| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a construction method of an anchor, with high working efficiency of construction for arranging an anchor bar and anchor materials in a through-hole provided in a concrete structure, and without causing strength degradation due to shortage of the anchor materials in the through-hole. <P>SOLUTION: In a construction method of an anchor, in which an anchor bar is fixed and arranged in a through-hole provided in a structure, one opening of a through-hole 2 is blocked to fill the through-hole with anchor materials 3 from the other opening of the through-hole, as shown in Fig. 4 (a). The anchor bar 4 is inserted into the through-hole to make a tip of the anchor bar reach near the one opening, as shown in (b). The anchor materials 34 is arranged to be overflowed from one end of the through-hole, the anchor bar is further inserted into the through-hole while pushing the overflowed anchor materials into the through-hole with the anchor bar, and also a blocking state of the one opening is partially released so as to arrange the tip of the anchor bar outside the through-hole, as shown in (c). <P>COPYRIGHT: (C)2013,JPO&INPIT |
