hyderabad metro rail project
TRANSCRIPT
Hyderabad Metro Rail Project
- A case study
Topics• Metro Network• Financial Aspects • Sub-structure
- Foundation• Super structure
- Piers, Bearings, Pre-Cast Segments• Station Concept• Rolling Stock• Automatic Train Operation
(ATO)• Summary
Metro Network
MIYAPUR
L B NAGARFALAKNUM
A
JBS
NAGOLE
SHILPARAMAM
CORRIDOR I - REDCORRIDOR II - GREENCORRIDOR III - BLUE
Financial Aspects
Total cost of Project Rs.14,320 Cr.Central GOVT 10% of Total cost
L&T Metro Rail Hyderabad limited Remaining Total cost
State GOVT (Telangana) Ready to bear the extra cost
State GOVT (Andhra Pradesh) 0%
• Initially allotted to MAYTAS, but, was cancelled due to delay in Financial closure.
• Allotted to L&T in PPP mode, DBFOT basis.
Structure - Overview
Foundation
• Soil Investigation• Shifting of Services and Amenities• Foundation • Open
foundation• Pile
foundation
Concrete/ Rock Breaker
VibratorCompactor
Pile driving equipment
Piers
Boom Placer
Transit Mixer
Shuttering
• Inner surface of Formwork coated with ‘Mould Releasing Agent’; to prevent adhesion of Concrete to the Formwork.
SecurityBarricade
Piers (Contd.)
Piers Total distance covered 72 KMTotal no. of piers 2748Piers in corridor – I 1109Piers in corridor – II 588Piers in corridor – III 1051Piers completed till now 1635
Piers
Bearings
• Bearings are used for resisting the rotatory loads
Bearings
Pre-Fabrication
• Piers hold the viaduct, this is done by stringing and sticking the Segments together.
Segments
Gantry and Travel for Lifting andLoading Segments in the Yard
Pre-Cast Segments
• In gen, 10 Segments between 2 Piers, each Segment about 40 Tons.• Placing Viaduct Segments with the help of Launching Gantry.
Launching Gantry
Viaduct Segmentsunder-slung duringSticking and Stitching process
Slings for holdingViaduct Segments
TravelerFor LiftingAnd ShiftingSegments
VIADUCTVIADUCTP
IER
Pre-Cast Segments (Contd.)
Sticking the Pre-Cast Segments
Application of Epoxy on surface of Segment
Pre-Cast Segments (Contd.)
Stringing of Pre-Cast Segments
Stringing Cable
Duct in Pre-Cast Segment
Station Concept
• The Stations, being windows to the Metro Service, are tastefully designed reflecting local culture.
Uppal stationInterior view of station
Station Concept (Contd.)
Station Design
• Stations are covered by an overlapping roofing system, open at sides, covering the platform
• Staircases & Escalators designed based on • Architectural Elements • Functional Aspects.
Rolling Stock
• LTHMR has given Rolling Stock contract to Hyundai Rotem Company (South Korea).
• Total 57 Three-Car Train Sets.Measurement of car
21.7 X 2.9 X 3.8 (meters)
Material of car Stainless steelGauge length 1435 mmMax. Design Speed 90 Km/hSignal System ATO/ATPCapacity (per train set)
126 seats
Power supply 25 KV ACRolling Stock
Automatic Train Operation (ATO)
Train controls
Interior view
• LTHMR has given the Communication Based Train Control (CBTC) system to The Thales Company .
• Thales will Design, Build, Deliver and Manage the installation of the fully automated CBTC.
Summary
• Faster : - Journey Time Reduced
• Greater traffic capacity equivalent to:• 7 lanes of Bus Traffic (or) • 24 lanes of Car Traffic
• Low Energy Consumption per Passenger Km:• 20% only in comparison to Road-based
Systems.
• Eco-Friendly :• Air Pollution Nil• Sound Pollution Negligible
Development never ENDS
Thank u !!!!!!!!!!