道路中英术语对照

中英术语对照

公路highway

道路road

公路工程highway engineering

公路网highway network

公路网密度highway density

公路等级highway classification

公路自然区划climatic zoning for highway

公路用地highway right-of-way

高速公路freeway

等级公路classified highway

辅道relief road

干线公路arterial highway

支线公路feeder highway

专用公路accommodation highway

国家干线公路(国道)national trunk highway

省级干线公路(国道)provincial trunk highway

县公路(县道)county road

乡公路(乡道)township road

辐射式公路radial highway

环形公路ring highway

绕行公路bypass

交通结构traffic structure

交通组成traffic composition

混合交通mixed traffic

交通流traffic flow

交通流理论traffic flow theory

车流vehicle stream

交通密度traffic density

车头间距space headway

车头时距time headway

车间净距vehicular gap

延误delay

地点速度spot speed

行驶速度running speed

运行速度operating speed

临界速度critical speed

平均速度average speed

计算行车速度(设计车速)design speed 交通量traffic volume

年平均日交通量annual average daily traffic

月平均日交通量monthly average daily traffic

年第30位最大小时交通量thirtieth highest annual

hourly volume

年最大小时交通量maximum annual hourly 设计小时交通量design hourly volume 通行能力traffic capacity

基本通行能力basic traffic capacity 可能通行能力possible traffic capacity 设计通行能力design traffic capacity 道路服务水平level of service

公路交通规划traffic planning

交通调查traffic survey

交通量调查traffic volume survey

交通量观测站traffic volume observation

station

起迄点调查(OD调查)origin-destination study

出行trip

境内交通local traffic

过境交通through traffic

交通发生traffic generation

交通分布traffic distribution

交通分配traffic assignment

交通预测traffic prognosis

行车道carriageway

分离式行车道divided carriageway

车道lane

变速车道speed-change lane

加速车道acceleration lane

减速车道deceleration lane

爬坡车道climbing lane

停车道parking lane

错车道turn-out lane

自行车道cycle path

路侧人行道sidewalk

分隔带lane separator

中央分隔带median divider

中间带central strip

路肩shoulder;verge

路缘带marginal strip

路缘石kerb;curb

侧向余宽lateral clearance

路拱camber;crown

路拱横坡crown slope

公路建筑限界clearance of highway

公路路线highway route

公路线形highway alignment

平面线形horizontal alignment

纵面线形vertical alignment

线形要素alignment elements

平曲线horizontal curve

极限最小平曲线半径limited minimum radius of horizontal curve

复曲线compound curve

反向曲线reverse curve

断背曲线broken-back curve

回头曲线switch-back curve

缓和曲线transition curve

竖曲线vertical curve

弯道加宽curve widening

加宽缓和段transition zone of curve 超高superelevation

超高缓和段superelevation runoff

纵坡longitudinal gradient

最大纵坡maximum longitudinal gradient 最小纵坡minimum longitudinal gradient 变坡点grade change point

平均纵坡average gradiant

坡长限制grade length limitation

高原纵坡拆减

highland grade compensation

缓和坡段transition grading zone

合成坡度resultant gradient

视距sight distance

停车视距non-passing sight distance, stopping sight distance

超车视距passing sight distance

道路交叉road intersection;

道口railroad grade crossing

平面交叉at-grade intersection;grade crossing

正交叉right-angle intersection 斜交叉skew intersection

环形交叉rotary intersection

十字形交叉"+"

T形交叉T intersection

错位交叉offset intersection; staggered junction

Y形交叉Y intersection

立体交叉grade separation

分离式立体交叉simple grade separation, separate grade crossing

互通式立体交叉interchange

苜蓿叶形立体交叉full cloverleaf interchange

部分苜蓿叶形立体交叉cloverleaf interchange

菱形立体交叉diamond interchange

定向式立体交叉

directional interchange

喇叭形立体交叉three-Leg interchange 环形立体交叉rotary interchange

匝道ramp

交叉口road crossing;intersection

交叉口进口intersection entrance

交叉口出口intersection exit

加铺转角式交叉口intersection with widened corners

拓宽路口式交叉口flared intersection 分道转弯式交叉口

channelized intersection

渠化交通channelization

交织weaving

交织路段weaving section

合流converging

分流diverging

冲突点conflict point

交通岛traffic island

导流岛channelization island

中心岛central island

安全岛refuge island

沿线设施roadside facilities

交通安全设施traffic safety device

人行横道crosswalk

人行地道pedestrian underpass

人行天桥pedestrian overcrossing