For a one-sided anchorage of two formwork elements (1), the invention proposes an armature (2) with an anchor rod (6) with a thread and with the anchor rod (6) non-rotatable anchor head (7) for a rotary drive of the armature (2). On the anchor rod (6) at a fixed distance from the anchor head (7) a first abutment (17) is arranged on which a on the anchor rod (6) can be arranged cladding tube (18) is supported, at the other end a sleeve as a second abutment ( 19) for a the anchor head (7) remote Schalelement (1) is arranged. The invention enables a one-sided anchorage.
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