| 摘要 |
The invention relates to a device for the opposing arrangement of interspaced plank partitions for concrete components to be constructed, such as ceilings, walls or the like, essentially consisting of a form tie which penetrates both plank partitions in the region of especially facing openings and consists of at least one anchor rod on which two abutment elements are arranged on the inner side on the plank partitions, said abutment elements respectively comprising an abutment surface which fully surrounds the opening, and two form tie locks which are respectively arranged on the outer side on the plank partitions. By providing the abutment surface of each abutment element oriented towards the plank partitions with at least one surrounding elastic sealing element, the discharge of a water-cement mixture is reliably avoided during and after the casting of the concrete. |
