| 摘要 |
PURPOSE: A multipurpose anchor and a construction method thereof are provided to simultaneously insert the front end of the anchor into a borehole and tensing strands. CONSTITUTION: A multipurpose anchor(100) comprises an anchor head(110), an anchorage(120), a safety support, a guide support(130), and strands(150). The anchor head is coupled to the front end of a nail(160) and has a flange(111), a connector(112), and a thread bolt(113). The anchorage is coupled to the rear part of the anchor head and expands an arm member(123). The safety support retains the contracted state of the arm member. The guide support guides the safety support. The strands are coupled to the front end of the guide support. |
