| 摘要 |
<P>PROBLEM TO BE SOLVED: To reinforce and repair an oya tuff stone structure by replacing only the surface layer face of the oya tuff stone structure and installing a reinforcing member between the oya tuff stone structure body and the replaced surface layer face. <P>SOLUTION: A chipped surface 2 of the weathering oya tuff stone structure 1 is grooved, and reinforcements are arranged in the groove. A reinforcement 7 is buried with materials such as adhesive and mortar 11, and a slate of oya tuff stone 9 sliced from other oya tuff stones is press-fixed to the chipped surface 2. <P>COPYRIGHT: (C)2012,JPO&INPIT |
