The present invention provides an overlaying construction method for concrete pavement including a bar arrangement step in which a reinforcing bar (110) is arranged on the upper part of an existing pavement (10); a joint reinforcing step in which a distribution bar (120) in the direction which is at right angles to a joint unit (11) of the existing pavement (10); and a concrete placing method in which an overlay pavement (100) is formed by placing concrete in order for the reinforcing bar (110) and the distribution bar (120) to be laid. The present invention can improve durability by preventing secondary damages after a repair work and prevent concrete wastes from being generated.
