The Evaluation of Economics about the Slab of Bridge only for Bimodal Tram

초록

To ensure punctuality of bimodal tram, the construction of elevated bridge which can seriate a dedicated lane is inevitable, So the development and application of a new type is required in terms of economic feasibility and urban landscape of bimodal tram. Recently, a bridge superstructure with opening slab is adopted for the elevated bridge only for bimodal tram and it can not only be suitable for automatic operation, but also be superior in economic efficiency and constructability. If the proper design and construction techniques for the bridge superstructure is secured, The practical use and technical competitiveness of bimodal tram will be possible. In this paper, the economic evaluation of the slab of bridges only for the bimodal tram is done, and then it is analyzed about the effect on the entire cost and period of bridge construction according to the slab.