Hi, India had a network of roads in ancient times. The road development in India can be discussed by taking different phases of history at one time, as follows. Ancient Times The excavation of the Mohn-Jodaro and Harappa civilization shows the traces of the roads in the ancient Indian times, in a period f 35th […]
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Hello There!  Functions of various components of Pavement: There are four pavement layers: 1.    Sub-grade 2.    Sub-base 3.    Base 4.    Surface course Functions of each layer, and various tests performed on them, are listed and described below in brief.  Sub-Grade :  Functions: The load is transferred by the sub-grade effectively to the earth
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Modes of Transportation:If you think of, there are three basic modes of transportation, by water, by air third by land. The land has provided us the scope of Roadways and railways, air has provided the airways and the water has provided the scope of the waterways. The roadways include all type of the roads, National
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