CONCRETE BLOCKS CONSTRUCTION

Brand Owner (click to sort) Address Description
CELTIK OLDCASTLE BUILDING PRODUCTS CANADA, INC. 44 Chipman Hill, Saint John New Brunswick E2L4S6 Canada concrete blocks for the construction of low retaining walls;CELTIC;
NEXUS KILTIE CORPORATION Suite 1 6348 Highway 36 Boulevard Oakdale MN 55128 Concrete blocks for construction of retaining walls;
 

Where the owner name is not linked, that owner no longer owns the brand

    
Technical Examples
  1. This invention refers to a method for removing a part of concrete construction that comprises a base concrete; a reinforced concrete formed on the base concrete; rebars embedded in the base concrete and upwardly extending through the reinforced concrete; the method comprising the steps of: forming a slit in the reinforced concrete and disconnections at an intermediate of the rebars; applying an expansion force on opposite surfaces of the slit in the reinforced concrete to simultaneously break a boundary plane of the reinforced concrete; and removing the moved portion of the reinforced concrete from the base concrete as a scrap. Also, the present invention provides a flat jack suitable to break boundary planes of the scrap wherein the flat jack comprises two metallic plates joined to each other, and an inlet for introducing into the jack pressurized fluidic material to inflate the jack in order to produce a great expansive force.