E - Fixed Constructions – 04 – G
Patent
E - Fixed Constructions
04
G
E04G 23/02 (2006.01)
Patent
CA 2669189
A method for the treatment of fissures (11) in concrete structures by means of repairing them with microcement- based material, comprising a method wherein the fissures, both horizontal and vertical or inclined fissures, are identified and analyzed. The treatment of the mentioned horizontal fissures comprises cleaning them and drying their surface using compressed air and subsequently filling them by means of gravity, the grout being poured with the help of a "pset". The vertical or inclined fissures are treated by demarcating the sites for drilling and inserting the injector nozzles that permit cleaning and saturating the fissures with water, followed by the injection of the microcement grout under pressure.
L'invention concerne un procédé pour le traitement de fissures dans des structures en béton par réparation avec un matériau à base de micro-ciment, comprenant un procédé dans lequel les fissures, horizontales, verticales ou inclinées, sont identifiées et analysées. Le traitement des fissures horizontales susmentionnées comporte leur nettoyage et le séchage de leur surface à l'aide d'air comprimé; puis leur remplissage par gravité, le coulis au ciment étant versé à l'aide d'un <= pset >=. Les fissures verticales ou inclinées sont traitées par délimitation des sites pour le perçage et l'introduction des buses d'injecteur qui permettent le nettoyage et la saturation des fissures avec de l'eau, suivis de l'injection de coulis au micro-ciment sous pression.
Holcim Technology Ltd.
Marks & Clerk
LandOfFree
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