T M A E S POLYTECHNIC HOSPET BOYS
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Transcript of T M A E S POLYTECHNIC HOSPET BOYS
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Submitted by :-SYED ISAC PEERAN
Hod : Submitted To:Basavaraj Hulli Miss Swathi
WESTERN CENTRAL RAILWAY
A PRACTICAL TRAINING SEMINAR ON
Sir.M.Visveshwarayya Polytechnic
Diploma in
“CIVIL ENGINEERING”
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CONTENTS1.INTRODUCTION2.BALLAST3.RAILS 4.TYPES OF RAILS5.TYPES OF RAILS JOINTS6.SLEEPERS7.TYPES OF SLEEPERS
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WELCOME TO INDIAN RAILWAYS
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RAILWAY ENGINEERING
The branch of Civil Engineering which deals with the design, construction and maintenance of the railway tracks for safe and efficient movements of trains is called Railway Engineering
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BALLAST
Ballast is the granular material usually broken stone or bricks single and kanker, gravel and sand placed and packed and around the sleeper to transmit Load from sleeper to formation Layer.Size = 20mm – 65mm
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RAILS The rolled steel sections laid end to end in two parallel lines over sleepers to form a railway track are known as RAILS.
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Types of Rails :-
The rails used in the construction of railway track can be divided into the following three types :
(1) Double Headed Rails (D.H. Rail)
(2) Flat Footed Rails (F.F. Rail)
(3) Bull Headed Rails (B.H. Rail)
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1. Double Headed Rail :-
The rails having their head and foot of
same dimensions are known as double
headed rail (D.H.).
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2. Flat Footed Rails :-
The rail section having their foot
rolled to a flat are known as
flat footed rails.
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3. Bull Headed Rail :
The rails sections having their head of
more dimension then
that of their foot
are known as bull headed rails (B.H.).
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Types of rail joints
1.FISH PLATE JOINT
2.FASTENERS JOINT
3.SLIDE CHAIARS JOINT
4. JUNCTION PLATE JOINT
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Sleepers are members generally laid
transverse to the rails, on which the rails
are fixed to transfer the loads from the
rails to the ballast and the subgrade.
Sleepers
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Wooden Sleepers
Metal Sleepers
Concrete Sleepers
Types of Sleepers
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