Study Of Model Design Changes On Volume And Superposition Using Building Information Modelling - Based Technology

The rapid development of the construction world in Indonesia raises the need for more effective supporting technologies. One example of technology support in the construction world is the application of Building Information Modelling. With this background, the research was made using the implementation of BIM on a project, in order to increase the digitization of the construction world in the future. By using various BIM software such as Allplan engineer, Allplan Bridge, Openroads Bentley, and Synchro. The result is that the alternative bridge design is declared feasible because there are no conflicts in the superposition analysis with the BIM software approach, interviews with experts and BINA MARGA criteria. After the application of the BIM Software, the results shows there is an increase of for the volume of concrete material, volume of reinforcement weight, and the cost, this is caused by a more accurate design for the model.