| 摘要 |
PROBLEM TO BE SOLVED: To provide a bearing device which has corrosion resistance, is inexpensive and does not damage a floating body, for a pier that is used under a corrosive environment and connected with the floating body that changes its posture.SOLUTION: In a pier 1 connected with a floating body 3, a main-girder bearing 5 of the pier 1 is made of rubber. The rubber is formed by processing a tire. The tire has a groove with a depth of 1 mm or more. In addition, at least one cross section of the tire is cut, and the tire is flattened by having a notch in a side face thereof. A waste tire is used as the tire. |
