ANCHORAGE PERFORMANCE AND BOND STRESS DISTRIBUTION CONTROL OF ADHESIVE POST-INSTALLED ANCHORS

Abstract

It can be seen that various pre-installed anchors have different stress states and damage states of anchors when the required yield strength is exerted. In order to reproduce this bond characteristic with adhesive post-installed anchors, it is necessary to control the individual bond stress distribution. In this study the adhesion performance is confirmed by performing the installation test, the pull-out test, and the bond test of the long post-installed anchor with the bond stress distribution controlled.