| 摘要 |
In a shuttering intended for the erection of building structures having any desired ground plan and generating lines, and possibly a variable wall thickness, an internal shuttering (1) and an external shuttering (2) are provided. Both the internal and external shutterings are arranged at a horizontal distance from peripherally closed support rings (5, 6), which are provided with radially oriented sleeves (35), inside which threaded bars (7, 8) are held in a slidable, and yet securable manner. One end of each of these threaded bars (7, 8) is applied against shuttering supports (11, 12) applied against the shuttering plates (3, 4). In this way, the inclination of the shuttering plates (3, 4) or the wall thickness of the building structure to be erected can be adjusted. Between the shuttering plates (3, 4), and seen in the peripheral direction of the shuttering, are cover-pieces (13, 14) which overlap the rear of said plates. These cover-pieces are provided on their surface facing the building structure in the region between the lateral edges of the shuttering plates (3, 4) arranged at successive intervals one after the other, with an insert (15, 16) corresponding approximately to the thickness of the shuttering plates (3, 4). |
