| 摘要 |
A tie rod ( 1 ) for joining opposite side sections ( 23 a, 23 b) of a casting formwork ( 21 ), the tie rod ( 1 ) being provided with a mid portion ( 3 ) and two rod end portions ( 5 a, 5 b) and there being formed, in the transitions between the mid portion ( 3 ) and either rod end portion ( 5 a, 5 b) at least one abutment surface ( 7 ) which is arranged to rest supportingly on an internal side surface ( 23 c) of the side sections ( 23 a, 23 b), and the rod end portions ( 5 a, 5 b) including rests ( 9 ) for wedge devices ( 11 ) for securing the side sections ( 23 a, 23 b) of the casting formwork ( 21 ), and the tie rod ( 1 ) including a stem ( 2 ) of great tensile strength and a surrounding mantle ( 2 a), the mid portion ( 3 ) and the mantle ( 2 a) of the stem ( 2 ) being formed as a continuous structure, the stem ( 2 ), the mantle ( 2 a) and mid portion ( 3 ) being formed of non-corrosive materials. |
