Издательство: | Книга по требованию |
Дата выхода: | июль 2011 |
ISBN: | 978-6-1319-4692-9 |
Объём: | 152 страниц |
Масса: | 252 г |
Размеры(В x Ш x Т), см: | 23 x 16 x 1 |
The Republic of the Congo has 795 kilometres of railway track which includes 285 km of private track (1995 estimate). The track gauge is 1,067 mm (3 ft 6 in). The Congo-Ocean Railway connects Brazzaville and Pointe-Noire. Rail gauge is the distance between the inner sides of the heads of the two load bearing parallel rails that make up a single railway line. Sixty percent of the world's railways use a standard gauge of 1,435 mm (4 ft 8+1/2 in). Wider gauges are called broad gauge; smaller gauges, narrow gauge. Break-of-gauge refers to the meeting of different gauges. Some stretches of track are dual gauge, with three or four rails, allowing trains of different gauges to share them. Gauge conversion can resolve break-of-gauge problems. An exception of a railway with no gauge is monorail where there is only one supporting rail. Some electrified railways use non load bearing third rail and occasionally a '4th' rail.
Данное издание не является оригинальным. Книга печатается по технологии принт-он-деманд после получения заказа.