Thus, the software offers an engineering design experience that is achievable by kids as young as fourth grade but still suitable for technologically savvy high school and college students. Creating a successful design is simple, but creating an optimal design is quite challenging. With a single button click, the user can determine if the design is successful (i.e., if it passes the load test) and if it is optimal (i.e., if its cost is as low as possible). The Bridge Designer’s integral simulation, animation, and real-time cost calculation features enhance learning by providing on-demand feedback. minimizing the cost of the design, by adjusting member properties or modifying the geometry of the structure.graphically modifying the design to strengthen any inadequately designed members and.
displaying a 3-D animation of the load test, with members color-coded to indicate tension (blue) and compression (red).