1.
PRESENTED BY:-
MOHD DANISH
(1100100056)
AT
BHEL RANIPUR HARIDWAR

2.
INTRODUCTION
Type of Road :: Private Road
Project :: BHEL Scheme
Length :: 6.5 km
Location :: Ranipur ,Haridwar(U.K.)
at HARIDWAR

3.
What is Road ?
Roads are defined as routes or paths that begin at
one destination and lead to another.

4.
CARRIAGEWAY
PAVEMENT
KERB
SHOULDER
SIDEWALKS/FOOTPATH
ROADWAY CONSTRUCTION

5.
CARRIAGEWAY
The part of a road used by vehicular
traffic is called carriageway.

6.
LAYERS OF CARRIAGEWAY
EARTH WORK
GRANULAR SUB BASE(GSB)
WET MIX MACADAM(WMM)
BITUMINOUS MACADAM(BM)
BITUMINOUS CONCRETE(BC)
TACK COAT

7.
EARTH WORK
SOIL FILLING
SPREADING & LEVELING
COMPACTION

8.
COMPATION OF SUBGRADE
I LAYER :200mm II ,III LAYER :150mm

9.
GRANULAR SUB BASE
MATERIAL
LAYERS
DEPTH
COMPACTION

10.
Sub Base Layer

11.
It is a road base material
consisting of crushed rock/slag
usually premixed with controlled
amount of water sufficient for
adequate compaction.

12.
BITUMINOUS MACADAM
> Bituminous macadam consists of
aggregate and appropriate binder, mixed in a
hot mix plant and laid with a mechanized
paver.
> It is an open graded mixture suitable
for base course and is laid in a single course
or in multiple layers on a previously prepared
base.

13.
FINISHING OF SURFACE(ROLLING)

14.
AGGREGATE
COARSE AGGREGATE
The coarse aggregate consists of crushed rock,
crushed gravel or other gravel or other hard
material retained on 2.36mm sieve.
FINE AGGREGATE
Fine Aggregate consist of crushed or naturally occuring
material or their combination passing 2.36 mm sieve and
retained on 75 micron sieve.

15.
BITUMINUS CONCRETE
MATERIAL
MIXING
SPREADING

16.
CAMBER
PERCENTAGE OF CAMBER- 2%
PURPOSE OF CAMBER
A slight downward curve from the middle to the
sides of a surface (such as a road)

17.
KERB
KERB
A line of stone or concrete forming an edge
between a pavement and a roadway, so that the
pavement is some 15 cm above the level of the road.

18.
SHOULDER
It is the side of the road. Sometimes it is paved.
Sometimes it is gravel. Sometimes it is dirt or grass.

19.
THANK YOU