Signature bridge presentation

Presented by Bhismo Kumar Dev

1. SIGNATURE BRIDGE CONSTRUCTION OF CABLE-STAYED BRIDGE PRESENTATION By Bhisma Kumar Dev Roll No: 20145032 Guided By Mr. SOUMEN ROY Assistant Professor Civil Engg. Department University Institute Of Technology The University of Burdwan

2. INTRODUCTION India’s first “Signature Bridge ” being constructed across the Yamuna at Wazirabad, Delhi CABLE-STAYED BRIDGE Connecting North DELHI with East DELHI Wazirabad on Western bank and Marginal Bund Road at Khajuri Khas on eastern bank of the river Yamuna ARTISTIC VIEW OF SIGNATURE BRIDGE

3. DESCRIPTION OF PROJECT Project Name : SIGNATURE BRIDGE Project Details : 1. Total Length: 675 meter 2. Pylon Height: 154 meter 3. No of Lanes: 8 lanes Client: Delhi Tourism & Transportation Development Corporation Ltd. Construction companies : M/s Gammon India (India) M/s Empresa Construction Brasil (Brazil) M/s Tensacciai (Italy) Earthquake Analysis : IIT Roorkee & Structural Engg. Research center, Chennai Cost : 1591 Crore Estimated July,2017 (Starting Cost 631 Crore March,2010)

4. SITE LAYOUT

5. SIGNATURTE BRIDGE Signature Bridge is a CABLE-STAYED BRIDGE consisting of 15 wires on main span and 4 on the other span PYLON , a support structure for Suspension bridge or highway The PYLON consists of two legs made of steel boxes which merge into one upper pylon zone where cable supporting the main span TERREX-DEMAG is the machine being used for lifting PYLON parts ( 15000 Tones steel )

6. PYLON BASE & STAY CABLE

7. REINFORCEMENT STEEL REINFORCEMENT ARE USED Cold-Worked HYSD bar confirming IS:1786 (Fe 415,Fe 500) BAR-BENDING SHEDULE LAP LENGTH ANCHORGE LENGTH COVER BLOCKS

8. SHUTTERING Camber is provided in the formwork T o counteract the effect of D eflection S teel form work Lubricants are used

9. TREATMENT OF FORMWORK DESIGN REMOVAL OF FORMWORK CONCRETE PRODUCTION 1. Batching 2. Mixing 3. Compacting CURING OF CONCRETE Curing of well Foundation

10. FOUNDATION PILE FOUNDATION BEARING PILE FRICTION PILE BEARING CUM FRICTION PILE PILE DRIVING PILE DRIVING

11. Well Cap Bottom Plug Well Curb Sand Filling Cutting Edge Top Plug Integrated Well Foundation WELL FOUNDATION

12. JACKDOWN SINKING JACKDOWN OF WELL FOUNDATION

13. LOAD APPLICATION Separate valve on power pack of each Jack controls pressure application 25mm Dia. bar on each Supporting Stool

14. PLACING OF GIRDERS STEEL GIRDERS HSFG 8.8 Grade Bolt

15. TEST CONDUCTED SLUMP TEST CUBE SPECIMEN CUBE MOULD COMPRESSION STRENGTHG TESTING MACHINE

16. Preventing good bond between cement and water Increase water cement ratio and Affect the strength of concrete 8% silt is permissible limit Other tests- Compaction test, Moisture content test, Sieve analysis of all the aggregate, Flakiness & Elongation, Impact Value test, Soundness test, Specific Gravity etc . SILT CONTENT TEST

17. BRIDGE STRUCTURAL RESPONSE T otal of 104 sensors 171 data channels

18. CONCLUSION The "Signature Bridge" as the new landmark of New Delhi connects the city Wazirabad across the river Yamuna The automated monitoring system which is being provided for the new Signature Bridge in Wazirabad will provide enormous amounts of information which will enable the condition to which the bridge is subjected, and the structure’s condition and performance It is a good example of the type of comprehensive service which can be provided by modern SHM systems It’s just like a SIGNATURE mark towards the progress of nation

19. REFERENCE https :// timesofindia.indiatimes.com/city/delhi/signature-bridge-may-not-be-ready-this-year/articleshow/58952145.cms http://www.sbp.de/en/project/yamuna-bridge-at-wazirabad-1 / http:// www.thehindu.com/news/cities/Delhi/signature-bridge-still-hanging-fire-after-13-years/article17671278.ece http:// indiatoday.intoday.in/story/signature-bridge-delayed-wazirabad-cash-crunch/1/852096.html http:// www.dailymail.co.uk/indiahome/indianews/article-3273038/Now-Yamuna-Signature-Bridge-hit-delays-authorities-miss-green-nod-deadline.html http:// www.asianage.com/delhi/delhi-s-signature-bridge-finally-open-april-2017-304

20. THANK YOU