| 摘要 |
PURPOSE: A compression type permanent anchor is provided to maximize the anchoring force to grout by coupling compression members to the anchor bodies. CONSTITUTION: A compression type permanent anchor comprises a tendon composed of PE pipes(120) and PC strands(1201,1202,1203), an upper fixture which extends one end of each PC strand and anchors it on the ground, anchor bodies(1101,1102,1103) which contain the PC strands and have concavo-convex exterior, a lower fixture(130) which is positioned beneath the anchor bodies and provided on the other end of each PC strand, and a first and a second compression member(1300,1400) which keep the interval between the PC strands and have through holes(1301,1401) to be fixed to the lower and upper ends of the anchor bodies. |
