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vellapandian

· started a discussion

· 1 Months ago

what is the relation between traffic between traffic survey and drainage system

Question:

Traffic surveys are carried out

Options:
A)

To know the type of traffic

B)

To determine the facilities to traffic regulations

C)

To design proper drainage system

D)

All the above

Solution:

Ans: (d)

Knowledge Expert

· commented

· 1 Months ago

The primary purpose of a road drainage system is to remove the water from the road and its surroundings. The road drainage system consists of two parts: dewatering and drainage. “Dewatering” means the removal of rainwater from the surface of the road. “Drainage” on the other hand covers all the different infrastructural elements to keep the road structure dry. In Sweden “dewatering” is further divided into two parts: runoff (“avrinning”) and dewatering (“avvattning”). “Runoff” covers the water flowing from the surface of the pavement via road shoulders and inner slopes to the ditches. “Dewatering” covers the collection and transport of water from the surface and structure of the road so that there will be no ponds on the road or in the ditches.

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