All PBES Bridge
The following 3d model was designed to work on most 3d printers.
The pieces can be printed out to show students how a bridge can be constructed using all prefabricated bridge elements. The pieces can be decorated by students and assembled to make an aesthetically pleasing ABC bridge!
The following number of pieces are required for different number of spans.
| Number of Spans | Abutments | Footings | Columns | Pier Caps | Beams | Deck Panels | Railings | Total Pieces |
|---|---|---|---|---|---|---|---|---|
| 2 | 2 | 1 | 2 | 1 | 8 | 6 | 12 | 32 |
| 3 | 2 | 2 | 4 | 2 | 12 | 9 | 18 | 49 |
| 4 | 2 | 3 | 6 | 3 | 16 | 12 | 24 | 66 |
| 5 | 2 | 4 | 8 | 4 | 20 | 15 | 30 | 83 |