Modification construction method of existing floor and surface removal manner null of existing

摘要

PROBLEM TO BE SOLVED: To construct a floor which has an excellent uniformity between repaired areas and not repaired areas and is highly durable.;SOLUTION: The repairing method of an existing floor whereby the existing floor is repaired by removing the surface layer of an existing floor 1 formed by a solidifying material and forming a new surface layer 1N over the removed area. The new surface layer 1N is formed by placing a fiber reinforced solidifying material C over the removed area, in particular after recessed grooves 1g, 1g for forming reinforcement beam has been formed.;COPYRIGHT: (C)2002,JPO