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Bridges
- 1. Table of Contents Types of bridges Construction methodologies of bridges Types of loads on bridges Types of Analysis Types of elements Sales Enablement
- 2. Classification of bridges Based on span length Culverts (L≤6m) Short- span bridges (6m≤L≤38m) Medium span bridges (38m≤L≤125m) Long Span Bridges (L≥125m) Source: Weiwei Lin and Teruhiko Yoda (2017)
- 3. Classification of bridges Based on span length Box Culverts T-beam bridges Slab bridges Steel composite bridges Box bridges
- 4. Classification of bridges Based on Materials Reinforced Concrete Prestressed Concrete Steel Composite Timber Stone
- 5. Classification of bridges Based on Materials Stone bridge Prestressed girder Timber bridge Steel bridge
- 6. Classification of bridges Based on Structural form Beam, Girder & Slab Bridges Rigid frame bridges Supported cantilever bridges Truss bridges Arch bridges Cable stayed bridges Suspension bridges Extradosed bridges
- 7. Classification of bridges Based on Structural form Truss bridge Supported Cantilever bridge
- 8. Classification of bridges Based on Structural form Cable stayed bridge Arch/Tied Arch bridge Suspension bridge
- 9. Classification of bridges Based on Structural form Extradosed bridge
- 10. Simply supported span bridge Continuous span bridge Supported Cantilever span bridge Classification of bridges Based on Interspan relation
- 11. Superstructure •Portion of the bridge above the bearings •Consists of deck, girder, truss etc. •Consists of suspension cables, hangers, stays, towers, deck in case of suspension/cable stay bridge •Carries load due to traffic, crash barriers, handrails, drainpipes etc. Bearings •Transmits the load from superstructure to substructure •Allows controlled movement due to temperature variation and seismic activity Substructure • Consists of piles, abutments, wing wall, return wall, pier cap and pier • Transfers the load from superstructure to ground via bearings. Components of a bridge
- 12. Vertical Loads on bridges Loads Transverse Longitudinal • Self-weight • SIDL • Vehicular load (moving load) • Wind load • Seismic load • Centrifugal load • Braking • Thermal
- 13. Design Codes Indian codes- IRC-6 & IRC-112 British Codes BS 5400-4 BS EN 1992-2 American Codes AASHTO LRFD 7 Chinese Codes JTG D-62 Canada CSA S6-14 CSA s6-19 Australia AS 5100 5-17 Steel Design Concrete Design SRC Design Composite Steel Girder Design
- 14. Bridge Construction Methodologies Full Staged Construction Movable Scaffolding Method Balanced Cantilever Method Incremental Launching Method Precast Segmental Method
- 15. Bridge Construction Methodologies Balanced Cantilever Method Movable Scaffolding method Full Staging Balanced Cantilever Method Incremental Launching Method
- 16. Midas Civil
- 17. Midas Civil
- 18. Midas Civil
- 19. Sales Enablement Sales Enablement is the process of ensuring the availability of resources needed to close more sales. These resources include CRM tools like HubSpot, Salesforce, Insightly, Zendesk, etc. LinkedIn- Networking, Sales Navigator Upcoming and Ongoing projects' information from BNC International, Projects today, etc. Midas Marketing Management System (MMS)
- 24. Thank you Praharsha Gade Technical Sales Consultant, MIDAS IT
Editor's Notes
- https://www.midasbridge.com/en/solutions/arch-bridges