Automatically advancing supporting and sliding form for introducing an in- situ concrete lining

摘要

A slide formwork with a formwork body (10) comprising several formwork segment groups (12, 22, 32) lying adjacent to one another in circumferential direction. Each of the formwork segment groups (12, 22, 32) is rigidly connected with one of several support frames (40) and is mounted onto the remaining support frames in slidable manner. Each formwork segment (14) comprises an outer formwork plate (16) supported on an associated longitudinal carrier (18) via hydraulic elements. The formwork plate (16) and associated longitudinal carrier (18) are coupled with one another in non-shiftable manner in longitudinal direction. Hydraulic presses (52) are arranged between the individual support frames (40), with which each support frame is shiftable with respect to the remaining support frames.