| 摘要 |
A gas turbine (10) has an annular exhaust gas casing (16) which is arranged at the outlet of the turbine at a distance from the supporting foundation (22) and includes an outer shell (20a). Sagging of the exhaust gas casing (16) is avoided by supporting devices (26, 27, 28), each with a predetermined supporting direction, being arranged between the foundation (22) and the outer shell (20a) of the exhaust gas casing (16) for absorbing deformations of the exhaust gas casing (16), which are fastened by one end on the outer shell (20a) of the exhaust gas casing (16) and supported by the other end on the foundation (22), and by each of the supporting devices (26, 27, 28) having a pre-loaded spring support (30) which acts in a supporting direction.
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