| 摘要 |
A form panel has, arranged at parallel edges or running round all the edges, marginal sections which present a hollow cross section and in each case have located at right angles to the lining skin an abutment web composing the outermost edge of the form panel. The abutment web can be laid tightly against a corresponding abutment web or against a marginal strip, for instance a flat marginal strip of a neighbouring form panel. The further webs of the hollow marginal section are composed by an approximately U-shaped section with two U-limbs and a crosspiece. The edges of the U-limbs are overlapped by the abutment web and at least one U-limb, suitably the U-limb remote from the lining skin, is firmly connected, e.g. welded, to the abutment web. The abutment web has a fastening flange engaging, particularly lapping over the side of the lining skin facing the concrete, but at the same time suitably recessed into the lining skin. A groove receiving and embracing the edge of the lining skin therein is formed by the flange together with the fastening web of the marginal section and the intermediate portion of the abutment web, said fastening web being composed by the U-limb closest to the lining skin and in the-position of use contacting the side of the lining skin facing away from the concrete. The lining skin is clamped in the groove with the aid of screws/bolts traversing the lining skin.
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