| 摘要 |
The present invention relates to a method for manufacturing a paving stone. The invention also relates to a paving stone. Significant for the method according to the present invention is that in a first step a first mould (1, 3) is set up, said mould (1, 3) having an internal space for casting a first portion (18) of the paving stone, said first portion (18) constituting a metal alloy, and that in a second step the metal alloy, in liquid state, is supplied to the space inside the first mould, that in connection with casting of the first portion (18) anchoring means, in the shape of elongated elements (22), are attached to said first portion (18), said elongated elements (22) having a general extension transverse to the main plane of the first portion (18), and that in a third step, in a second mould, the first portion (18) is cast integral with a volume of concrete that in hardened state forms a second portion (23) of the paving stone on the side of the first portion (18) where the anchoring means are located, said second portion constituting a concrete block (23). |
