Peshawar City UPU Pedestrian Bridges.pptx
- 1. PEDESTRIAN BRIDGE CONNECTING CIVIL SECRETARIAT TO BRT STATION
- 2. CIVIL SECRETARIAT PESHAWAR Accessibility to Civil Secretariat is from two main Roads N-5 and Saddar Road No public transport is serving these two roads. An estimated amount of 6 thousand employees work in Civil Secretariat Total of 3500 to 4000 employees are using public transport Presently 500 employees using BRT Growth in daily BRT commuters is expected to create increase demand for pedestrian bridges from many places on the corridor to serve more people and to increase the rider ship.
- 3. BRT ROUTE Cantt Area Civil Secretariat Pedestrian/Cycle/Motor cycle Vehicle Entrance Pedestrian Vehicle Entrance Entrances to Secretariat
- 4. steel truss STEEL Prefabricated pedestrian steel truss bridges are the most commonly used throughout the world, due to their easy and reliable construction techniques. In BRT all the pedestrian bridges are of steel TYPES OF BRIDGES
- 5. CONCRETE Strong structure Less maintenance Cost Multiple design options TYPES OF BRIDGES
- 6. Considerations In Selecting the Station Distance Obstacles free corridor Easy and Fast Construction Security Better Integration in existing infrastructure Aesthetics
- 7. DESIGN CONSIDERATIONS Parameter Minimum Maximum Length 1500 2500 Width 80 150 South Elevation 207 257 North Elevation 250 Head Clearance* 00 11 Grade -5% 5%
- 8. Design Loads Load Name Load Type Calculated Design Load Reference Dead Load (DL) Gravity 60 psf - Live Load (LL) Gravity 90 psf AASHTO Pedestrian Bridge Design Guide Snow Load (SL) Gravity 30 psf ASCE 7 Earthquake Load (E) Lateral 2.8 kips ASCE 7 & USGS
- 10. OPTION #1 SECRNO CHOWK STATION
- 11. Central Jail 362 meters 211 meters
- 12. SECRNO CHOWK STATION PROS Could serve Civil Secretariat and judicial complex at a same time CONS Obstacle free alignment not available Privacy of private houses compromises Right of Way is not available Over head bridge in ROW
- 13. OPTION #2 PARALLEL TO SHUBA BRIDGE
- 14. Built up Area Built up Area 215 meter
- 15. PARALLEL TO SHUBA BRIDGE PROS Shortest bridge span CONS Bridge lands in front of Central Jail which is security risk High rise building ROW is not enough
- 16. OPTION #3 SHUBA BAZAR STATION
- 17. BRT STATION BRT STATION Central Jail Built up Area 225 Meters
- 18. SHUBA BAZAR STATION PROS Directly initiates from the BRT station Short Bridge span CONS Obstacle free alignment not available MPA hostel in ROW Central Jail High Cost
- 19. OPTION #4 SHUBA BAZAR STATION OVER CANAL
- 20. 290 meter Built up Area
- 21. SHUBA BAZAR STATION OVER CANAL PROS Obstacle free alignment available Low cost Easy and Fast construction CONS Has to pass through Gov Buildings
- 22. Starting Point Existing Ground situation Site Survey
- 24. EXISTING EXAMPLE
- 25. 553 M Already existing bridge MAP OF EXISTING EXAMPLE
- 26. Existing Example Connection to the existing Pedestrian Bridge
- 27. 3D Design