SPLICE SLEEVE AND CONCLUSION METHOD THEREOF

摘要

According to an embodiment of the present invention, a splice sleeve comprises: a main reinforcing bar which has a first main reinforcing bar a part of which is buried in a concrete and a second main reinforcing bar to be combined to an upper part and a lower part of the first main reinforcing bar; a body of which a lower part is spirally coupled to an upper part of the first main reinforcing bar; a coupling body which is inserted in an upper part of the body and accommodates an end part of the second main reinforcing bar to be coupled to the first main reinforcing bar; and a head steel-piece to be coupled to an end part of the second main reinforcing bar to prevent a separation of the coupling body from the second main reinforcing bar.