Chapter 4 Flashcards
Transportation Engineering
A sub-discipline within Civil Engineering. Grown to become a substantial multidisciplinary and interdisciplinary field of study.
Transportation Engineering (TE)
State the Definition of Transportation Engineering
The application of technology and scientific principles to the planning, functional design,
operation, and management of facilities for any
mode of transportation in order to provide for
safe, rapid, comfortable, convenient,
economical, and environmentally compatible
movement of people and goods.
IMPORTANCE AND VITAL ROLE OF
TRANSPORTATION
Transportation move people and goods to different
neighborhoods, cities, states, and countries.
Society depends on good transportation – along
with other social systems
IMPORTANT GOALS OF TRANSPORTATION ENGINEER (LOS 1 - DESC)
Provide a high Level of Service (LOS)
= by minimizing travel time and delays
IMPORTANT GOALS OF TRANSPORTATION ENGINEER (LOS 2 - DESC)
Provide high Level of Safety (LOS)
= by minimizing accident and harmful effects to the environment
GENERAL MODES OF TRANSPORT
Road transport
Air transport
Railway transport
Water transport
Pipeline transport
ROAD TRANSPORT: AREAS OF CONCERN
- Planning of street and highway facilities
- Design of geometric configuration of street and highway facilities
- Construction streets and highways
- Traffic operation and control
- Traffic safety
- Maintenance of traffic facilities and controls
- Management of traffic facilities and controls
ROAD TRANSPORT: AREAS OF CONCERN - APPLICATION
Tunnels
Interchange
Akashi Kaikyō Bridge
Millau Viaduct
Modern Underpass
Pedestrian Facilities
Traffic Operations and Control
Road Transport Example (Bridge)
Akashi Kaikyō Bridge
Longest span: 1,991 metres (6,532 ft (1.237 mi))
Road Transport Example (Viaduct)
Millau Viaduct :343 meters (1,125 ft)
OTHER AREAS OF CONCERN IN TRANSPORTATION
ENGINEERING
Congestion
Pollution
Accidents
Social Issues of Accesibility and Mobility
AIR TRANSPORT: AREAS OF CONCERN
To meet and address the ever-changing demand and challenges in the aviation industry in so far as planning, design, and maintenance of Airport facilities such as Runways, Taxiways, Apron Gates and Terminal processing area.
AIR TRANSPORT: OBJECTIVES
- EXPLAIN THE DIFFERENT AIRCRAFT SYSTEM COMPONENTS
- DISCUSS THE AIRCRAFT CHARACTERISTICS AFFECTING THE DESIGN OF AIRPORTS
- DISCUSS THE FACTORS AFFECTING PLANNING AND DESIGN OF AIRPORT TERMINAL
- DISCUSS THE DIFFERENT AIRPORT RUNWAY
CONFIGURATIONS - DESIGN FLEXIBLE AND RIGID PAVEMENT OF
RUNWAYS AND TAXIWAYS
RAILWAY ENGINEERING: SIGNIFICANCE
It is very important for civil engineering students into the field of railways to be aware of not only the fundamentals of railway engineering but also the latest developments with regard to railway tracks, locomotives and rolling stock, signaling, and interlocking, etc.
ADVANTAGES OF RAILWAY TRANSPORT
- Dependable
- Better Organized
- High Speed over Long Distances
- Cheaper Transport
- Safety
- Larger Capacity
- Environment Friendly
HISTORICAL NOTES IN RAILWAYS
- More than a thousand routekilometers were built before the war
- Only 452 route-kilometers were operational after it.
- only less than 30km remain operational excluding LRT Lines
- Now only a total of 75.2 routekilometer of railway network.
Is defined as the process of moving people,
freight and mails by barge, boat, ship or sailboat
over a sea, ocean, lake, canal and river or by
other types of water transportation
WATER TRANSPORT
WATER TRANSPORT INCLUDES
- Natural modes such as navigable rivers
- Artificial modes such as canals.
- Including rivers and canals, represents an Important, alternative and environmentally friendly way of transporting goods and passengers.
Water Transport can be Broadly
Classified as:
- Inland Water Transport (IWT)
- Shipping
Shipping is divided into two categories
- Coastal shipping
- Overseas shipping
IS AN EXTREMELY CRUCIAL AND FAMOUS SHIPPING CANAL ALLOWING THE PASSAGE OF VESSELS BETWEEN THE MEDITERRANEAN AND THE RED SEA.
THE SUEZ CANAL
ADVANTAGES OF WATER TRANSPORT
- Cheapest traffic means
- Possesses high load carrying capacity
- Requires cheap motor powers than for airplanes
- Does not require any special Infrastructure like roads, and airports
- Environment-friendly
DISADVANTAGES OF WATER TRANSPORT
- Slow in speed
- More chances of attack on boat sailing through
- Only can be used when sufficient water is available
- Does not work well in water bodies with high drafts (e.g. near waterfalls)
- Highly weather susceptible
This system of transportation involves the use of hollow pipes in the transportation of water, crude oil, (petroleum) and gas. This mode of transportation is safer than using tankers or trailers in the transportation of these liquids.
PIPELINE TRANSPORT
CONCLUSION OF TE (RECITE)
*TE plays a very critical role in setting urban priorities and policies affecting
development and growth, as well as in the
continuing challenge to provide every citizen with
safe and efficient access and mobility.
Those working in the field of transportation engineering research, assess, design and develop new solutions for projects that include:
Highways and roads
Traffic control systems such as traffic signals
Public transit systems
Railroads and depots
Seaports
Waterways
Airports
Bridges
Pavements
Types of transportation engineering jobs
Highway engineers
Traffic engineers
Transportation Planner
Public Transportation Engineer
Rail Engineer
Airport Engineer
Intelligent Transportation Systems (ITS) Engineer
TYPES OF TRANSPORTATION ENGINEER
______ focus on the design, construction, and maintenance of highways and roadways. They work on projects related to roadway geometry, pavement design, traffic signal systems, signage, and highway safety.
Highway Engineer
TYPES OF TRANSPORTATION ENGINEER
______ specialize in the analysis and management of traffic flow and congestion. They conduct traffic studies, develop traffic control plans, optimize signal timings, and design traffic management strategies to improve traffic flow and safety.
Traffic Engineer
TYPES OF TRANSPORTATION ENGINEER
______ are involved in long-term transportation planning and policy development. They analyze data, forecast future transportation needs, and develop transportation plans that consider factors such as land use, public transportation, active transportation, and environmental sustainability.
Transportation Planner
TYPES OF TRANSPORTATION ENGINEER
___________ focus on the design and operation of public transportation systems, including buses, trains, light rail, and metro systems. They work on projects related to transit route planning, station design, fare collection systems, and the integration of technology in public transportation.
Public Transportation Engineer
TYPES OF TRANSPORTATION ENGINEER
_______________specialize in the design, construction, and maintenance of railway systems, including both passenger and freight rail. They work on projects related to track design, signaling systems, grade crossings, and railway infrastructure management.
Rail Engineer
TYPES OF TRANSPORTATION ENGINEER
__________ are involved in the design, construction, and maintenance of airport infrastructure, such as runways, taxiways, terminal buildings, and airfield lighting. They ensure compliance with safety regulations and work on projects aimed at improving airport efficiency and capacity.
Airport Engineer
TYPES OF TRANSPORTATION ENGINEER
________ focus on integrating advanced technologies into transportation systems. They design and implement intelligent transportation systems, including traffic management systems, electronic tolling systems, and advanced traveler information systems.
Intelligent Transportation Systems (ITS) Engineer
SDGs
SDG 3 on health (increased road safety)
SDG 7 on energy
SDG 8 on decent work and economic growth
SDG 9 on resilient infrastructure
SDG 11 on sustainable cities (access to transport and expanded public transport)
SDG 12 on sustainable consumption and
production (ending fossil fuel subsidies)
SDG 14 on oceans, seas and marine resources
BONUS QUESTION
Name of Speaker and deets abt him
Jecco Louie Dela Cruz
- Transportation Engineer
- Batch 2006 BSCE UPLB
