| 摘要 |
PURPOSE: A compression and ground pressure type plate anchor structure is provided to prevent the damage of grout by reducing tensile force to which grout supports by dispersedly transmitting tensile force generated in a tensile member by rotation of a tension nut as ground pressure and compressing force about ground and grout with an anchor body. CONSTITUTION: A compression and ground pressure type plate anchor structure is composed of an anchor body(100a), a compression plate(200a), a tensile member installation tube(400a), grout(500a), a tensile member(600a), an anchor plate(700a), and a tension nut(800a). The anchor body is a plate member which is inserted in a perforated hole(10a). A pin connecting hole(110a) is formed in one side of the anchor body. The compression plate is insertion-installed in the perforated hole so that one end of the anchor body is contacted. A through pipe(210a) whose both middle ends are opened is formed in the compression plate. One end of the tensile member installation tube is connected to the through pipe of the compression plate. The grout is formed in the rear side of the compression plate, and supports the compression plate. A fastening projection is formed at one end of the tensile member. The fastening projection is inserted in the pin connecting hole of the anchor body. A through hole is formed in the center of the anchor plate. The tension nut supports the ground with ground pressure and compressing force by the ground and grout. |
