| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a support device that has simple structure to be able to shorten the construction time and that can reduce the load on a lower structure due to a large inertia force acting on a superstructure at the time of earthquake. <P>SOLUTION: A support device comprises a mechanism that generates a horizontal force in a reverse direction relative to an inertia force of the superstructure between the superstructure and the lower structure. <P>COPYRIGHT: (C)2012,JPO&INPIT |
