Signature bridge
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The document provides an overview of the construction of the Signature Bridge over the Yamuna River in Delhi, India. Some key points: - The Signature Bridge will be India's first cable-stayed bridge, connecting North and West Delhi over the Yamuna River to reduce traffic congestion. - The 675-meter long bridge will have a 154-meter tall pylon and 8 lanes. It is scheduled to be completed by December 2016 at an estimated cost of 1591 crore. - The bridge's deck will be made of composite steel and concrete, while its pylon will be steel. Deep foundations like pile and well foundations are being used.
Signature bridge
- 1. CONSTRUCTION OF SIGNATURE BRIDGE OVER YAMUNA RIVER SUBMITTED BY - SANDEEP KUMAR (08515603414)
- 2. INTRODUCTION India’s first “Signature Bridge” being constructed across the Yamuna at Wazirabad promised to be a great attraction of Delhi. An ambitious project of the Delhi tourism the cable stayed bridge will link National Highway Number 1 near exiting T-point at wazirabad on Western bank and Marginal bund road at khajuri khas on eastern bank of river Yamuna , thus connecting north Delhi with east Delhi . The Proposed Signature Bridge would have a Bow Shaped Pylon in the middle. Two high tower will be there to provide double cable support in the inner periphery of the carriageway. The Signature Bridge would be length of about 675 meter and height 154 meter with 8 lanes. The deck will be composite ( steel and concrete) while pylon will be in steel.
- 3. Signature bridge is cable stayed bridge.
- 4. WHY WE NEED TO BUILD THE SIGNATURE BRIDGE ? Signature bridge will eventually improve access between North and West Delhi. To prevent the heavy traffic jam in the peak hours. To facilitate the movement of vehicular traffic new express lanes will be constructed to Connect Ring Road with the Bridge.
- 5. OVERVIEW OF PROJECT PROJECT NAME – SIGNATURE BRIDGE (YAMUNA BRIDGE AT WAZIRABAD) CLINET – DELHI TOURISM & TRANSPORTATION DEVELOPMENT CORPORATION LTD. AGENCY – J.V. OF M/S GAMMON INDIA & CONSTRUTORA CIDADE,TENSACCIAI EARTHQUAKE ANALYSIS – IIT ROORKEE & STRUCTURE ENGG. RESEARCH CENTER,CHENNAI PERIOD OF CONSTRUCTION – 20/03/2013 TO 19/12/2016 (ESTIMATED) COST OF PROJECT – 1591 CRORE (REVISED) TOTAL LENGTH – 675 METER (8 LANES) PYLON HEIGHT – 154 METER (5400 TON) FOUNDATIONS – 6 OPEN & 18 WELL FOUNDATION
- 7. WHY WE CONSTRUCT CABLE STAYED BRIDGE IN SIGNATURE BRIDGE PROJECT ?
- 8. SKETCH OF SIGNATURE BRIDGE
- 9. MATERIAL USED IN CONSTRUCTION • For kerb M35 & M50 For deck • M35 in well & M30 in pile Concrete • Fe415 & Fe500 reinforcement • TMT and CRS Bars Steel Bars • Coarse aggregate • Fine aggregate Aggregate
- 10. Steel and Concrete (Composite Section)
- 11. • River gravels & crushed stones • Start from 6 mm dia & range 8 to 20mm dia • which pass through 4.75 IS Sieve no. • OPC(OF GRADE 33,43,53) Cement Fine aggregate Coarse aggregate Reinforcement(s teel)
- 12. BATCHING PLANT The signature bridge site at wazirabad had a batching plant of capacity 60 cubic meter/hr. The plant can deliver the 60 cubic meter/hr output as each and every operation of the plant has been sequenced to achieve this output. The batching mixers mixes the following- 1. Cement 2. Sand 3. Aggregate 4. Admixture 5. Fly ash 6. water
- 13. FOUNDATION SHALLOW FOUNDATION • FOUNDATION ARE USED FOR SHALLOW(SMALL) DEPTH DEEP FOUNDATION • FOUNDATION ARE USED UPTO 20 METER(GREATER DEPTH)
- 14. o WELL FOUNDATION – Well foundation are the most common type foundation used in India.
- 15. PILEFOUNDATION BEARING PILE FRICTION PILE FRICTION CUM BEARING PILE
- 17. CASING IN PILE 20mm dia bars are used. Pitch of helical striupps are 200mm. 4 master ring, 3 pair square rings, 16 long bars Dia of helical bar 10mm Length of cage-1050mm Lap length – 72* dia of bar cartaise www.slideshare.com
- 18. TESTS ON SITE Sieve analysis of all aggregates • Silt content • Moisture content Impact value test • Crushing value test • Water testing Cement physical • TMT Bars rusting inspection • Specific gravity & density test
- 20. STATUS OF CONSTRUCTION WORK
- 21. CHART OF WORK COMPLETE 0% 20% 40% 60% 80% 100% PROJECT BRIDGE 82 45 12 55 SIGNATURE BRIDGE PROJECT (TILL JANUARY 2016) COMPLETE UNCOMPLETE
- 24. THANK YOU