Anúncios
Final classifications (página da disciplina)
8 maio 2023, 09:40 • Joaquim Jorge Da Costa Paulino Pereira
The final classifications are presented at the page of the subject (página da disciplina), where are already included all the marks ( theoretical examinations - 4 questions); and all the marks of the reports (4 reports)
If someone wishes to have more detailed information about the final composition of their marks (per question and of the practical report) please send me an e-mail
session of doubts before the examination -- 21th April 2022 (friday) from 16.00 h to 17.00 h, Room V1.07
11 abril 2023, 16:13 • Joaquim Jorge Da Costa Paulino Pereira
This session of doubts before the examination will take place the 21th April 2022 (friday) from 16.00 h to 17.00 h
the room will be comunicated later this week
(The first date of the examination will be held the 26th April 2023 (wednesday) from 8.00 h to 10.00 h, room V1.11)
examination of last year ----------- note that last year Prof Isabel Loupa Ramos did not make any question. This year she will have a question as well
10 abril 2023, 15:41 • Joaquim Jorge Da Costa Paulino Pereira
ELEMENTOS DE ENGENHARIA URBANA
Instituto Superior Técnico
2 de Maio de 2022
Duração 1 hora
Exame sem qualquer consulta de elementos
Responda a todas as questões em folhas separadas
Justifique sempre as suas respostas e as opções que tomar
______________________________________________________________________
1. Mobilidade urbana (5 val)
1.1 Desenhe o perfil transversal de um arruamento que se pretende projectar e que irá desempenhar as funções de radial de acesso a uma cidade de média dimensão (50.000 habitantes)
Procure dar uma particular atenção à largura da faixa de rodagem (zonas de circulação, zonas de estacionamento), existência de eventuais passeios, de ciclovias, de postes de iluminação pública, de locais com árvores e arbustos, etc. Indique as dimensões e inclinações que utilizar e justifique as suas opções (2,5 val).
1.2 Com base nos dados que recolheu no seu relatório sobre Mobilidade, atribua ou comente o nível de serviço que esse arruamento deveria ter, referindo as condicionantes que teria de ter em consideração para calcular ou estimar o nível de serviço (velocidade de circulação, existência de semáforos, largura da via, etc, e variabilidade desses factores) e a fiabilidade do seu resultado (2,5 val).
2. Acessibilidade (5 val)
2.1 Comente a utilidade de se fazerem estudos de isócronas (pedonais, de autocarros, de outros modos de transporte) para o planeamento integrado do transporte público de uma cidade (2,5 val).
2.2 Que condicionantes entende deverem ser consideradas para estudar uma nova linha de autocarros em meio urbano (percursos a considerar, tempos de percursos, locais das paragens, etc) (2,5 val).
3. Micromobilidade urbana (5 val)
a) Como a pode definir
b) Que modos de transporte envolve
c) Qual o seu papel no Sistema de Mobilidade Urbana?
4. ‘Zonas_30’ (5 val)
a) Em que consistem?
b) Onde devem ser preponderantemente aplicadas e porquê?
c)
Dê 3 exemplos de medidas de moderação da circulação
a implementar numa ‘Zona_30’.
ELEMENTS OF URBAN ENGENEERING
Instituto Superior Técnico
2nd May 2022
Duração 1 h
Written examination without any consultation
Answer each question in a separate shit of paper
You must present justifications to any solutions or decisions you take
______________________________________________________________________
1. Urban Mobility (5 val)
1.1 2. Make a schematic drawing (cross-section) of a new street which is foreseen in the planning of a town, and that must fulfill the requirements needed for a radial axis at a town of medium dimension (50.000 inhabitants).
Try to draw carefully the width of the lanes (carriage lanes, parking lanes) eventual existence of sidewalks, of bicycle lanes, of public lighting lamps, of trees or bushes, etc. Present the dimensions and inclinations of the several elements of that street (2,5 val).
1.2 Using the data that you have collected in your report on mobility, comment the level of service that such street should have, mentioning which are the factors that would affect the evaluation of the level of service (speed, green lights, width of the lanes, etc; and variability of theses factors) and the accuracy of the obtained results (2,5 val).
2. Acessibility (5 val)
2.1 Comment the reason why isochrones lines drawings (for pedestrians, for buses, for other modes of transportation) are used whenever studying the integrated planning of public transportation inside a town (2,5 val).
2.2 Which factors do you suppose should be considered when you are studying a new bus line in urban areas (paths to be considered, duration between bus stops, location of bus stops, etc)
3. Urban micromobility (5 val)
a) How can you define it ?
b) What transportation modes does it involve?
c) What is its role in the Urban Mobility System?
4. ‘Zone 30’ (5 val)
a) Explain the concept of ‘Zone_30’
b) Where it should be mainly applied and why?
c) Give 3 examples of traffic calming measures to be implemented in a ‘Zone_30’.
Level of Service
27 fevereiro 2023, 18:30 • Joaquim Jorge Da Costa Paulino Pereira
Highway Capacity Manual - Appendix B
APPENDIX B Traffic Level of Service Calculation Methods
https://ccag.ca.gov › cmp_2005_Appendi
Level-of-Service(LOS) - It is used to assess the quality of traffic service of a facility (or lane) for a given flow rate. parameters to be considerd include geometrical and operational characteristics, speed and traffic volume. Typical measure of effectiveness include speed, travel-time, density, delay etc.6 levels of LOS to be considered defined by letters :A (the best), B, C, D, E, and F (the worst, the poorest quality)
A service volume (or service flow rate) is the maximum number of vehicles which can be accommodated by a given facility (or lane)
urban examplesA - average overall travel speed 50 km/h or moreB - average overall travel speed 40 km/hC - average overall travel speed 30 km/hD - average overrall travel speed 25 km/hE - average overall travel speed 20 km/hF - average overall travel speed 15 km/h or less
Groups
27 fevereiro 2023, 18:28 • Joaquim Jorge Da Costa Paulino Pereira
Group 1 (in English)