| 摘要 |
The invention describes a levelling arrangement (1) for a tower (4), which levelling arrangement (1) comprises a levelling ring (2) realised for placement between a tower foundation (3) and the tower (4); and a levelling apparatus (10), which levelling apparatus (10) comprises a connection means (101) for detachably connecting the levelling apparatus (10) to the levelling ring (2) during a levelling procedure; and a number of adjustment legs (12), wherein an adjustment leg (12) is realised to effect a displacement (D1, D2, D3) of the levelling ring (2) relative to the tower foundation (3) during the levelling procedure. The invention also describes a method of providing a level mounting interface (2, 201) for a tower (4); a method of erecting a wind turbine tower (4); and a wind turbine tower assembly (2, 3, 4). |
