Development of a Safe and Simple Rapid Emergency Retrofitting Method for Disaster-damaged Structures

-Influence of Adhesion Properties on Reinforced Shear Capacity-

Abstract

A new rapid emergency retrofitting method for disaster-damaged structures is developing utilizing fiber sheet containing hydraulic resin. This paper conducted an experimental study on the application characteristics which contribute to the shear capacity when using a hydraulic polyurethane resin with adhesive resin. It was found that the overlap splice strength contributed the most to the shear capacity. The target value of the overlap splice strength should be comparable to the tensile strength of fiber sheets. It's considered that this information could be useful for choosing the type of adhesive resin with shear reinforcement.[This abstract is not included in the PDF]