The bridge, a connecting structure, creates bonding between different disconnected parts of a country, two banks of the ocean or parts of two countries. A Bridge is a structural marvel which is generally used to pass any type of obstruction that can slow the life of people. From the very beginning, engineers were trying to win over nature and consequently, they have invented bridge structure which can use to overcome the mentioned natural obstacles.
Box Girder Bridges
It’s a box type girder different from normal I girder and it can easily resist more amount of torsion. This type of bridge contains top deck, vertical web, bottom slab. Box girder bridge can be subdivided into three basic categories:
- Single cell box.
- Multicell box.
- Box with struts supporting a cantilever deck.