A reinforcement grid spacer
Номер патента: SE2030240A1
Опубликовано: 01-02-2022
Автор(ы): Olof Thylén
Принадлежит: Distex Byggsystem Ab
Опубликовано: 01-02-2022
Автор(ы): Olof Thylén
Принадлежит: Distex Byggsystem Ab
Реферат: A reinforcement grid spacer (1) intended for use in concrete casting, wherein the reinforcement grid spacer (1) have at least one side surface (2), an upper surface (3) and at least one lower surface (4). The upper surface have a width (N), said width (N) being larger than the mesh width (W) of a reinforcement grid (100). The upper surface (3) is further provided with a plurality of protrusions (6) extending upwards. The side surface (2) and the lower surface (4) are provided a plurality of holes (5), said holes collectively covering more than 20% of the area of the potential side surface (2) and lower surface (4) respectively.The invention also relates to the use of a reinforcement grid spacer (1) according to the invention.
A reinforced concrete element additionally reinforced with steel fibres, having a spacer
Номер патента: EP2674542B1. Автор: Philip Mikael Landkvist. Владелец: Peab Grundlaggning AB. Дата публикации: 2018-11-21.