The Analysis And Computation Of Curved Steal Box Bridge Of Xiamen BRT

In the last decade, traffic systems were so busy that in some degrees, they have limited the developments of the economy. The Bus Rapid Transit(BRT) is something that costs less money, needs less constructed time,and in the some time, it runs fast and punctually. So it is suit for the request of continuable developments of our nation. In the some time, as the economy and science developing, together with the construction of highway and city road developing, Curved Beam Bridges have been used a lot. Since the Curved Beam Bridge can fulfill and adapt to the request of the limits of environment and landform, there are Curved Beam Bridges everywhere in the city traffic systems and railway traffic systems. And the steel structures have been developed very fast. We can easily find them in a lot of huge and significant structures. Steel has many advantages, with them, it is used more and more commonly. And of course, it is widely used in the construction of modern bridges. Since the scientists developed the Steel Box, it has been used every where. It makes the structures much more lighter, and combines large span with low cost very well.And in this thesis,the author will do some research about the combination of the aboved three, find something meaningful about the mechanical actions. The author will use the finite element software which named ANSYS to set up a 3D model, and do some analysis about the stresses, strains and displacements of the structures. Acording to the Standards,check the results of the analysis,and find whether the results fulfill to the request of the standards or not.Finally, get some summaries.