visolz.blogg.se

In this paper, the analysis of horizontally curved prestressed concrete beam upper deck is studied by using three dimensional modeling and analysis. Therefore, a transparent understanding of an accurate study on straight and curved box-girder bridges is required. While numerous amounts of research are current to analyse and understand the behaviour of all kinds of box-girder bridges, the results from these different research projects are unevaluated and dispersed.

Recently the horizontally curved beam bridge has become more desirable in modern motorway systems and massive cities. The primary examination is in between the design and analysis results by IRC: 21-2000 working stress technique with the results of AASHTO and another correlation is in between IRC 112-2011 limit state technique with the consequences of AASHTO and it will be inferred what examination have pretty much similitudes and furthermore the most ideal structural design technique or code for RCC T-beam bridge.īridges are important and efficient structures which are comprised of variety of elements and substructures, namely the deck, abutment and foundation and possibly additional intermediate supports. In this study, three single span of T-beam girder bridge of 15m, 20m and 25m length are planned and designed according to both IRC codes and American Association Of State Highway Transportation Officials (AASHTO) code and STAAD PRO V8i Software is utilized to dissect the model. IRC: 21-2000 code of design rest upon the working stress technique and limit state technique of design is utilized to frame IRC: 112-2011 code. This examination incorporates two Indian Road Congress (IRC) codes which are utilized to design bridges those are IRC: 21-2000 and IRC:112-2011. Each code have distinctive structural design provisions and methods.

In India, there are various codes which are utilized to design bridges.

Bridges are the structures which are built to associate the route isolated by stream or valley.