| 摘要 |
PURPOSE: A platform structure for a bridge deck is provided to improve productivity and to reduce the overall weight of a platform by vertically and horizontally attaching a lateral platform. CONSTITUTION: A platform structure(12) for a bridge deck comprises a vertical bar(20), a plurality of horizontal bars(21), and a bottom plate(22). The vertical bar is connected to an upper deck(11), is perpendicularly installed in a platform structure, and consists of the framework of the platform structure. A plurality of horizontal bars is transversely joined to the vertical bar. The bottom plate is joined to the lower end of the vertical bar for enabling a safety supervisor to step on. |
