2012 Volume 27 Pages 109-112
Three-axial net reinforcement in which the projections are put was developed. We investigated the pull-out strength by using modeled steel reinforcement. Modeled steel reinforcements of 2 types were used. Pull-out strength increased by installing the protrusion in the reinforcement. And, the pull-out strength of the projecting reinforcement increased in proportion to loading stress. As a next step, we examined the prediction method of pull-out strength which introduced the projection coefficient. These results can be utilized for design of three-axial net reinforcement in which the projections.
