Kornelija Bogdan, I. Barišić, Vladimir Moser, Damir Rajle
The aim of this study was the verification of unmanned aerial system (UAS) application in vehicle swept path analyses by analysing the advantages and disadvantages and comparing field test results with two software solutions. In this study, swept-path analyses were performed for two vehicle types and two turning angles. UAS images were used to extract the vehicle swept path and the results were compared with two commonly used swept-path analysis software. The results indicated larger deviations between the swept paths for an angle of 125° for a light truck. For both analysed vehicles and turning angles, larger deviations were observed for the outermost point trajectory. Passenger cars occupy less space performing 125° turns than software analysis predicts, indicating that they are on the safe side when designing vehicle manipulative surfaces. For the analysed light truck, a larger turning radius was observed than the predicted for a 125° turning angle, which may be caused by the approaching and turning speeds under which the test was performed. Finally, while the UAS recording process is relatively simple and fast, data processing is demanding and time-consuming. To fulfil its full potential within swept path analyses, UAS needs to be complemented by proper data analysis software solutions for faster and more accurate swept path extraction, which would improve and rationalise the traffic area designing process.
{"title":"SWEPT PATH ANALYSES USING UNMANNED AERIAL SYSTEM (UAS)","authors":"Kornelija Bogdan, I. Barišić, Vladimir Moser, Damir Rajle","doi":"10.13167/2022.25.3","DOIUrl":"https://doi.org/10.13167/2022.25.3","url":null,"abstract":"The aim of this study was the verification of unmanned aerial system (UAS) application in vehicle swept path analyses by analysing the advantages and disadvantages and comparing field test results with two software solutions. In this study, swept-path analyses were performed for two vehicle types and two turning angles. UAS images were used to extract the vehicle swept path and the results were compared with two commonly used swept-path analysis software. The results indicated larger deviations between the swept paths for an angle of 125° for a light truck. For both analysed vehicles and turning angles, larger deviations were observed for the outermost point trajectory. Passenger cars occupy less space performing 125° turns than software analysis predicts, indicating that they are on the safe side when designing vehicle manipulative surfaces. For the analysed light truck, a larger turning radius was observed than the predicted for a 125° turning angle, which may be caused by the approaching and turning speeds under which the test was performed. Finally, while the UAS recording process is relatively simple and fast, data processing is demanding and time-consuming. To fulfil its full potential within swept path analyses, UAS needs to be complemented by proper data analysis software solutions for faster and more accurate swept path extraction, which would improve and rationalise the traffic area designing process.","PeriodicalId":29665,"journal":{"name":"Advances in Civil and Architectural Engineering","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-12-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84556675","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
This article examines the processes of formation of multifunctional complexes (MFCs) based on the renovation of industrial facilities and identifies and describes the following external factors influencing their formation: socio-economic, environmental, urban planning, architectural, aesthetic, and historical and cultural. It also highlights and describes internal factors: typological, functional and technological, engineering and constructive, space-planning, and architectural and artistic. Socio-economic factors are analysed by identifying factors that inhibit the development of new functions based on the renovation of stopped industrial facilities and contribute to these processes; the main objectives of the renovation of industrial facilities for MFCs are outlined. The factor of adaptability of the urban environment and renovation object located in it is considered in detail.
{"title":"ASSESSMENT OF THE FACTORS OF INFLUENCE ON THE FORMATION OF MULTIFUNCTIONAL COMPLEXES UNDER CONDITIONS OF RENOVATION OF INDUSTRIAL FACILITIES","authors":"Valerii Urenev, N. Dmytrik","doi":"10.13167/2022.25.2","DOIUrl":"https://doi.org/10.13167/2022.25.2","url":null,"abstract":"This article examines the processes of formation of multifunctional complexes (MFCs) based on the renovation of industrial facilities and identifies and describes the following external factors influencing their formation: socio-economic, environmental, urban planning, architectural, aesthetic, and historical and cultural. It also highlights and describes internal factors: typological, functional and technological, engineering and constructive, space-planning, and architectural and artistic. Socio-economic factors are analysed by identifying factors that inhibit the development of new functions based on the renovation of stopped industrial facilities and contribute to these processes; the main objectives of the renovation of industrial facilities for MFCs are outlined. The factor of adaptability of the urban environment and renovation object located in it is considered in detail.","PeriodicalId":29665,"journal":{"name":"Advances in Civil and Architectural Engineering","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-12-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86400445","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Dragana Konstantinović, Slobodan Jović, Igor Peško
Current research and documents on urban development emphasise the links between economic growth and planning strategies, making urban space an asset of the contemporary market economy. The analysis of development trends in post-transitional cities shows numerous similarities to the Asian concept of developmental cities. This study examines current urban development strategies in the city of Novi Sad (Serbia), particularly focusing on trends in housing projects, which are the major contributors to the production of urban space. The housing policy in the city, spanning from urban reconstruction after WWII until the present, is comprehended through statistical data on construction activity, taken as an indicator of change in urban politics and the general concept of city development. The major change in this concept is the weakening of the connection between city population growth and apartment building production. As a result, human needs are no longer the primary motive for apartment construction. The comparison, analysis, and conclusions based on the interpretation of the indicators highlight the necessity for rethinking present urban practises in order to combat the continual process of degrading the quality of life in the city.
{"title":"URBANISATION AS A TOOL FOR ECONOMIC GROWTH – NOVI SAD THE DEVELOPMENTAL CITY","authors":"Dragana Konstantinović, Slobodan Jović, Igor Peško","doi":"10.13167/2022.25.1","DOIUrl":"https://doi.org/10.13167/2022.25.1","url":null,"abstract":"Current research and documents on urban development emphasise the links between economic growth and planning strategies, making urban space an asset of the contemporary market economy. The analysis of development trends in post-transitional cities shows numerous similarities to the Asian concept of developmental cities. This study examines current urban development strategies in the city of Novi Sad (Serbia), particularly focusing on trends in housing projects, which are the major contributors to the production of urban space. The housing policy in the city, spanning from urban reconstruction after WWII until the present, is comprehended through statistical data on construction activity, taken as an indicator of change in urban politics and the general concept of city development. The major change in this concept is the weakening of the connection between city population growth and apartment building production. As a result, human needs are no longer the primary motive for apartment construction. The comparison, analysis, and conclusions based on the interpretation of the indicators highlight the necessity for rethinking present urban practises in order to combat the continual process of degrading the quality of life in the city.","PeriodicalId":29665,"journal":{"name":"Advances in Civil and Architectural Engineering","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-12-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74496538","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
B. Đurin, N. Kranjčić, S. Kanga, S. Singh, N. Sakač, Q. Pham, J. Hunt, Dragana Dogančić, F. Di Nunno
To describe the behaviour of watercourses, numerous parameters should be considered, such as water flow, depth/water level, velocity, and the amount of deposit in a waterbed. In addition, many other parameters should be analysed to understand the mechanism of specific watercourses. The most typical parameters are those associated with water quality, such as water temperature, and pH value, and temperature, as well as various climate parameters, such as precipitation, evaporation, and insolation, which are visualised in the form of a time series. The measurement frequency can differ for each parameter. Depending on the number of available measurements, hourly, daily, monthly, and yearly data can be obtained, which can then be used to form a time series. Many well-established and applicable procedures and models for time-series analyses exist, including the rescaled adjusted partial sums method (RAPS). This method is devised to detect possible irregularities and/or fluctuations within the original time series, which cannot be achieved using typical time-series analysis methods. This paper presents a comprehensive review of the application of the RAPS method in hydrology, where the advantages and disadvantages of the method are discussed.
{"title":"APPLICATION OF RESCALED ADJUSTED PARTIAL SUMS (RAPS) METHOD IN HYDROLOGY – AN OVERVIEW","authors":"B. Đurin, N. Kranjčić, S. Kanga, S. Singh, N. Sakač, Q. Pham, J. Hunt, Dragana Dogančić, F. Di Nunno","doi":"10.13167/2022.25.6","DOIUrl":"https://doi.org/10.13167/2022.25.6","url":null,"abstract":"To describe the behaviour of watercourses, numerous parameters should be considered, such as water flow, depth/water level, velocity, and the amount of deposit in a waterbed. In addition, many other parameters should be analysed to understand the mechanism of specific watercourses. The most typical parameters are those associated with water quality, such as water temperature, and pH value, and temperature, as well as various climate parameters, such as precipitation, evaporation, and insolation, which are visualised in the form of a time series. The measurement frequency can differ for each parameter. Depending on the number of available measurements, hourly, daily, monthly, and yearly data can be obtained, which can then be used to form a time series. Many well-established and applicable procedures and models for time-series analyses exist, including the rescaled adjusted partial sums method (RAPS). This method is devised to detect possible irregularities and/or fluctuations within the original time series, which cannot be achieved using typical time-series analysis methods. This paper presents a comprehensive review of the application of the RAPS method in hydrology, where the advantages and disadvantages of the method are discussed.","PeriodicalId":29665,"journal":{"name":"Advances in Civil and Architectural Engineering","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-12-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90418204","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
This paper discusses the importance of studying and rethinking our understanding of the constructivist architecture development history in the 1920s and 1930s; in particular, house communes. A house commune is a residential building, or often a complex of buildings that unites a residential with common areas, such as households, leisure, sports facilities, and workshops. Typically, each house commune project is individually designed, based on the needs of future residents. As a result, many innovative solutions were made in their architectural organisation, such as double-height rooms and ramps instead of stairs. In this study, the architectural and planning solutions of house communes have been investigated while considering the chronology of their development. In addition, the experience of renovation (conservation) of house communes as a method for modern urban-space enrichment is considered. The modern creation of multi-apartment housing with the organisation of common communal areas and additional service provision is investigated in the context of cohousing.
{"title":"A HOUSE-COMMUNE AS A SOCIO-ARCHITECTURAL PHENOMENON","authors":"M. Kramarenko, N. Belskaya","doi":"10.13167/2022.25.5","DOIUrl":"https://doi.org/10.13167/2022.25.5","url":null,"abstract":"This paper discusses the importance of studying and rethinking our understanding of the constructivist architecture development history in the 1920s and 1930s; in particular, house communes. A house commune is a residential building, or often a complex of buildings that unites a residential with common areas, such as households, leisure, sports facilities, and workshops. Typically, each house commune project is individually designed, based on the needs of future residents. As a result, many innovative solutions were made in their architectural organisation, such as double-height rooms and ramps instead of stairs. In this study, the architectural and planning solutions of house communes have been investigated while considering the chronology of their development. In addition, the experience of renovation (conservation) of house communes as a method for modern urban-space enrichment is considered. The modern creation of multi-apartment housing with the organisation of common communal areas and additional service provision is investigated in the context of cohousing.","PeriodicalId":29665,"journal":{"name":"Advances in Civil and Architectural Engineering","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-12-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84562118","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Besim Demirović, N. Osmic, Rašid Hadžović, Zijad Požegić
The paper presents a simultaneous numerical analysis of the geometric and material nonlinearity of the beams. It describes a process of determining the bearing capacity of a stratified cross-section of a beam made of homogeneous and isotropic material in linear and nonlinear domains of material behaviour. Material nonlinearity is analysed by the variation of the cross-sectional stiffness of the beam on bending EI in the stiffness matrix of the system obtained according to the first-order theory. Geometric nonlinearity is introduced into the calculation using the geometric stiffness matrix of the system. Numerical examples present an application of the procedure for solving problems of nonlinear structure analysis. The calculation results obtained in accordance with the procedure described in the paper are compared with the results of the SCIA software package.
{"title":"NUMERICAL ANALYSIS OF GEOMETRIC AND MATERIAL NONLINEARITY OF BEAMS IN THE PLANE","authors":"Besim Demirović, N. Osmic, Rašid Hadžović, Zijad Požegić","doi":"10.13167/2022.25.4","DOIUrl":"https://doi.org/10.13167/2022.25.4","url":null,"abstract":"The paper presents a simultaneous numerical analysis of the geometric and material nonlinearity of the beams. It describes a process of determining the bearing capacity of a stratified cross-section of a beam made of homogeneous and isotropic material in linear and nonlinear domains of material behaviour. Material nonlinearity is analysed by the variation of the cross-sectional stiffness of the beam on bending EI in the stiffness matrix of the system obtained according to the first-order theory. Geometric nonlinearity is introduced into the calculation using the geometric stiffness matrix of the system. Numerical examples present an application of the procedure for solving problems of nonlinear structure analysis. The calculation results obtained in accordance with the procedure described in the paper are compared with the results of the SCIA software package.","PeriodicalId":29665,"journal":{"name":"Advances in Civil and Architectural Engineering","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-12-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78616251","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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