STRUCTURE BODY AND LINING METHOD USING FIBER-REINFORCED CEMENTITIOUS COMPOSITE WITH MULTIPLE FINE CRACKS

摘要

PROBLEM TO BE SOLVED: To provide a structure body and a lining method effectively exhibiting strain hardening properties of a fiber-reinforced cementitious composite with multiple fine cracks and further improving flexural capacity of a reinforcement target body.;SOLUTION: A reinforcing layer 3, which is comprised of a metallic stress transmission member 5 extending in the axial direction of a reinforcement target body 2 and fixed on the surface of the reinforcement target body 2 erected supporting a superstructure 6 and a fiber-reinforced cementitious composite with multiple fine cracks 4 covering the surface of the reinforcement target body 2 along with the stress transmission member 5, is fixed to the reinforcement target body 2 and both of these are integrated together, and the fiber-reinforced cementitious composite with multiple fine cracks 4 is made to get into concrete 6a forming the superstructure 6, thus integrating the reinforcing layer 3 and the concrete 6a together.;COPYRIGHT: (C)2014,JPO&INPIT