| 摘要 |
The formwork has a wall (6) arranged on two under layers (2, 3), and a rear bracing device supporting the wall on the under layers. The under layers have a hinged tie bar (13) connected with both the wall and the support. The hinged tie bar is connected with the wall and/or with the under layers by a screw connection (14). The screw connection has a thread arranged at the hinged tie bar, a lock nut (18), and a bearing. The wall has a board (9) reinforced by transverse and longitudinal chassis beams (11, 12) and made of material such as expanded metal. |
