https://doi.org/10.2298/GSF1919213R .,
conv_484 .