Actual displacement at the pull-out end of the anchor.

2017-02-14T19:20:52Z (GMT) by Jiansheng Tian Li Hu
<p>1: conventional anchor, C20; 2: conventional anchor, C30; 3: conventional anchor, C40; 4: proposed anchor, C20; 5: proposed anchor, C30; and 6: proposed anchor, C40.</p>