| 摘要 |
PURPOSE: An anchorage prefabricated anchor is provided to control the whole length of an anchorage and to increase the bearing strength of an anchor by maximizing the contact area with grout. CONSTITUTION: The anchorage prefabricated anchor comprises: a covered steel wire(300) connected to one end of an anchor head and composed of a wire and a covering; a fixture(200) coupled to an end of the covered steel wire(300) and composed of a grip to fix the covering and the wire of the covered steel wire(300), a body(210) having many perforation holes to interpose the grip, and a cap(220) screwed on the body(210); and an anchorage(100) interposed to the outer circumference of the covered steel wire(300) and composed of a hollow body(110) having many perforation holes(420) and a head(120) having a larger diameter than the body(110), wherein a connector(130) is installed correspondingly to the inner diameter of the head(120) and the end of the body(110).
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