Bridge construction

3,043 views

Published on

types of bridges
chamfer bridge cons.
tacomo bridge fall

Published in: Engineering, Technology
2 Comments
5 Likes
Statistics
Notes
No Downloads
Views
Total views
3,043
On SlideShare
0
From Embeds
0
Number of Embeds
4
Actions
Shares
0
Downloads
407
Comments
2
Likes
5
Embeds 0
No embeds

No notes for slide

Bridge construction

  1. 1. SUBMITTED BY: SACHIN KUMAR ROLL NO.: 111000129
  2. 2. Bridge: A bridge is a structure built to span physical obstacles such as a water body, valley, or road, for the purpose of providing passage over the obstacles.
  3. 3. Site selection:  Site should be geologically sound.  At site , the river flow should be without whirls and cross-current.  At the site , there should be suitable high banks above high flood level on each sides.  These should be no sharp curves in the approaches.  Avoidance of excessive under water
  4. 4. Beam Bridge: Beam bridges are the simplest structural forms for bridge span supported by piers. The deck can be either simply supported or continuous. They are often only used
  5. 5. KALI SINDH BRIDGE, KOTA, INDIA Source: http://en.Wikipedia,%20the%20free%20encyclopedia.htm
  6. 6. Truss Bridge A truss bridge is a bridge whose load-bearing superstructure is composed of a truss. These are one of the oldest types of modern bridges. This truss is a structure of connected elements forming triangular units. The connected elements (typically straight) may be
  7. 7. Bailey bridge, France Source: http:// http://en. engineeringdaily.net.PontBailey.jpg
  8. 8. Cantilever Bridge Cantilever bridges are built using cantilevers—horizontal beams supported on only one end. Most cantilever bridges use a pair of continuous span that extend from opposite sides of the supporting piers to
  9. 9. Howrah Bridge, West Bengal, India Source: http://bridgebase.comile:Howrah_Bridge,_Kolkota.jpg
  10. 10. Arch Bridge  It have arch-shaped structure.  It transfer the weight of the bridge and traffic loads into thrust forces into the abutments.  very good in compression
  11. 11. Richmond Bridge ,Tasmania, Australia Source: http://http://en.wikipedia.org/wiki/Richmond_Bridge
  12. 12. Suspension Bridge A suspension bridge is a type of bridge in which the deck (the load-bearing portion) is hung below suspension cables on vertical suspenders. This type of bridge has cables suspended between towers, plus vertical suspender cables that carry the weight of the deck
  13. 13. Humber Bridge, England Source: http://http:// http://worldbridge.org/ Humber Bridge
  14. 14. Malviya Bridge , Varanasi , India Source: http://en.bridge company file: Malviya _Bridge,_ Double-Deck Bridge
  15. 15. ANY QUESTION?

×