• PRATIKSHA SINGH
• RAJENDRA KUMAR SRIVASTAVA

Bridges are one of the most important source of transportation therefore they keep on evolving. Extradosed bridges are the advanced version of cable stayed bridge. Extradosed bridge, a concept introduced by J. Mathivat in 1988, is still not much researched. Extra dosed bridges have shallow cables which add to the prestress in the deck. In this paper five models have been created and analysed by software CSI BRIDGE. All sections and dimensions are kept same except the tower height .In this paper we will also study the impact of tower height and angle of the cables of Extradosed bridge. Tower height and angle of cables lead to the demonstration of other important factors like deflection of cable and girder, compressive and tensile forces of girder etc. Study shows that optimum height of Extradosed Bridges lie under the range of 20m -30m

Axial force, deflection, extradosed bridge, prestress, tower height

"STUDY OF EXTRADOSED BRIDGE AND INFLUENCE OF DIFFERENT TOWER HEIGHT ON IT", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.6, Issue 5, page no.149-152, May - 2019, Available :http://www.jetir.org/papers/JETIRCN06027.pdf

"STUDY OF EXTRADOSED BRIDGE AND INFLUENCE OF DIFFERENT TOWER HEIGHT ON IT", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.6, Issue 5, page no. pp149-152, May - 2019, Available at : http://www.jetir.org/papers/JETIRCN06027.pdf