Pref. the fresh concrete is applied prior to the curing of the interfacial resin coating. Suitable for repairs or resurfacing pavements, airfield run-ways, etc., to use a minimum of resin to key the fresh cement to the original base, and inhibit subsequent interfacial delamination or cracking....
Concrete beams with simulated cracks were epoxy-injected, using three commercially available epoxy compounds. The repaired beams were then exposed to a heat-cool cyclic regime. These beams were tested in flexure, where the epoxy concrete interface was subjected to tensile stresses. In addition, concr...
However, it is concluded that it would not be feasible to raise performance of coated bars to that of currently acceptable uncoated bars by specifying a minimum rib face angle for coated bars. 展开 关键词: Bond strength (Materials Bonding Bonds Coatings Concrete Epoxy resins Friction Pull out ...
Plate bonding:strengthening of existing concrete structures with epoxy bonded plates of steel or fiber reinforced plastics. TALJSTEN B. . 1994Taljsten B.Plate bonding: strengthening of existing concrete structures with epoxy bonded plates of steel or fiber reinforced plastics. ....
bondingepoxy resinsload measurementexternal reinforcementreinforcing steel platesAn example of the use of bonded steel plates to strengthen a motorway bridge complex is described. Full-scale loading tests demonstrated that the required structural improvements had been achieved, and associated laboratory tests...
The durability of Epoxy coatings makes them perfect for garages and basements, where dropping tools or other heavy objects could potentially break down the surface finish. They mix a polymer resin with a hardener, which results in chemical bonding to concrete. Garage floor epoxy stains, ...
The development of synthetic adhesives based on epoxy resins has opened new possibilities for bonding structural materials together. The present work was concerned with the use of epoxy resins to strengthen reinforced concrete beams by externally bonded steel plates. It was found in the first part th...
3. Bonding to oil saturated concrete, after chemically removing as much contamination as possible and mechanically abrading, shall be enhanced by utilizing a special oil tolerant, 100% solids modified epoxy primer 4.Damp subsurfaces shall be primed for adequate adhesion, when time won't permit tho...
An one-part epoxy resin composition for the use of bonding of a coil which is preferable for impregnation of a motor and a generator for an automobile, especially of a drive motor-generator set for a hybrid car, which has superior storag... ...
The products of this series are widely used for bonding all kinds of hard material, like iron, casting iron, steel, aluminum, glass, pottery, graphite, concrete, cement etc. And they could be applied to bond and repair in the field...