highway eduction & study on road
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Transcript of highway eduction & study on road
ASEMINAR
ON NATIONAL HIGHWAY
SUBMITTED TO-
Mr. Manish Goyal
(H.O.D) Civil Engg
SUBMITTED BY
Pushpendra kumar meena
12ESBCE085
TYPES OF ROAD Nation highway
State highway
Major district road
other district road
village road
CROSS SECTION ELEMENT Pavement surface
Cross slope (camber)
Width of pavement (carriage way)
Kerbs
Right of way
Width of road way
TYPES OF PAVEMENT
Flexible pavement
Rigid pavement
DIFFERENT LAYER OF PAVEMENT Soil subgrade
Sub base course
Base course
Surface course
MATERIAL Bitumen
Aggregate
Sand
Steel
TESTS OF AGGREGATE Strength
Hardness
Toughness
Durability
Shape of aggregate
TEST OF BITUMEN Penetration test
Durability test
Viscosity
Softening point test
Float test
Specific gravity test
Water content test
TEST OF SOIL Shear test
Bearing test
Penetration
TRAFFIC SIGNS Regulatory signs
Warning signs
Informatory signs