CONCRETE MEMBER JOINING METHOD

PURPOSE:To improve the workability of the title method by passing a PC steel wire through holes formed in advance through concrete members to be jointed to each other so that the holes can be connected to each other to a hoop-like through hole and injecting a solidifying agent into the through hole and, at the same time, fixing both ends of the steel wire to a fixing recessed section while the steel wire is tight-stretched. CONSTITUTION:Concrete members 1 and 1' are joined to each other by means of their projecting and recessed joints 2 and 2' so that through holes 3, 4, and 5 can be connected to each other to a hoop-like through hole. Then a PC steel wire 7 is passed through the holes 3, 4, and 5 from one opening 5a in a fixing recessed section 6 until the leading end of the wire 7 comes out of the other opening 5b in the section 6. Then a solidifying agent 8 is injected into the holes 3, 4, and 5 and, at the same time, both ends of the steel wire 7 are fixed to the inner surface of the recessed section 6 with fixtures 9 while the wire 7 is tight-stretched.