FIELD: construction.
SUBSTANCE: method for manufacturing a segment of a wind power plant tower from a precast concrete element includes installation of an inner formwork having at least one opening and at least one holding assembly on the inner side of the inner formwork in the area of the opening. The first end of the concrete anchor or the removable element is introduced at the first end of the concrete anchor from the outside of the inner formwork through the opening into the holding assembly to hold the concrete anchor. The outer formwork is installed. Concrete is poured between the inner and outer formworks. The removable element at the first end or the first end of the concrete anchor is removed. The inner and outer formworks are removed. The holding unit has first and second holding plates arranged parallel to each other, back plates and the first and second holding elements. Each of the first and second holding elements has the first spring end, a stop portion and the second end. The first spring ends of the first and second holding elements create spring loading when the first end of the concrete anchor is inserted in the first direction, and the stop portions of the first and second holding elements create a lock in the second direction opposite to the first direction.
EFFECT: improved efficiency of manufacturing the segment of the wind power plant tower.
5 cl, 7 dwg
Authors
Dates
2017-11-09—Published
2014-07-11—Filed