• Refine Query
  • Source
  • Publication year
  • to
  • Language
  • 65
  • 9
  • 9
  • 6
  • 3
  • 2
  • 2
  • 2
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • Tagged with
  • 120
  • 120
  • 59
  • 32
  • 29
  • 27
  • 26
  • 23
  • 22
  • 19
  • 18
  • 15
  • 14
  • 14
  • 12
  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
91

The social and economic effects of the Rea Vaya Bus Rapid Transit System (BRT) in the Gauteng Province

Rahim, Haseena 01 1900 (has links)
This study aimed at examining the social and economic effects of the Rea Vaya Bus Rapid Transit system (BRT) on various stakeholders in Johannesburg. The objective of the study was to investigate the effect the Rea Vaya has had on users and non-users of the Rea Vaya system. The findings of this study suggest that the Rea Vaya is beneficial in that it provides an option in modes of transport for commuters, particularly for people who were historically disadvantaged and were not permitted to reside in the city during the apartheid era. BRT systems are designed to provide a safe, reliable and accessible public transport system. The Rea Vaya system is aimed at providing better public transport, reducing congestion, on public roads, improving the roads and creating jobs. The findings have shown that the Rea Vaya has not been successful in meeting all its aims. The Rea Vaya has not managed to provide an accessible transport system thus far. Traffic in the inner city has not been reduced as a modal shift has not yet occurred. Since the inception of the Rea Vaya system there has been resistance from the Taxi Industry. Despite negotiations and attempts made by the Municipality of the City of Johannesburg to include the Taxi Industry in the Rea Vaya system, by making them shareholders of the system, the findings presented affirms that there is still resentment and resistance from the Taxi Industry towards the Rea Vaya system. The loss of revenue since the introduction of the Rea Vaya has caused a challenge for Taxi owners. Not only is it alleged that the Rea Vaya has affected the Taxi Industry, but the Rea Vaya infrastructure has caused a number of problems for private car users in the City. Private car users are inconvenienced by the designated bus lanes and lack of road signage in the city. These conclusions affirm that the Rea Vaya is not beneficial to all stakeholders in the City of Johannesburg. The experiences and opinions of users and non-users suggest that the system has a number of deficiencies. However some users of the system have benefited socially and economically. For some of the users the Rea Vaya has created a few opportunities; however the poor customer service from bus drivers and station staff was seen as a setback. Transit Orientated development in Johannesburg has not yet taken off. The government’s attempts to create mixed land use through the implementation of corridors of freedom are in its infant stages. Businesses across the Rea Vaya station found the Rea Vaya to have both positive and negative effects on their businesses. Some businesses found that the development of stations have added aesthetic value, however due to the frequency of Rea Vaya buses at stations, commuters would not wait for long periods of time and this resulted in fewer customers for businesses across the Rea Vaya station. The Rea Vaya system has provided a safe and reliable transport system in Johannesburg. However, the system is in its infant stages and has a number of deficiencies as presented in the findings of this study. / Geography / M. Sc. (Geography)
92

Avaliação comparativa de tecnologia de transporte público urbano: ônibus x transporte público individualizado / A comparative assessment of transit technologies: bus x personal rapid transit (PRT)

Hotta, Leonardo Hitoshi 28 September 2007 (has links)
Este trabalho apresenta uma metodologia para avaliação de novas tecnologias de transporte público urbano. O objetivo é aplicar esta metodologia para tornar possível a comparação entre diferentes tecnologias para o transporte público. Este trabalho também considera ainda a introdução de uma nova tecnologia em uma cidade média brasileira. Trata-se do transporte público individualizado (TPI) ou personal rapid transit (PRT), como potencial substituto do ônibus. O TPI, que é uma tecnologia pouco conhecida, porém tem um potencial a ser explorado, já que possui características de transporte individual e ao mesmo tempo, é um serviço de transporte público. A metodologia consiste em duas etapas: a primeira etapa emprega a técnica conhecida como analytic hierarchy process (AHP), que já foi utilizada para avaliar projetos de transporte que envolvem atributos de diferentes naturezas e que são de difícil comparação utilizando outras técnicas. A estrutura desenvolvida contemplou a seleção de critérios, a determinação dos pesos dos critérios, o levantamento dos dados de cada tecnologia para comparação, a comparação dos dados das tecnologias dentro de cada critério e, por fim, a determinação da tecnologia mais adequada. Dois grupos de avaliadores foram considerados: pesquisadores especialistas em transporte público e usuários. A segunda etapa consiste em comparar diretamente o desempenho operacional das tecnologias. Foram comparados o tempo de atendimento, a capacidade máxima de atendimento, o tempo de viagem por passageiro e pelo sistema. A avaliação da primeira etapa deu ao TPI uma ligeira vantagem para os dois grupos, o que pode evidenciar a necessidade de se modificar o conceito de transporte público urbano. A avaliação para a segunda etapa demonstrou que o TPI atenderia a demanda numa cidade média com qualidade superior ao ônibus, porém a capacidade de atendimento, na forma apresentada, é inferior ao ônibus. Com base nos resultados, o TPI surge como uma alternativa interessante ao ônibus, porém sofre restrições por conta de seu alto custo de investimento. / This work discusses a methodology for the appraisal of new technologies of urban public transportation. The objective is to apply such a methodology to make possible a comparison of different technologies for public transportation. This work also considers the introduction of the personal rapid transit (PRT) in a brazilian medium-sized city as a potential candidate to replace the traditional bus technology. Although not yet a widespread alternative, PRT is a promising transportation technology, given its characteristics of individual transportation and, at the same time, the status of public service. The methodology consists in two steps: the first one uses the well-known technique named analytic hierarchy process (AHP), which has already been extensively used to assess transportation projects that involve different attributes and that cannot be easily compared with other techniques. The framework developed had the following phases: selection of criteria, identification of criteria weights, identification and comparison of the characteristics of each technology under comparison, and determination of the best alternative. Two groups of evaluators were considered in the analysis: experts and regular users of urban public transportation. The second phase is a direct comparison of the operational performance of the technologies under analysis. The analysis was done through the comparison of services times, maximum service capacity, and travel times per passenger and in the entire system. The final outcome of the evaluation has shown a slight advantage to PRT for both groups, what can suggest the need for changing the current view of urban public transportation. The second part of the evaluation has demonstrated that PRT could serve the demand of a medium-sized city with a higher level of service, although with capacity constraints in the case considered. The results suggest that PRT can be an interesting alternative to bus, if not limited by the very high investment costs.
93

Avaliação comparativa de tecnologia de transporte público urbano: ônibus x transporte público individualizado / A comparative assessment of transit technologies: bus x personal rapid transit (PRT)

Leonardo Hitoshi Hotta 28 September 2007 (has links)
Este trabalho apresenta uma metodologia para avaliação de novas tecnologias de transporte público urbano. O objetivo é aplicar esta metodologia para tornar possível a comparação entre diferentes tecnologias para o transporte público. Este trabalho também considera ainda a introdução de uma nova tecnologia em uma cidade média brasileira. Trata-se do transporte público individualizado (TPI) ou personal rapid transit (PRT), como potencial substituto do ônibus. O TPI, que é uma tecnologia pouco conhecida, porém tem um potencial a ser explorado, já que possui características de transporte individual e ao mesmo tempo, é um serviço de transporte público. A metodologia consiste em duas etapas: a primeira etapa emprega a técnica conhecida como analytic hierarchy process (AHP), que já foi utilizada para avaliar projetos de transporte que envolvem atributos de diferentes naturezas e que são de difícil comparação utilizando outras técnicas. A estrutura desenvolvida contemplou a seleção de critérios, a determinação dos pesos dos critérios, o levantamento dos dados de cada tecnologia para comparação, a comparação dos dados das tecnologias dentro de cada critério e, por fim, a determinação da tecnologia mais adequada. Dois grupos de avaliadores foram considerados: pesquisadores especialistas em transporte público e usuários. A segunda etapa consiste em comparar diretamente o desempenho operacional das tecnologias. Foram comparados o tempo de atendimento, a capacidade máxima de atendimento, o tempo de viagem por passageiro e pelo sistema. A avaliação da primeira etapa deu ao TPI uma ligeira vantagem para os dois grupos, o que pode evidenciar a necessidade de se modificar o conceito de transporte público urbano. A avaliação para a segunda etapa demonstrou que o TPI atenderia a demanda numa cidade média com qualidade superior ao ônibus, porém a capacidade de atendimento, na forma apresentada, é inferior ao ônibus. Com base nos resultados, o TPI surge como uma alternativa interessante ao ônibus, porém sofre restrições por conta de seu alto custo de investimento. / This work discusses a methodology for the appraisal of new technologies of urban public transportation. The objective is to apply such a methodology to make possible a comparison of different technologies for public transportation. This work also considers the introduction of the personal rapid transit (PRT) in a brazilian medium-sized city as a potential candidate to replace the traditional bus technology. Although not yet a widespread alternative, PRT is a promising transportation technology, given its characteristics of individual transportation and, at the same time, the status of public service. The methodology consists in two steps: the first one uses the well-known technique named analytic hierarchy process (AHP), which has already been extensively used to assess transportation projects that involve different attributes and that cannot be easily compared with other techniques. The framework developed had the following phases: selection of criteria, identification of criteria weights, identification and comparison of the characteristics of each technology under comparison, and determination of the best alternative. Two groups of evaluators were considered in the analysis: experts and regular users of urban public transportation. The second phase is a direct comparison of the operational performance of the technologies under analysis. The analysis was done through the comparison of services times, maximum service capacity, and travel times per passenger and in the entire system. The final outcome of the evaluation has shown a slight advantage to PRT for both groups, what can suggest the need for changing the current view of urban public transportation. The second part of the evaluation has demonstrated that PRT could serve the demand of a medium-sized city with a higher level of service, although with capacity constraints in the case considered. The results suggest that PRT can be an interesting alternative to bus, if not limited by the very high investment costs.
94

The Morgantown personal rapid transit system : the impact on future PRT systems.

Noble, Jerome January 1976 (has links)
Thesis. 1976. M.C.P.--Massachusetts Institute of Technology. Dept. of Urban Studies and Planning. / Microfiche copy available in Archives and Rotch. / Bibliography: leaves 143-144. / M.C.P.
95

Addressing climate change adaptation through transit asset management: a case study of MARTA

Crane, Matthew 03 April 2013 (has links)
This thesis conducts a case study of how MARTA could address climate change adaptation through its transit asset management program. Two climate-modeling approaches are utilized to project potential future climate scenarios within MARTA's service area to identify significant climate stressors. These climate stressors are used to help identify vulnerable assets, operations, and locations in the MARTA system through several interviews conducted with key MARTA staff. The results of this basic climate vulnerability assessment are used to develop a series of short-term and long-term adaptation strategies that address these vulnerabilities. Next, a framework is proposed for addressing climate adaptation through MARTA's existing asset management program. Finally, the thesis proposes a general framework that other transit agencies could utilize to address climate adaptation through their asset management programs. The results of the climate vulnerability assessment indicate that the MARTA service area is likely to experience longer exposure to higher temperatures, flooding, wider variations in temperature, droughts, and more frequent high-wind events. Of these stressors, the MARTA system is most vulnerable to the effects of extreme and prolonged heat as well as flooding caused by intense precipitation events. Adaptation strategies to address these vulnerabilities include more frequent inspection of HVAC systems on buses and rail vehicles, increasing pumping capacity at underground rail stations, and incorporating low-impact developments into surrounded station areas. The limitations of the results of this case study and areas for further research from these limitations are also presented.
96

Bus rapid transit: theory and practice in the United States and abroad

Campo, Carlos 18 November 2010 (has links)
Bus Rapid Transit (BRT) is a relatively new mode with a wide range of applications that are still not well understood. Its explosive growth in developing and developed countries has increased its exposure but has led to mostly experimental implementation with mixed results. Therefore, better understanding about the reasons behind BRT implementation success and shortcomings is needed. The objective of this thesis is to evaluate the state of BRT planning under different contexts by assessing how background theory and practical implementation of BRT systems compare. The scope is limited to current a detailed evaluation of 13 case studies in the United States, Canada, Australia, Mexico, Brazil, Colombia, and Ecuador chosen to represent some of the most succesful and established systems in the world. Data was obtaiend from previous research as well as direct reporting from agencies. The evaluation is performed through qualitative and quantitative methods. Qualitative methods classify BRT systems by characteristics and assess the relationship between their implementation and performance using the criteria defined in the literature. Quantitative methods build upon the previous analysis to more precisely assess their performance from both the users' and the transit providers' perspectives. This research found that BRT as a public transit mode has a large room of improvement in terms of design and implementation, since there is a significant variability in performance under similar conditions and a considerable gap between planning best practices and implementation. Also, that planning guidelines are still in an early stage of development and difer in scope and application to a particular context. It also found that its success is not conscribed to developing countries, but that its wide range of applications need to be better adapted to the context they should serve. The findings are significant because they dispel myths about the real potential of BRT and partially identify the reasons behind successes and failures of current systems, such as understimation of implementation times and lack of knowledge about component integration. Further research should approach these issues mainly in two complementary directions. First, it should focus on expanding the case study approach to the newer systems in operation once better data is available. Second,it should further advance the development of theoretical framwork for better operational design based on urban form, as well as an evaluation framework that puts more emphasis on user experience and sustainability. Finally, the findings reinforce that BRT is a distinct mode so that systems that do not meet its criteria should not be named as such.
97

Ideologies of the everyday : public space, new urbanism, and the political unconscious of bus rapid transit

Zigmund, Stephen Michael 28 February 2013 (has links)
This research uses the recent development of bus rapid transit (BRT) on Cleveland, Ohio’s Euclid Avenue corridor as a case-study to explore the links between public transit, public space, and urban planning. Using Fredric Jameson’s (1981) method of textual analysis from The Political Unconscious, I explore the ways the BRT provides access to a buried class consciousness in the city as well as a “symbolic resolution” between conflicting agendas of development and equity. Contextualizing the new spaces of the BRT using a synthesis of Jameson’s (1984) theorization of postmodernism, Mike Davis’ (1990) militarization of public space, and Michel de Certeau’s (1984) spatial practices, I discuss the ways these spaces are remade by individual users as a vital public space despite the BRT’s embedded market ideology and repressive security apparatus. Additionally, I explore what BRT’s ‘ideology of form’ can tell us about the ideology of the dominant paradigm of planning today, New Urbanism, and use it as departure for a closing discussion of Utopian desires in planning. / text
98

Suburb-to-suburb commuting and transit planning : a case study of Surrey, B.C.

Murray, Peter S. 05 1900 (has links)
Rapid growth in suburb-to-suburb commuting has created a problem for transit providers: the dispersed commuting patterns are very difficult to serve with transit, and are characterized by low transit use. This thesis aims to determine which markets have the best potential for transit, and what factors could increase this potential. Surrey, B.C. is typical of the rapidly growing areas where suburb-to-suburb commuting is most prevalent. Commuting between Surrey and other suburban areas has increased sharply in recent years. A detailed examination of commuting patterns within Surrey revealed the highly dispersed nature of the work trip flows; the only flows which were concentrated to any degree were those between nodes with relatively high population and employment densities. A correlation was found between density, especially employment density, and transit use. Inter-nodal trips, which already have the greatest transit use among suburb-to-suburb trips, will be a key market for transit in the suburbs. Inter-nodal express service would help to address complaints that suburb-to-suburb transit service is too slow and indirect. Trips to and from the nodes will also be an important market. Intra-nodal trips, which presently have low transit use, form another key market which could possibly be served by a paratransit shuttle service. In Surrey, efforts have begun to address the issue of suburb-to-suburb transit in a comprehensive manner, but there has been little substantive progress to date. The case study results were used to develop a conceptual framework for suburb-to-suburb transit planning which could then be applied to other suburban areas facing similar problems. The framework calls for a wide array of transit and paratransit services, each filling a different market niche, which can be combined to create an integrated but flexible system. This system must be reinforced with land use strategies to promote greater densities, and more pedestrian and transit friendly design. Transportation demand management must also be used to encourage transit use by increasing the costs of driving an automobile. This three-pronged, comprehensive approach should allow transit to compete successfully in some suburban markets.
99

Intersections : theatres, speculative offices + a skytrain station on the edge of Thornton park

Uhrich, William Edward 05 1900 (has links)
A city's intersections are places or voids where the trajectories, paths and commuter routes of a cities citizens collide. They are points of momentary stasis. At intersections the agents of speed and haste characteristic of the flow of the city are brought to a collective pause. The challenge of this thesis was to bring about an architectural representation of this negotiation between flow and pause. There was a desire to see the commuterscape of Vancouver as a way of allowing different publics and contrasting programmes the opportunity for chance encounters and collisions. This desire led to the design of a building which served as an intersection, sometimes carefully controlled while at others free and open to the random flows of urbanism. The site at the corner of Main and Terminal streets in Vancouver was chosen because it is a place where the di verse social, economic and historical fabrics of the city are intersecting. This site is the busiest at grade intersection in Vancouver where skytrain and bus passengers, car drivers and pedestrians are variously pushed together and pulled apart. Commuter space and commuter movement through that space are generally assumed to be unproductive, uninfected movement through vacuous and empty space. This thesis challenges that view by inserting a building into this commuter space to utilize the potentials for exchange, negotiation and encounter offered by such a space. The building is made up of two very different programs - one containing a series of small performing arts theatres, the other commercial and rentable office space. In between the two, the inbound and outbound skytrain tracks and a public walkway create varying perceptual experiences which mediate between the two different typologies. The public zones of the building are used to link the varied programs together and to create connections to the surrounding park and buildings.
100

政策學習的應用-以高雄捷運系統為例 / The application of policy learning - the case study of Kaohsiung mass rapid transit

郭姿秀, Kuo, Tzu Shiou Unknown Date (has links)
高雄捷運為國內第二條捷運系統,承繼了台北捷運的經驗,在日新月異的交通需求中,也肩負開啟國內其他地區興建捷運學習的榜樣。2008年紅橘雙線通車,捷運開始逐步改變高雄民眾的交通習性。捷運的建造是政策也是挑戰,向其他政府進行學習也是必經的過程。因此研究者希望透過高雄捷運個案來分享其政策學習過程,藉由描述及資料的分析來做實際案例的呈現。 研究者利用次級資料分析法探究理論及相關研究,再透過滾雪球抽樣及深度訪談法,與曾經參與政策學習的捷運相關人員進行訪談,探討高雄捷運的政策學習過程。最後以三角交叉驗證法來比對文獻與訪談內容,提升理論與研究的對照性。研究發現,高雄捷運的地區條件、兩大組織高雄市政府捷運工程局及高雄捷運公司的定位與台北捷運有所差別,互相學習之外也發展出了各自特色。在政策學習上,台北及國外經驗皆具參考價值,在參訪、座談、考察、聘請顧問等方式向外學習之外,內部也透過小組會議、技術交流發表會來做資訊互通,同時也藉由外派或顧問的角色來與自身所學相輔相成。學習內容也由基礎內容、困境學習來深化人員掌握政策資訊的程度;另外,高雄捷運也將實用性與創意性結合,成為其他單位觀摩的範例。研究者於文末也提出建議:加強專業訓練提升人員學習動力、建立學習分享平台、培養多元視角並持續吸收國內外相關知識技術、設立獎勵及檢討機制等,希望對高雄捷運組織及人員的整體學習有所幫助。

Page generated in 0.0672 seconds