| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a bridging slab which is erected between a revetment and a pier, and which can be accurately prevented from being lifted or dropped, even when a lift force of an ocean wave in heavy weather such as a typhoon acts thereon. <P>SOLUTION: A bridging slab 11 includes an upper flat plate part 11a which is installed astride a revetment 1 and a pier 2, and a lower overhang part 11b which is elongated downward from the upper flat plate part 11a and disposed in a clearance 3 between the revetment 1 and the pier 2. <P>COPYRIGHT: (C)2013,JPO&INPIT |
