| 摘要 |
A sliding form with a form body (10) comprises a plurality of form segment groups (12, 22, 32) arranged contiguously in the peripheral direction. Each form segment group (12, 22, 32) is rigidly connected to a different supporting frame of several supporting frames (40) and is slidingly mounted on the remaining supporting frames. Each form segment (14) comprises an outer sheet metal form plate (16) which abuts on an associated longitudinal support (18) via hydraulic members. The sheet metal form plate (16) and associated longitudinal support (18) are coupled with each other so that they cannot slide relative to each other longitudinally. Hydraulic presses (52) for sliding each supporting frame individually relative to the other supporting frames are arranged between the individual supporting frames. |
