• • • BSCE 3-2 (GROUP #1) Carbonell, Trina C. Ariño, Mar-jay R. Prago, Yuan Ronald Andrei B. Maglaque, Jeliane Grace D. Introduction Engineering to Transportation Planning & Transportation - a vehicle or system of vehicles, such as buses, trains, etc. for getting from one place to another. Modes of Transportation 1. Road Transport 1. It involves the use of motor vehicles (cars, lorries, buses, bicycles, and trucks). 2. It is relatively cheaper, faster and more flexible. 3. Maintenance is one of the major disadvantages of this mode of transport. 2. Railway Transport 1. It includes the provision of reliable services. 2. It has the ability to convey heavy and bulky goods. 3. It is also very cheap, safe, and also comfortable for passengers over a long distance. 3. Water Transport 1. It is the cheapest way of transporting bulky goods over a long distance. 2. two major types of water transport namely: Inland water transport and ocean water transport. Inland - This is the system of transport through all navigable rivers, lakes, and man-made canals. Ocean - carry a lot of the world’s trade, the majority of the bulky goods, materials, and passengers pass through ocean waterways from one country to another at the cheapest cost. 4. Air Transport a. It is the newest means of transport; it was introduced in 1903 but developed into full means of transporting people and goods in the 1930s. b. This mode of transportation can be used for both domestic and international flights. 5. Pipeline Transport a. It involves the use of hollow pipes in the transportation of water, crude oil, (petroleum) and gas. Transportation Engineering – It is a branch of civil engineering that involves the planning, design, operation, and maintenance of transportation systems to help build smart, safe, and livable communities. Department of Public Works and Highways (DPWH) responsible for the planning, design, construction, and maintenance of national highways, major flood control systems, and other public works. Transportation Engineering as a Profession Transportation engineering - is the profession responsible for the planning, design, construction, operation, and maintenance of transportation infrastructure. The field includes: DOTr Sectoral and Attached Agencies • Civil Aviation. highways airports runways railroad stations and tracks bridges and waterways drainage facilities, ports and harbors rail or bus transit systems. Employment opportunities exist in these areas with federal transportation agencies, state government, special transportation authorities, consulting firms, railroad or airline companies, private industry, and professional associations. Role of Transportation Engineer Transportation engineers plan, design, construct, operate and maintain transportation systems. They have a broad range of professional duties that begin with research for new projects and extend through the ongoing care of existing structures and systems. This both ensures that future projects implement new technology in a safe manner and that professionals update past projects when necessary. A transportation engineer's common job responsibilities may include: Develop Transportation Strategies Designers of highway, airports, railways, transport systems Making sure that the transportation plans comply with engineering standards and construction policies. Career Options in Transportation Engineering: National government agencies in the Philippines that deals with transportation: Department of Transportation (DOTr) - is the government agency responsible for overseeing the transportation system in the Philippines. Maritime Transport. Railways. Road Transport Be a City Traffic Engineer Be a Transportation Manager Be a Traffic Engineering Consultant Design Freeways, Mass Transit, Rail or Street Projects Design Traffic Signal, Striping or Traffic Control Plans Design High Tech Intelligent Transportation Systems Work in/Operate a Traffic Management Center Conduct Traffic & Parking Studies Become a Professor (Need Master’s Degree +) And others. Transportation Engineering Track Basic premise of a transportation system Transportation Engineering program in the university will provide skilled professionals that will take the lead in solving various transportation challenges. Transportation Engineering program provides strong foundation in traffic engineering systems, transportation planning/management and design of transportation infrastructures. The first step in formulation of a system analysis of transportation system is to examine the scope of analytical work. The basic premise is the explicit treatment of the total transportation system of region and the interrelations between the transportation and socioeconomic context. They can be stated as: Transportation system People, products, and ideas are moved through transportation systems. Rail systems, road networks, airline systems, and water transport connect areas, allowing for more dependable and low-cost transportation of people and products than was previously possible. The history of transportation is also the history of people mobility, colonization, economic expansion, business development, and disease spread. For the nation to improve its economic development and investment climate, an effective transportation system is essential. To make it possible for the cost-effective flow of goods and services throughout the nation and to promote inclusive economic growth, the islands must be connected by a seamless transportation network. The country's present traffic congestion may be mostly caused by the sharp rise in vehicle population. Diverse Characteristics: 1. Multi-modal: Covering all modes of transport; air, land, and sea for both passenger and freight. 2. Multi-sector: Encompassing the problems and viewpoints of government, private industry, and public. 3. Multi-problem: Ranging across a spectrum of issues that includes national and international policy, planning of regional system, the location and design of specific facilities, carrier management issues, regulatory, institutional and financial policies. 4. Multi-objective: Aiming at national and regional economic development, urban development, environment quality, and social quality, as well as service to users and financial and economic feasibility. 5. Multi-disciplinary: Drawing on the theories and methods of engineering, economics, operations research, political science, psychology, other natural, and social sciences, management and law. Study context 1. Planning range: Urban transportation planning, producing long range plans for 5-25 years for multi-modal transportation systems in urban areas as well as short range programs of action for less than five years. 2. Passenger transport: Regional passenger transportation, dealing with inter-city passenger transport by air, rail, and highway and possible with new modes. 3. Freight transport: Routing and management, choice of different modes of rail and truck. 4. International transport: Issues such as containerization, inter-modal co-ordination. P1 The total transportation system must be viewed as a single multi-modal system. P2 Considerations of transportation system cannot be separated from considerations of social, economic, and political system of the region. This follows the following steps for the analysis of transportation system: S1 Consider all modes of transportation S2 Consider all elements of transportation like persons, goods, carriers (vehicles), paths in the network facilities in which vehicles are going, the terminal, etc. S3 Consider all movements of passengers and goods for every O-D pair. S4 Consider the total trip for every flows for every O-D over all modes and facilities. Major disciplines of transportation 1. Transportation Planning Transportation analyzing the region's designing for future integrating all of this policies. planning is the process of present transportation situation, transportation demands, and with budgets, objectives, and 2. Geometric Design The proportions and configurations of a roadway's visible characteristics are referred to as geometric design. This comprises pavement widths, horizontal and vertical alignment, slope channelization, junctions, and other elements that can have a substantial impact on the highway network's operations, safety, and capacity. 3. Pavement Design Pavement design means a project level activity where detailed engineering and economic considerations are given to alternative combinations of subbase, base, and surface materials which will provide adequate load carrying capacity. 4. Traffic Engineering Traffic engineering focuses on the functional aspects of road geometry that make it all flow, including traffic signs, traffic signals, intersection management and road surface markings. Transportation Planning Transportation planning is a planning required in the operation, provision and management of facilities and services for the modes of transport to achieve safer, faster, comfortable, convenient, economical and environment-friendly movement of people and goods. It provides the information, tools and public engagement needed for improving transportation system performance Is a Comprehensive, Cooperative and Continuing process (“3 Cs”) that requires monitoring of the system’s performance and condition Influences many decisions, including policies, choices among alternative strategies, priorities and funding allocations Transportation Plan Short term (1-3 years) and medium-term (3-5 years) planning can be defined relatively in the same way. They are less complex and put no great demand on construction activities and require less capital expenditure. Long-term (More than 5 years) planning is a complex problem and requires huge financial expenditure and involves large and extensive construction programs which affect the environment in economic, social and natural aspects. Other Important Engineering Disciplines in Transportation 1. Public Transportation: Public transportation or mass transportation deals with study of the transportation system that meets the travel need of several people by sharing a vehicle. Generally, this focuses on the urban travel by bus and rail transit. 2. Financial and Economic Analysis: This discipline tries to quantify the economic benefit which includes saving in travel time, fuel consumption, etc. 3. Environmental Impact assessment: The environmental impact assessment attempts in quantifying the environmental impacts and tries to evolve strategies for the mitigation and reduction of the impact due to both construction and operation. 4. Accident analysis and reduction: This discipline looks at the causes of accidents, from the perspective of human, road, and vehicle and formulate plans for the reduction. 5. Intelligent transport system: Intelligent transport system offers better mobility, efficiency, and safety with the help of the state-of-the-arttechnology.