Disconnection device for joints in concrete construction, has plate-shaped supporting element fastened at free end portion of struts of lower part or upper part, where support- and fastening elements are fastened at another free end portion

摘要

The disconnection device (1) has a lower part (2) supported on a granular sub-base, and an upper part (3) that is manufactured and transported separate from the lower part. A central thickening is formed between the upper part and lower part. A plate-shaped supporting element is fastened at a free end portion of the struts of the lower part or upper part. The support- and fastening elements are fastened at another free end portion (17c) of a strut (17b) of the upper part or the lower part in the installation state.