| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide an economical support structure for a gas-insulated electric device such as a long-length gas-insulated busbar, for surely coping with both a seismic load and a thermal load by a simple constitution. <P>SOLUTION: The support structure comprises a cylindrical busbar casing 1 that houses a conductor 1a, is filled with insulating gas and axially extends; a steel stand 2 that supports the busbar casing 1; and an inclined reinforcing material 5 that performs reinforcement against the axial deformation of the busbar casing at the steel stand 2. A damper device 6 constituted of a visco-elastic body or the like as a buffer medium, which absorbs the axial deformation of the casing 1 at the stand 2, is arranged on the inclined reinforcing material 5. <P>COPYRIGHT: (C)2004,JPO</p> |
