حمل و نقل زمینی - زیرساخت راه آهن

a steel track on which trains run

ریل

a pair of metal bars that trains use to move

ریل

a set of tracks that trains travel on between destinations

خط راه آهن

an important railroad line between two cities or large towns

خط اصلی

a secondary railway line that splits from a main line

خط فرعی

a short track connected to a main track, used for loading, unloading, or storing trains

خط فرعی

a short railway track branching off from a main line, typically leading to a specific facility

خط فرعی

the layer of crushed stones or gravel placed under and around railway tracks to keep them in place and provide drainage

بالاست

a railway system that has only one rail instead of two, usually in an elevated position

مونوریل

a mechanical installation enabling trains to be guided from one track to another

سوئیچ

a type of railway powered by cables that goes up and down a slope

قطار معلق

an additional rail providing electric power to trains, often used in subway systems

ریل سوم

a wire or cable that is used to carry electricity or signals and is supported above the ground by poles or towers

خط هوایی

a crosspiece used to hold the rails in place and keep them evenly spaced

تيرك

the farthest point reached by a railway line or the starting point for transport of goods

نقطه آغازین راه‌آهن

the layer of stones or other material on which the railway tracks are laid

بستر ریل

a flat piece of metal used to join and support the ends of rails in a railroad track

صفحه اتصال

the distance between the inner sides of the two parallel rails of a track

عرض ریل

a smaller distance between railroad tracks, less than the standard size, often used in mountains or small space

خط آهن باریک

the most common distance between railroad tracks, which is 1,435 mm apart

گج استاندارد

a place where trains regularly stop for passengers to get on and off

ایستگاه قطار

a place where trains stop to pick up or drop off passengers and cargo

ایستگاه قطار

the raised surface in a station next to a railroad track where people can get on and off a train

پلتفرم

a large open space or hallway within a building, often used for gatherings or as a central area in transportation hubs like airports or train stations

جمع

a building or structure from which railway signals and switches are controlled

جعبه سیگنال

a new train or bus station built on an existing line to serve an area that previously did not have a nearby station

ایستگاه اینفیل

a major station where multiple train routes converge and services are provided

ترمینال راه آهن

a raised structure in a train station where passengers can board and alight from trains, surrounded by tracks on both sides

پلتفرم جزیره‌ای

a type of railroad where trains rely on friction between the wheels and the track for propulsion rather than using a cog or rack system

راه‌آهن چسبان

a railway with a toothed rail, allowing trains to operate on steep gradients

ریل کلاچ دار

a complex of tracks where trains are stored, maintained, and built

حیاط راه‌آهن

a specialized railway facility where freight trains are sorted into different tracks according to their destinations or routes

میدان طبقه‌بندی

a circular railway track that allows trains to change direction without needing to turn around

حلقه بالن

a track arrangement where three rails converge to allow trains to change direction

اتصال به شکل Y

the cross-sectional shape or contour of a railway track's metal rail

پروفیل ریل

a term used to describe any equipment, device, or structure used on or alongside railway tracks to facilitate safe and efficient operations

اشیاء ریل

a tall structure supporting electrical wires used to power trains

پیلون جریان کششی