7 Types Of Pipes Used In Water Supply System Of Buildings 4m6b
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7 TYPES OF PIPES USED IN WATER SUPPLY SYSTEM OF BUILDINGS Suryakanta | August 25, 2015 | Building Construction, Construction | No Comments
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PIPES FOR WATER SUPPLY SYSTEM
Email Address
Pipes which are commonly used in water supply system are given below. Subscribe
1. Cast Iron (CI) Pipes 2. Steel Pipes 3. Galvanized Iron (GI) Pipes 4. Copper Pipes
5.Plastic or Polythene or PVC pipes 6. Asbestos Cement (AC) Pipes
7. Concrete
Pipes
US ON FACEBOOK Civilblog.org 6,745 likes
1. CAST IRON PIPES These pipes are most commonly used in water distribution system mainly because of the following
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Share
reasons.
Be the first of your friends to like this
They are cheaper in cost It has high resistance to corrosion It is highly durable C.I. pipes are manufactured by following 4 methods. 1. Horizontally cast (MC ware pipes) 2. Vertical cast (pit cast in sand moulds) 3. Centrifugally cast in sand lines moulds spun type 4. Centrifugally cast in water cooled metal moulds Now a days horizontally cast C.I. pipes are no longer used. Centrifugally cast pipes posses fine grained dense structure and uniform thickness and therefore they are widely used. Special care has to be taken during transportation and making connection of these pipes, to prevent damage.
2. STEEL PIPES Use of steel pipes in water supply system is suggested when, pipes are subjected to very high pressure (i.e. above 7
Recent
Popular
6 MAJOR TYPES OF SOIL STRUCTURES OF DIFFERENT SOIL DEPOSITS October 26, 2015 HOW TO CLASSIFY RAILWAY YARDS? [4 DIFFERENT TYPES] October 19, 2015 SAND EQUIVALENT VALUE SOIL & FINE AGGREGATES (ASTM-D-2419) October 17, 2015 TENSILE STRENGTH OF HYDRAULIC CEMENT MORTARS (ASTM-C-190) October 15, 2015
DENSITY TEST OF HYDRAULIC CEMENT (ASTM- C-188) Steel pipes are used because they are stronger and lighter in weight as compared to C.I. pipes.October 14, 2015 kg/cm2) large diameter pipes are required
These pipes, however, require adequate preventive measure to sustain adverse
CLAY LUMPS AND FRIABLE PARTICLES IN AGGREGATE (ASTM-C-142) October 13, 2015
When steel pipes are encased in cement mortar or cement concrete, they are called
Hume Steel pipes.
3. GALVANIZED IRON (GI) PIPES This type of pipe is used for
G a
water supply work inside the
l
building. These pipes are
v
wrought steel pipes provided with zinc coating.
a n
They are available in light, medium and heavy grades depending on
i z e d
I r o n
P i p e
COMPRESSIVE STRENGTH OF HYDRAULIC CEMENT MORTAR (ASTM-C109) DETERMINATION OF RODDED UNIT WEIGHT OF COARSE AGGREGATE (ASTMC-29) October 10, 2015 9 FACTORS AFFECTING DYNAMIC CONE PENETRATION TEST RESULT [DT] October 1, 2015
QUALITY REQUIREMENTS FOR BURNT CLAY FLY ASH BUILDING BRICKS September 29, 2015
G
I
a
r
l
o
v
n
a n
P
i
i
z
p
e
e
d the
thickness
of
the
metal. For a 15 mm GI pipe, the thicknesses are 2.0, 2.65 & 3.25 for the light, medium and heavy grades, Generally
respectively. the
medium
grade pipes are used for internal
plumbing
in
building. Mostly screw and socket ts are used for G.I. pipes.
4. COPPER PIPES These pipes are used in hot water installation. They have high tensile strength and can therefore have thin walls
and they can be bent easily. Copper pipes are sometimes coated with chromium to enhance its appearance.
5. PLASTIC OR POLYTHENE OR PVC PIPES These pipes are being used increasingly these days for supply of cold water in external and internal plumbing work. They are light in weight, non-corrosive, lower in cost and do not require any threading for connections. There are 3 common types of plastic pipes are available in market, as given below. Unplasticized PVC (UPVC) or rigid pipes for use with cold water Plasticized PVC pipes which are plasticized with addition of rubber. It has lower strength and lower working temperature than UPVC pipes. Chlorinated PVC (VC) pipes which can withstand higher
temperatures upto 1200 (used to carry hot water) For pipes used in soil and waste water discharge systems, the thickness of the wall will be larger than that of used for roof drainage. Rigid PVC pipes are used for distribution of water with temperature below 450C. At higher temperature, the strength of the pipes decreases. Similarly ultraviolet radiation from sunlight as well as frequent changes in temperature reduces the life of PVC pipes. These pipes are costlier than AC pipes but cheaper than GI pipes.
6. ASBESTOS CEMENT (AC) PIPES These pipes are used for drainage of rainwater from roofs, soil and waste and also for ventilation. They come in two profiles – one with beading around socket (WB) and the other without beading
around socket (WOB). The latter type is more common than the former. The pipes come in lengths of 3 meters. The principal defects of these pipes are that they are heavy and they break easily. These pipes are cheaper than PVC pipes.
7. CONCRETE PIPES Unreinforced pipes of small diameters as well as reinforced and prestressed concrete pipes of large diameters are available for water supply and other uses.
Small unreinforced concrete pipes are very much used for drainage of rain water. Large diameter pipes are generally used for major water supply works.
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Tags: Water Supply and Drainage
RELATED POSTS WHAT TO CONSIDER WHILE USING PPC, BFSC OR MINERAL IXTURE IN CONCRETE? No Comments | Mar 19, 2015
Q U A L I T Y R E Q U I R E M E N
T S F O R B U R N T C L A Y F
L Y A S H B U I L D I N G B R I C K S No Comments | Sep 29, 2015
WHAT CAUSE DEFECTS IN BRICK MASONRY AND ITS REMEDIES? No Comments | Sep 21, 2015
1 0 R U L E S T O F O L L O W
W H I L E
E T E I N
P L A C I N G
H O T W E A T H E R
C O N C R
No Comments | Aug 14, 2015
ABOUT THE AUTHOR Suryak anta Geotechnical-Material Engineer. You can connect me on Google +. To know more about me just visit AboutMe
ADD A COMMENT
Your email address will not be published. Required fields are marked * Name:* Email Address:*
Website: Comment:*
A D D C O M M E N T Notify me of follow-up comments by email. Notify me of new posts by email.
BUILDING CONSTRUCTION
QUALITY
10
DIFFEREN
WHAT
SAFE
WHAT
REQUIRE
DIFFEREN
CE
ARE
BEARIN
CAUSE
MENTS
T TYPES
BETWEEN
THE
G
DEFECTS
FOR
OF STAIRS
SCAFFOL
ADVANT
CAPACIT
IN
BURNT
COMMONL
DING,
AGES
Y
BRICK
CLAY FLY
Y
SHORING
OF
VALUES
MASONR
ASH
DESIGNED
&
HOLLO
OF
Y AND
BUILDING
FOR
UNDERPI
W
DIFFERE
ITS
BRICKS
BUILDING
NNING
CONCRE
NT
REMEDIE
TE
SOILS &
S?
BLOCK
ROCKS
S
MASON RY?
COPYRIGHT © 2015 CIVILBLOG.ORG. REINFORCING CIVIL ENGINEERS HOME ABOUT
HOW TO ACHIEVE ECONOMY I... HOW TO REPAIR CORRODED R...
HOW TO ESTIMATE STRENGTH... HOW TO CLASSIFY
CIVILBLOG.ORG ABOUT
MATERIALS
▼
▼
GEOTECHNICA L ▼
CONCRETE
CONSTRUCTIO N ▼
7 TYPES OF PIPES USED IN WATER SUPPLY SYSTEM OF BUILDINGS Suryakanta | August 25, 2015 | Building Construction, Construction | No Comments
VIDEO LECTURES
Search the site
SUBSCRIBE TO BLOG VIA
Enter Your Email Address Here
PIPES FOR WATER SUPPLY SYSTEM
Email Address
Pipes which are commonly used in water supply system are given below. Subscribe
1. Cast Iron (CI) Pipes 2. Steel Pipes 3. Galvanized Iron (GI) Pipes 4. Copper Pipes
5.Plastic or Polythene or PVC pipes 6. Asbestos Cement (AC) Pipes
7. Concrete
Pipes
US ON FACEBOOK Civilblog.org 6,745 likes
1. CAST IRON PIPES These pipes are most commonly used in water distribution system mainly because of the following
Like Page
Share
reasons.
Be the first of your friends to like this
They are cheaper in cost It has high resistance to corrosion It is highly durable C.I. pipes are manufactured by following 4 methods. 1. Horizontally cast (MC ware pipes) 2. Vertical cast (pit cast in sand moulds) 3. Centrifugally cast in sand lines moulds spun type 4. Centrifugally cast in water cooled metal moulds Now a days horizontally cast C.I. pipes are no longer used. Centrifugally cast pipes posses fine grained dense structure and uniform thickness and therefore they are widely used. Special care has to be taken during transportation and making connection of these pipes, to prevent damage.
2. STEEL PIPES Use of steel pipes in water supply system is suggested when, pipes are subjected to very high pressure (i.e. above 7
Recent
Popular
6 MAJOR TYPES OF SOIL STRUCTURES OF DIFFERENT SOIL DEPOSITS October 26, 2015 HOW TO CLASSIFY RAILWAY YARDS? [4 DIFFERENT TYPES] October 19, 2015 SAND EQUIVALENT VALUE SOIL & FINE AGGREGATES (ASTM-D-2419) October 17, 2015 TENSILE STRENGTH OF HYDRAULIC CEMENT MORTARS (ASTM-C-190) October 15, 2015
DENSITY TEST OF HYDRAULIC CEMENT (ASTM- C-188) Steel pipes are used because they are stronger and lighter in weight as compared to C.I. pipes.October 14, 2015 kg/cm2) large diameter pipes are required
These pipes, however, require adequate preventive measure to sustain adverse
CLAY LUMPS AND FRIABLE PARTICLES IN AGGREGATE (ASTM-C-142) October 13, 2015
When steel pipes are encased in cement mortar or cement concrete, they are called
Hume Steel pipes.
3. GALVANIZED IRON (GI) PIPES This type of pipe is used for
G a
water supply work inside the
l
building. These pipes are
v
wrought steel pipes provided with zinc coating.
a n
They are available in light, medium and heavy grades depending on
i z e d
I r o n
P i p e
COMPRESSIVE STRENGTH OF HYDRAULIC CEMENT MORTAR (ASTM-C109) DETERMINATION OF RODDED UNIT WEIGHT OF COARSE AGGREGATE (ASTMC-29) October 10, 2015 9 FACTORS AFFECTING DYNAMIC CONE PENETRATION TEST RESULT [DT] October 1, 2015
QUALITY REQUIREMENTS FOR BURNT CLAY FLY ASH BUILDING BRICKS September 29, 2015
G
I
a
r
l
o
v
n
a n
P
i
i
z
p
e
e
d the
thickness
of
the
metal. For a 15 mm GI pipe, the thicknesses are 2.0, 2.65 & 3.25 for the light, medium and heavy grades, Generally
respectively. the
medium
grade pipes are used for internal
plumbing
in
building. Mostly screw and socket ts are used for G.I. pipes.
4. COPPER PIPES These pipes are used in hot water installation. They have high tensile strength and can therefore have thin walls
and they can be bent easily. Copper pipes are sometimes coated with chromium to enhance its appearance.
5. PLASTIC OR POLYTHENE OR PVC PIPES These pipes are being used increasingly these days for supply of cold water in external and internal plumbing work. They are light in weight, non-corrosive, lower in cost and do not require any threading for connections. There are 3 common types of plastic pipes are available in market, as given below. Unplasticized PVC (UPVC) or rigid pipes for use with cold water Plasticized PVC pipes which are plasticized with addition of rubber. It has lower strength and lower working temperature than UPVC pipes. Chlorinated PVC (VC) pipes which can withstand higher
temperatures upto 1200 (used to carry hot water) For pipes used in soil and waste water discharge systems, the thickness of the wall will be larger than that of used for roof drainage. Rigid PVC pipes are used for distribution of water with temperature below 450C. At higher temperature, the strength of the pipes decreases. Similarly ultraviolet radiation from sunlight as well as frequent changes in temperature reduces the life of PVC pipes. These pipes are costlier than AC pipes but cheaper than GI pipes.
6. ASBESTOS CEMENT (AC) PIPES These pipes are used for drainage of rainwater from roofs, soil and waste and also for ventilation. They come in two profiles – one with beading around socket (WB) and the other without beading
around socket (WOB). The latter type is more common than the former. The pipes come in lengths of 3 meters. The principal defects of these pipes are that they are heavy and they break easily. These pipes are cheaper than PVC pipes.
7. CONCRETE PIPES Unreinforced pipes of small diameters as well as reinforced and prestressed concrete pipes of large diameters are available for water supply and other uses.
Small unreinforced concrete pipes are very much used for drainage of rain water. Large diameter pipes are generally used for major water supply works.
SHARE THIS: Shar e 53
Sh are
1
Em ail
More
Pri nt
Tags: Water Supply and Drainage
RELATED POSTS WHAT TO CONSIDER WHILE USING PPC, BFSC OR MINERAL IXTURE IN CONCRETE? No Comments | Mar 19, 2015
Q U A L I T Y R E Q U I R E M E N
T S F O R B U R N T C L A Y F
L Y A S H B U I L D I N G B R I C K S No Comments | Sep 29, 2015
WHAT CAUSE DEFECTS IN BRICK MASONRY AND ITS REMEDIES? No Comments | Sep 21, 2015
1 0 R U L E S T O F O L L O W
W H I L E
E T E I N
P L A C I N G
H O T W E A T H E R
C O N C R
No Comments | Aug 14, 2015
ABOUT THE AUTHOR Suryak anta Geotechnical-Material Engineer. You can connect me on Google +. To know more about me just visit AboutMe
ADD A COMMENT
Your email address will not be published. Required fields are marked * Name:* Email Address:*
Website: Comment:*
A D D C O M M E N T Notify me of follow-up comments by email. Notify me of new posts by email.
BUILDING CONSTRUCTION
QUALITY
10
DIFFEREN
WHAT
SAFE
WHAT
REQUIRE
DIFFEREN
CE
ARE
BEARIN
CAUSE
MENTS
T TYPES
BETWEEN
THE
G
DEFECTS
FOR
OF STAIRS
SCAFFOL
ADVANT
CAPACIT
IN
BURNT
COMMONL
DING,
AGES
Y
BRICK
CLAY FLY
Y
SHORING
OF
VALUES
MASONR
ASH
DESIGNED
&
HOLLO
OF
Y AND
BUILDING
FOR
UNDERPI
W
DIFFERE
ITS
BRICKS
BUILDING
NNING
CONCRE
NT
REMEDIE
TE
SOILS &
S?
BLOCK
ROCKS
S
MASON RY?
COPYRIGHT © 2015 CIVILBLOG.ORG. REINFORCING CIVIL ENGINEERS HOME ABOUT
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