| 摘要 |
PROBLEM TO BE SOLVED: To provide a low and compact composite bearing capable of preventing suddenly application of an excessive horizontal force of earthquake to a superstructure and easy to attach and detach without requiring a returning device and a metal fitting or bolt. SOLUTION: A slider 1 having upper and lower convex surfaces 2a, 3a is interposed between a lower shoe 21 having a concave surface seat 22 and fixed to a substructure B and an upper shoe 24 having a concave surface seat 24 and fixed to a superstructure G. The slider 1 is formed of an upper sliding member 2 slid on the upper shoe 23, a lower sliding member 3 slid on the lower shoe 2, and a rubber 4 provided between the upper sliding member 2 and the lower sliding member 3 and integrally adhered to the upper sliding member 2 and the lower sliding member 3. |
