Palma, Ayden (2012) Road infrastructure & technology. Research World, Delhi, India. ISBN 978-81-323-3098-1
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Abstract
Road transport (British English) or road transportation (American English) is transport on roads of passengers or goods. A hybrid of road transport and ship transport is the historic horse-drawn boat. The first methods of road transport were horses, oxen or even humans carrying goods over dirt tracks that often followed game trails. As commerce increased, the tracks were often flattened or widened to accommodate the activities. Later, the travois, a frame used to drag loads, was developed. The wheel came still later, probably preceded by the use of logs as rollers. Early stone-paved roads were built in Mesopotamia and the Indus Valley Civilization. The Persians later built a network of Royal Roads across their empire. With the advent of the Roman Empire, there was a need for armies to be able to travel quickly from one area to another, and the roads that existed were often muddy, which greatly delayed the movement of large masses of troops. To resolve this issue, the Romans built great roads. The Roman roads used deep roadbeds of crushed stone as an underlying layer to ensure that they kept dry, as the water would flow out from the crushed stone, instead of becoming mud in clay soils. The Islamic Caliphate later built tar-paved roads in Baghdad.
| Item Type: | Book |
|---|---|
| Subjects: | T Technology > TE Highway engineering. Roads and pavements T Technology > TF Railroad engineering and operation |
| Divisions: | Electronic Books |
| Depositing User: | Practical Student 02 |
| Date Deposited: | 24 Feb 2022 05:16 |
| Last Modified: | 29 May 2022 07:49 |
| URI: | http://odlsystem2.utm.my/id/eprint/2876 |
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