Method of reinforcing a construction work

摘要

Method of reinforcing a construction work comprising the successive steps of: applying a first layer on a surface of the construction work, the first layer comprising a curable polymer that, once it is cured, can be thermally activated for adhering to a thermoplastic material; curing said curable polymer; heating at least a surface of the first layer opposite said surface of the construction work, for thermal activation of the cured polymer; and applying a second layer over said surface of the first layer, the second layer comprising a composite including reinforcement fibers and a thermoplastic matrix, whereby the thermoplastic matrix and the thermally activated cured polymer adhere to each other.

主权项

1. A method of reinforcing a construction work, comprising:
applying a first layer on a surface of the construction work, the first layer comprising a curable polymer that, once cured, can be thermally activated for adhering to a thermoplastic material; curing said curable polymer; heating at least a surface of the first layer opposite said surface of the construction work, for thermal activation of the cured polymer; and applying a second layer over said surface of the first layer, the second layer comprising a composite including reinforcement fibres and a thermoplastic matrix, wherein a temperature at an interface between the first and second layers during application of the second layer is in a range of 110° C.-130° C., whereby the thermoplastic matrix and the thermally activated cured polymer adhere to each other.