文档介绍:通通翰工程导怆
Introduction on Transportation
Engineering
第一章运输和交通运输系统
第一节运输的性质和作用
第二节交通运输系统的组成和特点
第三节我国各种交通运输系统概况
第四节城市交通运输系统
第一节运输的性质和作用
运输对经济发展的影响
二、对社会发展的影响
、对政治的影响
四、对环境的影响
第一节运输的性质和作用
Transportation Modes
Road
●Rail
Air
Maritime
Pipeline
r anspor t at ion is ordinarily defined as a means of
conveyance or travel from one place to another
运输活动是使用各种载运工具,使运输对象实现地理位置
上的转移
Origin
Destination
hard physical sciences
Transportation engineering
soft?" or social sciences
Ma
Policy makir
Transportation- Transportation
Traffic
annin
Infrastructure
fle
OW
intelligent
Highway
Transportation
Airport
Analysis
Intermodal
Harbor
and evaluatio
Traffic Control
Device
If a transportation facility or service is overdesigned,
the result may be a waste of resources
If it is underdesigned, bottlenecks that cause delays
lost productivity, or unsafe conditions may arise
Transportation is typically systematic engineering
A system is a set of interrelated parts, called
components that perform number of functions in
order to achieve common goals
运输对经济发展的影响(Ec
onomic role
of transportation)
生产物质资源需要流通
流通中的运输费用追加至产品价值
,发展地区经济
ransportation
ransportation
facility
and use <(Land value
Accessibility
对社会发展的影响( Social role of
transportation
水路运输→促使城市沿江边或海岸布设和发展
铁路出现→内陆城市得以发展
公路出现→缩小城乡差异
航空发展→促进国际间的交流
对政治的影响( Political role of
transportation)
中央与地方的联络
国防