METHOD AND DEVICE FOR APPLYING PRETENSED TENSION-PROOF REINFORCING STRIPS TO A CONSTRUCTION

摘要

According to the invention, lamellar, fibre-reinforced plastic strips (9) canbe used to reinforce a linearly expanded or flat constructionpart (7) having a support function against any bending stress to which it isexposed. These strips are usually applied to the construction(7) from the outside, or from the inside in the case of hollow structures, andfixed by means of an adhesive. The lamellar strips (9) arepretensed with the tensioning means (15, 16) of the tension device, treatedwith adhesive in a pretensed state, and then moved to the areato be treated together with the tension device. The tension device isprovisionally fixed to the construction (7) with displaceable fixingdevices (3) and pressed against said construction. Thereafter the lamellarstrips (9) are pressed against the construction (7) by means of anair bag (6) or air hose until the adhesive has hardened.