| 摘要 |
<p>The present invention discloses a post-tension steel anchorage device and a reinforced concrete structure using the same, where stress generated in anchorage unit of the steel is effectively distributed. The disclosed post-tension steel anchorage device comprises: a body that has a hollow hole for the steel to pass; an anchorage plate that is included in one end of the body to form a vertical surface on the body in the horizontal direction along the circumferential direction of the body; an anchorage rib that is included in other end of the body to form a vertical surface on the body in the horizontal direction along the circumferential direction of the body; and a reinforcing rib that is located in the circumferential surface of the body to support the anchorage place and anchorage rib each on its both ends. And the reinforced concrete structure that is equipped with the post-tension steel anchorage device comprises: a steel that applies post tension to the structure; a sheath tube, into which the steel is inserted; a steel anchorage device that is connected to the end of the sheath tube; a reinforcing steel member that is coupled to a steel receiving groove formed on the reinforcing rib of the steel anchorage device; a concrete that is poured surrounding the reinforcing steel member, the body of the steel anchorage device and the sheath tube; and an anchor head that is located to the outer side of the steel anchorage device to fix the steel.</p> |
